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Troubleshooting
Related Manuals for Symmetricom TSG-3800 Series
Summary of Contents for Symmetricom TSG-3800 Series
- Page 1 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •...
- Page 2 TSG-3800 Family of Timing Signal Generators including the TSG-3800 and TSG-3800X (19 and 23-Inch shelf) and the TSG-3800E and TSG-3800EX (19-Inch shelf) User Guide Revision F – March 2004 Part Number 12778474-002-2 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 3 2300 Orchard Parkway San Jose, CA 95131-1017 U.S.A. http://www.symmetricom.com Copyright © 2004 Symmetricom, Inc. All rights reserved. Printed in U.S.A. All product names, service marks, trademarks, and registered trademarks used in this document are the property of their respective owners.
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Page 4: Table Of Contents
TSG-3800 Series Overview ........ - Page 5 TSG-3800E EMC-Compliant Main Shelf......44 TSG-3800EX Expansion Shelf ........45 Chapter 2 Installing the TSG-3800 Unpacking and Inspecting the TSG-3800 .
- Page 6 Chapter 3 Operating the TSG-3800 Communications Settings .........80 Ethernet Settings .
- Page 7 Chapter 4 Maintenance and Troubleshooting Troubleshooting Guidelines ........116 Test Equipment and Tools .
- Page 8 Installing the Single-Port Input Module ......157 Making Signal Connections ........157 Operational Check .
- Page 9 Configuring the AMI 20-Output Module ......210 Installing the AMI 20-Output Module......212 Operational Check .
- Page 10 Specifications ..........255 Configuring the RS-422 Selective Rate Clock Module .
- Page 11 TSG-3800E Item Numbers ........304 PartNumbers Common to the TSG-3800 Series..... . .305 Appendix B System Administrator’s Reference...
- Page 12 Automatic Reference Switching Controls ......327 Verifying the Input Reference Signal ......329 Manually Selecting the Reference .
- Page 13 Retrieve Input Condition ........391 Retrieve Configuration .
- Page 14 Figures Location of Module Slots in the Main Shelf ..... . . Functional Block Diagram of the Main Shelf ..... . TSG-3800 19-Inch Main Shelf, Front View .
- Page 15 Composite Clock Input Module ....... . 140 Block Diagram of the Composite Clock Input Module ....142 G.703/9 Input Module.
- Page 16 7-22 Block Diagram of the TTL 8 kHz Clock Output Module ....271 7-23 G.703/13 Output Module ........274 7-24 Block Diagram of the G.703/13 Output Module .
- Page 17 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 18 Tables Specifications of the TSG-3800 19-Inch Main Shelf ....19-Inch Expansion Shelf Specifications......Shelf Dimensions.
- Page 19 Selecting the Impedance ........148 5-10 Enabling the Amplifier .
- Page 20 7-11 ESF/D4 Output Module Status Indicators ......223 7-12 ESF/D4 10-Output Module Specifications ......225 7-13 T1 Line Length Selections .
- Page 21 TSG-3800E Components ........304 Common Components in the TSG-3800 Series ....305 Required Equipment .
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Page 22: How To Use This Guide
How to Use This Guide This section describes the format, layout, and purpose of this guide. In This Preface Who Should Read This Guide Structure of This Guide Conventions Used in this Guide Warnings, Cautions, Recommendations, and Notes Related Documents and Information Where to Find Answers to Product and Document Questions What’s New in This Revision 12778474-002-2 Revision F –... -
Page 23: Purpose Of This Guide
Chapter, Title Description Chapter 1, Overview of the Provides a general overview of the TSG-3800 family of products. TSG-3800 Series This section provides a high-level description of the hardware, software, and product configurations and features. Appendix 2, Installing the Provides information necessary for installing and preparing the... -
Page 24: Conventions Used In This Guide
How to Use This Guide Conventions Used in this Guide Chapter, Title Description Chapter 7, Output Modules Provides a physical and functional description of the Output modules available for the TSG-3800 systems. Chapter 8, Subtending Describes the Subtending mode of operation for the TSG-3800. Operating Mode Appendix A, Part Numbers Provides system hardware selection and procurement... -
Page 25: Warnings, Cautions, Recommendations, And Notes
STATUS case-sensitive operating systems exactly as shown. A subtending application A word or term being emphasized. Symmetricom does not A word or term given special emphasis. recommend... Warnings, Cautions, Recommendations, and Notes Warnings, Cautions, Recommendations, and Notes attract attention to essential or critical information in this guide. -
Page 26: Related Documents And Information
Related Documents and Information Other helpful documents are listed below. See your Symmetricom representative or sales office for a complete list of available documentation. Note: Symmetricom offers a number of applicable training courses designed to enhance product usability. -
Page 27: What's New In This Revision
How to Use This Guide What’s New in This Revision What’s New in This Revision This guide is a complete revision of the previous version, and is reformatted to the 8.5 x 11 inch size; a new, larger typeface is used to help you comprehend the material. -
Page 28: Chapter 1 Overview Of The Tsg-3800 Series
Chapter 1 Overview of the TSG-3800 Series This chapter describes the TSG-3800, and provides a theory of operation for the unit. The available expansion shelves are introduced and described. In This Chapter: TSG-3800 Series Overview Features Common to All Models... -
Page 29: Tsg-3800 Series Overview
TSG-3800 19 and 23-inch, and the TSG-3800E 19-inch shelves are identical and use the same family of modules. Features Common to All Models The TSG-3800 series has three main shelf assemblies that share the following common features: External connections on rear panel... -
Page 30: External Connections
RJ45 for Ethernet 10Base-T connector, or 15-pin “D” connector Input Reference Signals The TSG-3800 series has four input slots and supports up to 12 external input signals of matching or mixed types: framed, composite clock, and so forth. These signals are connected to the rear panel of the main shelf. Input signal specifications... -
Page 31: Output Signals
Alarms The rear panel on the TSG-3800 series main shelf contains three sets of Form C relay contacts for Major and Minor alarms, specifically the Local, Remote, and Audio alarms. -
Page 32: Modules
Modules Symmetricom provides a number of input, clock, frame generator, and output modules that can be used with any shelf in the TSG-3800 series. These modules are interchangeable among the shelf configurations with the following exceptions. EMI-compliant modules must be installed in TSG-3800E, and can be used in all other members of the TSG-3800 series. -
Page 33: Functional Description
Overview of the TSG-3800 Series Functional Description Functional Description A fully-configured TSG-3800 series shelf contains at least one each of the following modules: Clocks (one or two) Inputs (up to four) Frame Generators (one or two) Outputs (up to four) Figure 1-2 is a functional block diagram of the TSG-3800 series main shelf. -
Page 34: Cpu Module
Overview of the TSG-3800 Series Functional Description CPU Module The TSG-3800 main shelf requires one Processor (CPU) module. The CPU Module controls and monitors main shelf operation. This module communicates with a peripheral device to provide operator-control of the TSG-3800. The CPU module... -
Page 35: Input Modules
See Chapter 5, Input Modules, for more information on the Input modules available for the TSG-3800 series. Clock Modules One or two Clock modules in the TSG-3800 main shelf provide an internal reference for measuring the incoming input signals. -
Page 36: Frame Generator Modules
80 redundant output signals. See Chapter 7, Output Modules, for more information on the Output modules available for the TSG-3800 series. Different types of Output module pairs may be used, dependent only on the signals provided by the frame generators selected. -
Page 37: Tsg-3800 19-Inch Main Shelf
Overview of the TSG-3800 Series TSG-3800 19-Inch Main Shelf TSG-3800 19-Inch Main Shelf The TSG-3800 19-inch Main Shelf is shown in Figure 1-3 Figure 1-4. Figure 1-3. TSG-3800 19-Inch Main Shelf, Front View Figure 1-4. TSG-3800 19-Inch Main Shelf, Rear View TSG-3800 User’s Guide... -
Page 38: Description
Overview of the TSG-3800 Series TSG-3800 19-Inch Main Shelf Description The TSG-3800 19-inch Main Shelf assembly is a 19-inch aluminum chassis equipped with card guide slots for plug-in modules. The slots are partitioned into keyed sections. The main shelf has a rear plane assembly with connections for input, power, alarm, communication, and output signals. -
Page 39: Tsg-3800X 19-Inch Expansion Shelf
Overview of the TSG-3800 Series TSG-3800X 19-Inch Expansion Shelf Table 1-1. Specifications of the TSG-3800 19-Inch Main Shelf (Continued) Specification Characteristic Maximum Outputs 400 (19″ Main Shelf) 520 (23″ Main Shelf) Environmental Operating Temperature Range 0 to 50°C Humidity 0 to 95%, non-condensing... -
Page 40: Description
Overview of the TSG-3800 Series TSG-3800X 19-Inch Expansion Shelf Figure 1-5. TSG-3800X 19-Inch Expansion Shelf, Front View Description The TSG-3800X 19-Inch Expansion Shelf assembly, item number 25476672-000-0, is a rack-mounted system that provides additional signal distribution for the TSG-3800 19-inch Main Shelf assembly. The Expansion Shelf accepts up to 18 distribution modules in nine redundant pairs, providing 180 outputs, 20 outputs per module pair. -
Page 41: Specifications
Overview of the TSG-3800 Series TSG-3800X 19-Inch Expansion Shelf Figure 1-6. Inter-shelf Cable Connection, Rear View Note: Blank panels occupy slots 1 through 3 and slot 24 in the Expansion shelf. The other 22 slots are available for installation of module pairs, and include slots 4 through 23. -
Page 42: Tsg-3800 23-Inch Main Shelf
Overview of the TSG-3800 Series TSG-3800 23-Inch Main Shelf Table 1-2. 19-Inch Expansion Shelf Specifications (Continued) Specification Characteristic Mating Connector 3M, 929-852-01-27-10 Operating Temperature Range 0 to 50° C Humidity 0 to 90%, non-condensing Power Inputs Redundant Inputs –38 to –72 vDC, 3.0 A maximum Approx. -
Page 43: Tsg-3800X 23-Inch Expansion Shelf
Overview of the TSG-3800 Series TSG-3800X 23-Inch Expansion Shelf Figure 1-7. TSG-3800 23-Inch Main Shelf, Front View Figure 1-8. TSG-3800 23-Inch Main Shelf, Rear View TSG-3800X 23-Inch Expansion Shelf The TSG-3800X 23-inch Expansion Shelf can be used with the TSG-3800 23-inch Main Shelf to provide additional outputs. -
Page 44: Tsg-3800X 23-Inch Expansion Shelf, Front View
Overview of the TSG-3800 Series TSG-3800X 23-Inch Expansion Shelf Figure 1-9. TSG-3800X 23-Inch Expansion Shelf, Front View Figure 1-10. TSG-3800X 23-Inch Expansion Shelf, Rear View 12778474-002-2 Revision F – March 2004 TSG-3800 User’s Guide Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... -
Page 45: Tsg-3800E Emc-Compliant Main Shelf
Overview of the TSG-3800 Series TSG-3800E EMC-Compliant Main Shelf TSG-3800E EMC-Compliant Main Shelf The TSG-3800E Main Shelf is an EMC-compliant 19-inch version of the TSG-3800 with the same functionality. The 3800E Main Shelf is shown in Figure 1-11 Figure 1-12. -
Page 46: Tsg-3800Ex Expansion Shelf
Overview of the TSG-3800 Series TSG-3800EX Expansion Shelf TSG-3800EX Expansion Shelf The TSG-3800EX 19-inch Expansion shelf was developed to support the TSG-3800E Main Shelf and is shown in Figure 1-13 Figure 1-14. Figure 1-13. TSG-3800EX Expansion Shelf, Front View Figure 1-14. TSG-3800EX Expansion Shelf, Rear View 12778474-002-2 Revision F –... - Page 47 Overview of the TSG-3800 Series TSG-3800EX Expansion Shelf TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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Page 48: Chapter 2 Installing The Tsg-3800
Chapter 2 Installing the TSG-3800 This chapter provides guidelines and procedures for unpacking, installing, and initial testing of the TSG-3800 family of products. This chapter also provides instructions for installing each corresponding expansion shelf. In This Chapter: Unpacking and Inspecting the TSG-3800 Before You Begin Rack Mounting the TSG-3800 Making Electrical Connections... -
Page 49: Unpacking And Inspecting The Tsg-3800
Inspect the equipment for shipping damage, including bent or loose hardware, broken connectors, or other visible defects. Notify Symmetricom and the carrier who delivered the equipment if you suspect that it was damaged in transit. Recommendation: Symmetricom recommends that you keep all packaging materials in the event the system or components must be returned or shipped to another location. -
Page 50: Installation Tools And Materials
Installing the TSG-3800 Before You Begin Installation Tools and Materials The following required standard tools and materials (not supplied) are required for installing the TSG-3800: Standard tool kit Cable ties or acceptable cable clamps 16 AWG (minimum) wire for –48V, Return (RTN), and frame ground 18 AWG wire for connecting office alarms 22 AWG shielded twisted pair wire-wrap cable (Amp #640433-7 or equivalent) Wire-wrap tool... -
Page 51: Rack Mounting The Tsg-3800
Installing the TSG-3800 Rack Mounting the TSG-3800 Rack Mounting the TSG-3800 The dimensions for each model are outlined in Table 2-1. A one RU (1.75 inch) space between shelves is recommended but not required when installing more than one TSG-3800 shelf. Table 2-1. -
Page 52: Making Electrical Connections
Installing the TSG-3800 Making Electrical Connections Figure 2-1. Rack Mounting the Shelf, Front View Making Electrical Connections Use the following procedures to make electrical connections to the TSG-3800. All connections referred to in these procedures are made on the rear panel of the shelf. Figure 2-2, Figure 2-3, Figure 2-4 illustrate the rear panels of the TSG-3800... -
Page 53: Tsg-3800 19-Inch Main Shelf, Rear View
Installing the TSG-3800 Making Electrical Connections Figure 2-2. TSG-3800 19-Inch Main Shelf, Rear View Figure 2-3. TSG 3800 23-Inch Main Shelf, Rear View TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... -
Page 54: Making Ground Connections
Installing the TSG-3800 Making Electrical Connections Figure 2-4. TSG 3800E Main Shelf, Rear View Making Ground Connections After the TSG-3800 is installed in a rack, the shelf must be connected to a proper earth ground. 1. Run a cable from the frame ground (FG) lug to earth ground. Keep this cable as short as possible. -
Page 55: Making Input Signal Connections
Installing the TSG-3800 Making Electrical Connections Figure 2-5. Alarm Connections 2. Connect office alarms to the REMOTE, LOCAL, and AUDIO terminals with 18 AWG (minimum) wire. 3. Verify that correct wiring connections have been made. 4. Reinstall the fuses. Note: Using the NC connections results in an alarm when removing the CPU module, which contains the alarm relays. -
Page 56: Signal Input Connections
Installing the TSG-3800 Making Electrical Connections Note: Input Port labeling on the rear panel of the TSG-3800 may indicate the references used with previous software versions. The Wire Wrap headers/DB-9 connectors are designated J1 (PRI), J2 (SEC), J3 (AUX1), and J4 (AUX2). Figure 2-6 shows the pinouts for these connectors. -
Page 57: Making Output Signal Connections
Figure 2-7. Typical Input Signal Interfaces Making Output Signal Connections Several different output modules are available for the TSG-3800 series, each with its own requirement for signal termination. Chapter 7, Output Modules, describes each of these modules in detail. The Specifications table for each module includes the required termination as well as other specifics for individual module outputs. -
Page 58: Making Monitor Connections
Installing the TSG-3800 Making Electrical Connections Figure 2-8. Output Signal Connectors, Rear View Making Monitor Connections Some modules provide Bantam jack monitor outputs on their front panels. Refer to the module descriptions in Chapter 5, Input Modules, Chapter 6, CPU, Frame Generator, and Clock Modules, and Chapter 7, Output Modules... -
Page 59: Fuse And Power Connection Details
Installing the TSG-3800 Making Electrical Connections 7. Insert the fuses, see Figure 2-10. This powers up the shelf Caution: For continued fire protection, replace fuse with specified type and rating. Fuse: GMT-5 (5A @ 60vDC). This unit must be grounded. Refer all servicing to qualified personnel. 8. -
Page 60: Eia-232 Communications
Installing the TSG-3800 Making Electrical Connections EIA-232 Communications An EIA-232, 25-pin, D-style connector is located on the rear panel of the TSG-3800 main shelf to allow connection to a terminal. This connection is for remote monitoring and control of the unit. From the connector to the terminal, use a shielded cable with the shield connected to pin 1 of that connector. -
Page 61: Ethernet Pin Numbers
Installing the TSG-3800 Making Electrical Connections Table 2-5. Ethernet Connectors Model Connector 3800 19-inch Shelf 3800 23-inch Shelf 3800E 19-inch Shelf Table 2-6. Ethernet Connector Pin Assignments Function Not Used Not Used Not Used Not Used Figure 2-11. Ethernet Pin Numbers TSG-3800 User’s Guide 12778474-002-2 Revision F –... -
Page 62: Local Oscillator Outputs
J13 and J15 Installing and Removing Modules This section describes how to properly handle, install, and remove modules from any TSG-3800 series shelf. Properly Handling the Modules The following should be considered when handling modules. Use removal tool (item number 00478507-000-1) if available. -
Page 63: Tsg-3800 19-Inch Module Slot Locations
Installing the TSG-3800 Installing and Removing Modules Figure 2-12. TSG-3800 19-Inch Module Slot Locations The shelf slots are keyed according to Table 2-8. Table 2-8. Module and Slot Guide Key Module Type Slot Numbers Input Modules Slots 1–4 CPU Module Slot 5 Clock Modules Slots 6–15 (6–10 and 11–15) are grouped together;... -
Page 64: Installing Modules
Installing the TSG-3800 Installing and Removing Modules Installing Modules The installation procedure is common for all modules. Some modules require the operator to set or verify jumper positions. Refer to Chapter 5, Input Modules, Chapter 6, CPU, Frame Generator, and Clock Modules, and Chapter 7, Output Modules... -
Page 65: Tsg-3800 Expansion Shelves
TSG-3800X. Description The Expansion shelf provides additional signal distribution for the TSG-3800 series. The TSG-3800X is an aluminum chassis equipped with card guide slots for plug-in modules. The rear of the Main shelf provides connections for input, power, and output signals. -
Page 66: Tsg-3800X 19-Inch Expansion Shelf, Front View
Installing the TSG-3800 TSG-3800 Expansion Shelves Allows user to wire alarm contacts (Major and Minor) to an external alarm panel or monitoring system through a wire-wrap adapter (item number 551306-0049, included) Requires no out-of-service modifications for installation Occupies space normally used by an output module pair (the module uses a single slot with an adjacent slot covered by a blank filler panel (item number 10977120-000-0) Figure 2-13. -
Page 67: Installing The Expansion Shelf
Installing the TSG-3800 TSG-3800 Expansion Shelves Figure 2-15. TSG-3800EX 19-Inch Expansion Shelf, Front View Installing the Expansion Shelf The TSG-3800X can be mounted on a standard 19-inch or 23-inch instrument rack. Power and signal connections are through rear panel connectors. This section provides instructions for installing the TSG-3800X. -
Page 68: Tsg-3800X 19-Inch Expansion Shelf, Rear View
Installing the TSG-3800 TSG-3800 Expansion Shelves Figure 2-16. TSG-3800X 19-Inch Expansion Shelf, Rear View Figure 2-17. TSG-3800X 23-Inch Expansion Shelf, Rear View 12778474-002-2 Revision F – March 2004 TSG-3800 User’s Guide Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... -
Page 69: Making Ground Connections
Installing the TSG-3800 TSG-3800 Expansion Shelves Figure 2-18. 3800EX Expansion Shelf, Rear View Making Ground Connections After the TSG-3800X is installed in a rack, the shelf must be connected to a proper earth ground. 1. Run a cable from the frame ground (J10) lug to earth ground. Keep this cable as short as possible. -
Page 70: Making Power Connections
Installing the TSG-3800 TSG-3800 Expansion Shelves Making Power Connections To connect power to the expansion shelf, perform the following steps: 1. Remove PWR A and PWR B fuses from the rear of the expansion shelf. 2. Locate the POWER terminal block. Connect the ‘A’ power feed to the POWER A terminals. -
Page 71: Expansion Shelf Inter-Shelf Connections
Installing the TSG-3800 TSG-3800 Expansion Shelves Note: A black line on the ribbon cable identifies pin 1. Be sure to insert each cable connector with pin 1 connecting with pin 1 of the main or expansion shelf connector. Figure 2-19. Expansion Shelf Inter-shelf Connections EMC Expansion Shelf Cabling The TSG-3800EX Expansion shelf receives input signals from the TSG-3800E through a cable assembly supplied with the expansion shelf. -
Page 72: Emc Expansion Shelf Inter-Shelf Connection
Installing the TSG-3800 TSG-3800 Expansion Shelves Figure 2-20. EMC Expansion Shelf Inter-shelf Connection Terminating the Bus Connector If you are using only one expansion shelf, insert the Bus Termination PCB Assembly (item number 10376838-000-0) into connector J11 on 19-inch Expansion Shelf, or J13 on 23-inch Expansion shelf. -
Page 73: Shelf Alarms
Installing the TSG-3800 TSG-3800 Expansion Shelves J9 of 19-inch or J11 of 23-inch (Main Shelf) to J1 (Expansion Shelf) pin connections are 1 to 1 as are J11 on 19-inch or J13 on 23-inch (Expansion Shelf #1) to J1 (Expansion Shelf #2). Refer to Table 2-10 for pin assignments. -
Page 74: Making Output Signal Connections
Input/Output Adapter Panels A variety of connector panels are available to adapt the 50-pin input/output (I/O) connectors on the TSG-3800 series shelves to individual wire-wrap or balun connectors for attaching to the customer’s system. Note: Distribution panels can be located at various distances from the Table shelf depending on the type of output signal being used. -
Page 75: Installing The Panels
50 pins for East and West input and output. Selection of the proper wire-wrap panel and interconnecting cables depends on the installation configuration and customer preferences. The 19-inch and 23-inch Output Panels developed for use with the TSG-3800 series are shown in Figure 2-21. -
Page 76: Making Output Signal Connections
Installing the TSG-3800 Input/Output Adapter Panels Mount the panel in the equipment rack by performing the following steps. 1. Position the panel against the equipment rack directly above the associated tie bar. The cable tie bar and panel requires three rack units (3RU). One rack unit equals 1.75 inches (4.45 cm). -
Page 77: Installing The Cable Support Bar
Installing the TSG-3800 Input/Output Adapter Panels Figure 2-22. Channel Output Signals for Panel and Connectors Installing the Cable Support Bar After installing the panel, secure and protect the cables on the panel. Perform the following steps and use the supplied cable support bar (item number 00112914-000-1) and all necessary screws to install the cable support bar on the equipment rack. -
Page 78: Routing Cables
Installing the TSG-3800 Input/Output Adapter Panels Figure 2-23. Cable Support Bar Detail Routing Cables Use all five cable connections to connect cables from the panel assembly to the expansion shelf. Use only the four cable connections to connect from the panel assembly to the main shelf. -
Page 79: Connecting Client Equipment To The Wire Wrap Panel
When connecting client equipment, follow these guidelines. Eliminate cross-talk by keeping wire pairs twisted. Use the grounding scheme approved for the installation. Symmetricom recommends that you follow all local operating practices when connecting wires and client equipment. TSG-3800 User’s Guide 12778474-002-2 Revision F –... -
Page 80: Chapter 3 Operating The Tsg-3800
Chapter 3 Operating the TSG-3800 The TSG-3800 family of timing signal generators is controlled primarily by software command. This chapter provides detailed information and procedures that help you to provision the operating parameters of the TSG-3800 to meet specific requirements. Note: To download and install new system software, refer to Installing New System Software, on page 321. -
Page 81: Communications Settings
Operating the TSG-3800 Communications Settings Communications Settings TSG-3800 operation is automatic. Once you provision the operating parameters, the unit provides outputs. If you change parameter values, or if an event such as an input failure occurs, the changes are recorded in an event log. In addition, alarms are provided to make the operator aware of any fault conditions. -
Page 82: Setting Time And Date
Operating the TSG-3800 User List and Access Levels To change the Ethernet settings, see Setting Ethernet Parameters, on page 318. Once the settings are complete, you can use a terminal emulation program to telnet into the IP address and log in using a user name and password. Setting Time and Date Set the time and date using the terminal equipment. -
Page 83: Logging Out
Operating the TSG-3800 Selecting the Input Reference Signal 1. Type then press Enter. A prompt appears asking for the password. «username» 2. Type then press Enter. The system prompt appears. You can enter «password» commands at the system prompt. Logging Out The TSG-3800 automatically disconnects and logs you out if you do not enter a command within the “timeout”... -
Page 84: Input Signal Faults
Operating the TSG-3800 Selecting the Input Reference Signal Input Signal Faults The input signal and measurement data is checked for errors each second. If no errors are found, the input is considered valid and may be selected as the reference input. -
Page 85: Synchronization Status Messages
Operating the TSG-3800 Selecting the Input Reference Signal Synchronization Status Messages Synchronization Status Message (SSM) provisioning is a dual purpose setting. When using the Automatic SSM Mode setting on the inputs, it may be used indicate the SSM quality level for signals that are SSM-capable. This setting may also be used in conjunction with the SSM Alarm Mode parameter to indicate that the received SSM is below this provisioned SSM. -
Page 86: Selecting The Reference Selection Mode
Operating the TSG-3800 Selecting the Input Reference Signal value. The operator may also set the port to disregard the received SSM and always output the provisioned SQL. The SQL received or provisioned is passed to the frame generators for determining the output SSM when in Locked mode. If inputs are not receiving SSMs and are provisioned below the selected clock’s stratum level, the clock enters holdover. - Page 87 Operating the TSG-3800 Selecting the Input Reference Signal Priority Position The primary selection criteria is the input signal priority level described in Priority Level, on page 83. The system selects the highest priority level (1-4). The selection order proceeds from highest priority to lowest priority. When two or more input signals have identical priority levels and the levels are the highest priority setting, the system uses the signal with the highest Synchronous Quality Level (SQL).
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Page 88: Operating In Revertive, Non-Revertive, Or Manual Mode
Operating the TSG-3800 Setting Up Input Reference Controls Best Mode In the Best mode, the TSG-3800 uses Input priority, SQL, input stability, and position to automatically determine the best input signal as the reference signal. Input stability refers to measuring input signal noise and choosing the best input signal based on this noise measurement (the best signal has the least noise). -
Page 89: Setting The Input Reference Selection Mode
Operating the TSG-3800 Setting Up Input Reference Controls Setting the number of time intervals, without incident, necessary to clear an alarm Setting two limits for MTIE Setting two limits for frequency offset On T1 or E1 X-Port modules: Set termination Set framing type Set zero suppression Set CRC... -
Page 90: Manually Selecting The Reference
Operating the TSG-3800 Setting Up Input Reference Controls Manually Selecting the Reference To select a channel as the input reference: 1. Connect to the TSG-3800 and described in Logging In, on page 81. 2. Ensure that AUTORETURN is off, This prevents the TSG-3800 from automatically switching back to a higher priority input channel. -
Page 91: Displaying Phase Measurements
Operating the TSG-3800 Setting Up Input Reference Controls Note: Fault limits and modes are independent for each Input module and may be set differently. You use the Input command to display and set the fault limits for the input signal; the command syntax is described in Input Command, on page 350. -
Page 92: Provisioning Mtie And Frequency Alarms
Operating the TSG-3800 Setting Up Input Reference Controls Phase history can provide a general indication of whether or not clocks are following the input reference. Comparing phase history with clock control value history to isolate clock and input alarms. Phase data continuously ascending and descending indicates frequency offset. Phase data oscillation up and down indicates excessive network wander. -
Page 93: Frequency Pre-Defined Settings
Operating the TSG-3800 Setting Up Input Reference Controls Table 3-2. MTIE Pre-defined Settings (Continued) Configuration Time Scale Limit 1 (Fail) Limit 2 (Alarm) T100 T1000 T10000 1728 1296 Table 3-3. Frequency Pre-defined Settings Configuration Time Scale Limit 1 (Fail) Limit 2 (Alarm) T100 5000 2000... -
Page 94: Monitoring Input Signal Performance
Operating the TSG-3800 Setting Up Input Reference Controls MTIE errors cause an immediate alarm and error message. The error message displays the time and date of the alarm, the MTIE measurement, and the relevant time interval. Note: Recalling a list of the MTIE measurements may not show the actual reading that exceeds the limit. -
Page 95: Viewing Alarm Conditions
Operating the TSG-3800 Viewing Alarm Conditions The first line of the response gives the ACTUAL start and stop date and times used in the calculation. These may vary from the requested times depending on the actual data available in the module. The lines following give the TDEV in nanoseconds for the time intervals listed. -
Page 96: Operating In Failure Mode
Operating the TSG-3800 Viewing Alarm Conditions Table 3-4. Fault Mode Responses and Actions Fail the Input and Set Alarm Relay and Mode Report on EIA-232 Ports Switch References Illuminate Indicators FAIL Input reference is automatically rejected. The TSG-3800 switches to another input or into Holdover. Causes a minor alarm when exceeding the operator-set threshold if another valid reference is available. -
Page 97: Provisioning The Clock Modules
Operating the TSG-3800 Provisioning the Clock Modules Provisioning the Clock Modules This section describes the operating modes of the Clock module, and then describes how the operator can provision the following parameters on the Clock modules: Operating mode Automatic return to a higher-stratum clock Loop Time Constant Control Value You can also enable and disable Clock and Frame Generator modules. -
Page 98: Provisioning The Operating Mode Of The Clock Module
Operating the TSG-3800 Provisioning the Clock Modules Locked Mode In Locked mode, the tau increments until the Clock Module is phase locked and final tau is achieved, which maintains the output frequency with respect to the input reference. The processor continues to measure the phase of each input. It adjusts the control value based on phase changes of the selected reference. -
Page 99: Provisioning Automatic Return To A Higher-Stratum Clock
Operating the TSG-3800 Provisioning the Clock Modules Manually Setting the Operating Mode of the Clock Module You can manually place the Clock Module into any operating mode. Holdover is the only mode that reports whether it was entered into automatically or manually. The terminal displays a message, depending upon the operating state. -
Page 100: Provisioning The Control Value For The Clock Module
Operating the TSG-3800 Provisioning the Clock Modules where {number} 25 to 1000 for Stratum 3E 100 to 5000 for Stratum 2 (quartz) 500 to 10000 for Stratum 2E (Rubidium) MIN for minimum or MAX for maximum loop time constant Example Purpose: Set Clock A’s time constant to 550. -
Page 101: Maximum Clock Control Value Ranges
Operating the TSG-3800 Provisioning the Clock Modules Note: The digital control value range is dependent on the clock type. The range is defined in GR-1244 as 1.2 x (2 x accuracy + pull-in). Table 3-5. Maximum Clock Control Value Ranges Clock Type Range ±... -
Page 102: Enabling And Disabling Clock Modules
Operating the TSG-3800 Provisioning the Clock Modules Adjusting the Control Value on the Clock Module You can manually adjust the control value while the Clock module is in Holdover mode. Once the module returns to Acquire or Locked mode, the TSG-3800 immediately reverts to the last control value used before entering Holdover. - Page 103 Operating the TSG-3800 Provisioning the Clock Modules Example Purpose: Disable Clock A before removing it. Command: DISABLE CLK A Display: ->DISABLE CLK A «date» «time» «oper» Disabled Clk A «date» «time» Clk B selected for output, Stratum 2.1 +> You can only disable one module at a time, and you cannot disable either a Clock or Frame Generator module if the other Frame Generator and Clock pair are not present.
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Page 104: System Commands
Operating the TSG-3800 System Commands System Commands Recalling Events The TSG-3800 time and date stamps each event. A listing of up to the last 500 events is available. Use the syntax described in Enable Command, on page 346. To display the last event, type: then press Enter EVENT A typical display is:... - Page 105 Operating the TSG-3800 System Commands where: is the number of events before the latest event (this will be the last event displayed) is the number of events to display (between 1 and 500) {number} Example Purpose: List last three events starting five events before the present. Command: EVENT 5 3 Display:...
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Page 106: Retrieving Alarm Data
Operating the TSG-3800 System Commands Retrieving Alarm Data The operator can retrieve information concerning alarm status. The response shows all existing major and minor faults. Use the syntax described in Alarm Command, on page 341. To access the alarm data, type: then press Enter ALARM A typical display is:... -
Page 107: Checking Instrument Status
Operating the TSG-3800 System Commands Checking Instrument Status You can display the instrument status using the Status command. Included in the display is information on major or minor alarms, input error status for each channel, and current oscillator operating mode. Frequency and MTIE use the following abbreviations: ‘Ok’, ‘Mon’, ‘Inh’, ‘Alm’, and ‘Flt’. -
Page 108: Checking The Instrument Configuration
Operating the TSG-3800 System Commands Power A: On Power B: On Type Mode/Status Stability %Range Clk A Stratum 2 Locked/Ref 1.68E-15 2500.0 Rubidium Clk B Stratum 2 DDS Locked/OK 1.06E-13 1500.0 Type Mode/Status Output SSM Bypass FG A T1/E1 (SSM) Ref/Auto ST Unknown FG B... -
Page 109: Restarting The Tsg-3800
Operating the TSG-3800 Default Parameter Values Restarting the TSG-3800 You can restart the TSG-3800 and reset it to the default settings using the Restart command. When restarted, the Clock modules cycle through the Acquire and Locked operating modes again. This command has the same effect as powering down and re-applying power to the shelf. - Page 110 Operating the TSG-3800 Default Parameter Values Table 3-6. Default Software Configuration (Continued) Setting Factory Default Range User Settings Provisioned SQL ST1/STU/ST2/ST3 SSM Mode AUTO PROV/AUTO SSM Alarm Mode ALARM Ignore/Report/Alarm/Fail Input Priority 1.1=1 / 2.1=2 / all others=0 E1 SSM Bit 4/5/6/7/8 Note: Input Module is either T1 or E1 but either also has option for CLOCK input signals.
- Page 111 Operating the TSG-3800 Default Parameter Values Table 3-6. Default Software Configuration (Continued) Setting Factory Default Range User Settings 100s Limit 2 324 ps/s - Alarm 1000s L2 648 ps/s - Alarm 10000s L2 1296 ps/s - Alarm SOFTWARE PROVISIONS, Communications BAUD RATE Comm A/B 9600...
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Page 112: Default Hardware Configuration
Operating the TSG-3800 Default Parameter Values Table 3-7. Default Hardware Configuration Jumper/Switch Factory Default Options User Settings HARDWARE PROVISIONS (X-Port Input Module, P/N 23478303-00x-0) W11 Port 1 (1-2) (2-3) 20 dB amplification No amplification W10 Port 2 (1-2) (2-3) 20 dB amplification No amplification W9 Port 3 (1-2) - Page 113 Operating the TSG-3800 Default Parameter Values Table 3-7. Default Hardware Configuration (Continued) Jumper/Switch Factory Default Options User Settings Rocker 5 On = Selects D4 framing Off = Selects ESF framing Rocker 6 On = Disables SSM Off = Enables SSM Switch Block S1 Rocker 1 (Out1) On = T1...
- Page 114 Operating the TSG-3800 Default Parameter Values Table 3-7. Default Hardware Configuration (Continued) Jumper/Switch Factory Default Options User Settings Rocker 3 (E1 only) On = Select AMI encoding Off = Select HDB3 encoding Rocker 4 Not Used Rocker 5 On = Selects D4 framing Off = Selects ESF framing Rocker 6 On = Disables SSM...
- Page 115 Operating the TSG-3800 Default Parameter Values 114 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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Page 116: Chapter 4 Maintenance And Troubleshooting
Chapter 4 Maintenance and Troubleshooting This chapter provides troubleshooting checklists, flowcharts, and maintenance procedures for the TSG-3800 shelves. The information is common to all configurations of the 19-inch and 23-inch shelves. Note: To download and install new system software, refer to Installing New System Software, on page 321. -
Page 117: Troubleshooting Guidelines
Check fuse and feed (amber indicator) supply RUN (off) Major Processor Note the LED pattern, then call Failure Symmetricom Global Services. Remove and re-install the CPU module. If ineffective, replace the CPU module. Major System Failure System and CPU Alarms, on page 118 116 TSG-3800 User’s Guide... -
Page 118: Test Equipment And Tools
Maintenance and Troubleshooting Troubleshooting Guidelines Test Equipment and Tools Table 4-2 lists test equipment and tools required to perform maintenance and diagnostics. The frequency reference is only required when checking input signal accuracy. During troubleshooting, when a terminal is directly connected to Comm port A or B and you inadvertently set the mode to Binary, TL1, or Passthru, the CPU will not respond to typed characters. -
Page 119: System And Cpu Alarms
A CPU alarm indicates a malfunction of the processor. If this alarm occurs, record the indicator pattern (which indicators are on). To reset the problem, remove, then re-insert the CPU module. If the problem persists, contact Symmetricom Global Services. Address and telephone information appears in Equipment Return Procedure, on page 137. -
Page 120: Frequency And Mtie Errors
Note: This procedure assumes that two input signals and two clocks are used. The difference between minor and significant change varies with the model of clock used. Contact Symmetricom Global Services if you need assistance in making this determination. Table 4-3. Synchronization Diagnostic Tests... -
Page 121: Forcing A Clock Module Out Of Holdover
Maintenance and Troubleshooting Troubleshooting Guidelines To further test the synchronization of the suspected clock or input signal, compare that signal to an independent signal reference. To compare, apply the suspected signal to channel A to an oscilloscope and the independent reference, of the same frequency, to the external trigger (see Figure 4-1). -
Page 122: Loss Of Signal Faults
Maintenance and Troubleshooting Troubleshooting Charts The TSG re-establishes the reference phase whenever: The clock oscillator enters Acquire Mode The input reference switches Testing and maintenance of the TSG-3800 can lead to an excessive accumulated phase offset. The internal oscillator frequency changes in an attempt to minimize the phase error. -
Page 123: Troubleshooting The Cpu Module
Maintenance and Troubleshooting Troubleshooting Charts Troubleshooting the CPU Module The CPU module (item number 23478301-001-0) has nine LED indicators. Table shows the normal and fault indications and provides troubleshooting information. Table 4-4. Troubleshooting the CPU Module Indicator Status Indicator Cause Corrective Action Normal Fault... -
Page 124: Troubleshooting Clock Modules
Maintenance and Troubleshooting Troubleshooting Charts Table 4-4. Troubleshooting the CPU Module (Continued) Indicator Status Indicator Cause Corrective Action Normal Fault Major Major alarm is present. 1. Observe alarm indicator(s) on Alarm could be on any other modules and troubleshoot module except Outputs. alarmed modules. - Page 125 Maintenance and Troubleshooting Troubleshooting Charts Table 4-5. Troubleshooting the Clock Module (Continued) Indicator Status Indicator Cause Corrective Action Normal Fault Locked Green Normal operating Status indicator only. No action condition. Off in required Warm-up, Acquire, or Holdover modes Selected Green Module is selected to Status indicator only.
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Page 126: Troubleshooting Frame Generator Modules
Maintenance and Troubleshooting Troubleshooting Charts Troubleshooting Frame Generator Modules The Frame Generator module (23478301-001-0) has two LED indicators. Table 4-6 shows the normal and fault indications and provides troubleshooting information. Table 4-6. Troubleshooting the Frame Generator Module Indicator Status Indicator Cause Corrective Action Normal... -
Page 127: Troubleshooting The T1 Input Module
Maintenance and Troubleshooting Troubleshooting Charts Troubleshooting the T1 Input Module The T1 Input module (23478303-002-0) has four LED indicators. Table 4-7 shows the normal and fault indications and provides troubleshooting information. Table 4-7. Troubleshooting the T1 Input Module Indicator Status Indicator Cause Corrective Action... -
Page 128: Troubleshooting Ami And Cc Output Modules
Maintenance and Troubleshooting Troubleshooting Charts Troubleshooting AMI and CC Output Modules The AMI Output module (23478309-000-0) and the Composite Clock Output module (23477337-000-0) have four LED indicators. Table 4-8 shows the normal and fault indications and provides troubleshooting information. Table 4-8. Troubleshooting the AMI and CC Output Module Indicator Status Indicator Cause... -
Page 129: Troubleshooting Flowchart
Maintenance and Troubleshooting Troubleshooting Flowchart Troubleshooting Flowchart This section contains a flowchart that describes how to isolate, identify, and correct alarm messages that come from the TSG-3800. 128 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... - Page 130 Maintenance and Troubleshooting Troubleshooting Flowchart 12778474-002-2 Revision F – March 2004 TSG-3800 User’s Guide 129 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 131 Maintenance and Troubleshooting Troubleshooting Flowchart 130 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 132 Maintenance and Troubleshooting Troubleshooting Flowchart 12778474-002-2 Revision F – March 2004 TSG-3800 User’s Guide 131 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 133 Maintenance and Troubleshooting Troubleshooting Flowchart 132 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 134 Maintenance and Troubleshooting Troubleshooting Flowchart 12778474-002-2 Revision F – March 2004 TSG-3800 User’s Guide 133 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 135 Maintenance and Troubleshooting Troubleshooting Flowchart 134 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 136 Maintenance and Troubleshooting Troubleshooting Flowchart 12778474-002-2 Revision F – March 2004 TSG-3800 User’s Guide 135 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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Page 137: Re-Ordering Information
Re-ordering Information To re-order any module or accessory, contact the Sales Department at Symmetricom. Provide the module or accessory name and its part number along with a purchase order number. A current list of modules and accessories and their Symmetricom part numbers are provided in Appendix A, Part Numbers. -
Page 138: Preparing The Unit For Shipment
Equipment Return Procedure To return a module to the factory or local representative for repair: 1. Obtain a return authorization from Symmetricom prior to returning a module for service. Call Symmetricom Global Services for a return authorization number. 2. Provide a description of the trouble, module item number, serial number, and warranty expiration date. - Page 139 Maintenance and Troubleshooting Preparing the Unit for Shipment 138 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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Page 140: Chapter 5 Input Modules
Chapter 5 Input Modules This chapter describes the different Input modules that are available for the TSG-3800 series, their functionality, functional block diagrams, switch and jumper settings. Note: All shelves have identical functionality; however, only EMI-compliant modules should be used in the TSG-3800E shelf... -
Page 141: Composite Clock Input Module
Input Modules Composite Clock Input Module Composite Clock Input Module The Composite Clock Input module (23476674-xxx-0) measures the phase between a composite clock (CC) input signal and the oscillator in the active Clock module. The module also detects and provides visible indication of Loss Of Signal (LOS). -
Page 142: Functional Description
Input Modules Composite Clock Input Module Table 5-1 describes the indicators located on the front panel of the CC Input module. Table 5-1. Indicators on the Composite Clock Input Module Indicator Color Description POWER Green On = Power is applied. Green On = The oscillator is phase locked to the input reference applied to this module. -
Page 143: Specifications
Input Modules Composite Clock Input Module Figure 5-2. Block Diagram of the Composite Clock Input Module A loss-of-signal detector circuit monitors for signal presence. Should the signal be lost, the front panel LOS indicator is lit. The main shelf supplies –48 V input power to the module. A regulator converts the input power to the required levels. -
Page 144: Installing The Cc Input Module
Input Modules Composite Clock Input Module Installing the CC Input Module The CC Input module can be installed in slots 1 through 4 of the TSG-3800 main shelf. The slot determines the priority level of the input signal; see Slot Location and Keyed Modules, on page 61. -
Page 145: G.703/9 Input Module
Input Modules G.703/9 Input Module G.703/9 Input Module The G.703/9 Input Module (23477682-xxx-0) measures the phase between a G.703/9 input signal and the oscillator in the active Clock module. The module also detects signal quality errors on the G.703/9 input and provides indication of their occurrence. -
Page 146: Functional Description
Input Modules G.703/9 Input Module The module is selectable for: Accepting a G.703/9 input in either CAS or CCS format. Accepting a G.703/9 input in either HDB3 or AMI format. Setting the input impedance for terminating the G.703/9 line, attaching to a monitor point or providing a high impedance bridge. -
Page 147: Specifications
Input Modules G.703/9 Input Module Figure 5-4. Block Diagram of the G.703/9 Input Module Specifications Table 5-5 lists specifications for the G.703/9 Input module. Table 5-5. Specifications, G.703/9 Input Module Signal Characteristic Specification Type G.703/9 PCM signal Bit Rate 2048 kb/s Format CAS or CCS (jumper selectable) CRC4 enabled/disabled (jumper selectable) -
Page 148: Configuring The G.703/9 Input Module
Input Modules G.703/9 Input Module Table 5-5. Specifications, G.703/9 Input Module (Continued) Signal Characteristic Specification Input Impedance 75, 120, or 3.3 kΩ (jumper selectable) Bantam jack, 860 Ω isolation Monitor Configuring the G.703/9 Input Module The user can modify operations of the G.703/9 Input module by setting jumpers. The jumpers are labeled TB1 through TB5. -
Page 149: Installing The G.703/9 Input Module
Input Modules G.703/9 Input Module Enabling CRC Checking You can configure the G.703/9 Input module to enable CRC checking when CAS is also enabled. To configure CRC checking, set the jumper on TB2 as shown in Table 5-8. Table 5-8. Enabling CRC Checking TB2 Jumper Position Enabled A to B... -
Page 150: Making Signal Connections
Input Modules G.703/9 Input Module Making Signal Connections Each Input module slot in the TSG-3800 main shelf has a corresponding input connector on the rear panel, Locate the connector on the rear panel that corresponds to the slot in which the G.703/9 Input module is installed, then connect the external reference signal as described in Making Input Signal Connections, on... -
Page 151: Single-Port Input Module
Input Modules Single-Port Input Module Single-Port Input Module The Single-Port Input module (23478303-0x2-0) provides enhanced measurement resolution and synchronous status message (SSM) reading in addition to the combined capabilities of the current Input modules. This module allows you to connect a single channel that can be used as a reference input or as a monitor-only input. - Page 152 Input Modules Single-Port Input Module Figure 5-6. Single-Port Input Module This module can replace: DS1 Input module, part number 23476554-xxx-0 G703/6 (E1) Input module, part number 23477682-xxx-0 Sine Input module, part number 23476935-xxx-0 Clock Input module, part number 23478297-xxx-0 12778474-002-2 Revision F – March 2004 TSG-3800 User’s Guide 151 Artisan Technology Group - Quality Instrumentation ...
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Page 153: Functional Description
Input Modules Single-Port Input Module Table 5-12 describes the status indicators (LEDs) located on the front panel of the Single-Port Input module. Table 5-12. Single-Port Input Module Indicators Indicator Color Description POWER GREEN On = Power is applied GREEN On = The Clock Modules are locked to on of the references applied to this module MOD FLT On = A non-input signal related fault condition exists... -
Page 154: Single-Port Input Module Block Diagram
Input Modules Single-Port Input Module Figure 5-7. Single-Port Input Module Block Diagram The E1 version accepts 2048 kHz PCM signals in either CAS or CCS format with or without HDB3 zero suppression. The input circuits provide DC blocking and transformer isolation for balanced or single-ended AMI signals. The termination is selectable for 120 Ω... - Page 155 Input Modules Single-Port Input Module All versions accept square wave or sine wave input signals at a selectable rate of 1 MHz, 1.544 MHz, 2.048 MHz, 5 MHz, or 10 MHz. This allows use of a 2.048 MHz signal conforming to ITU-T Rec. G.703/10 or other standard reference signals such as 5 MHz or 10 MHz signals from a PRS.
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Page 156: Specifications
Input Modules Single-Port Input Module Specifications Table 5-13 list functional specifications for the Single-Port Input module. Table 5-13. Single-Port Input Module Specifications Signal Characteristic Specification DS1 Inputs Type D4/SF or ESF (user-selectable) Bit Rate 1544 kb/s Format AMI or B8ZS (per ANSI T1.102 & ITU-TG.703/2) Amplitude Range +3 to –24 dBDSX Jitter and Wander Tolerance... -
Page 157: Configuring The Single-Port Input Module
Input Modules Single-Port Input Module Configuring the Single-Port Input Module Caution: To prevent ESD damage to the module, always observe the precautions described in Properly Handling the Modules, on page 61. There is one setting that must be set appropriately before the module is installed. This controls the amplification of the input signal for use with monitor inputs. -
Page 158: Installing The Single-Port Input Module
Input Modules Single-Port Input Module Installing the Single-Port Input Module The Single-Port Input module can be installed in slots 1 through 4 of the TSG-3800 main shelf. The slot determines the priority level of the input signal; see Slot Location and Keyed Modules, on page 61. -
Page 159: Locked Operation Indicators
Input Modules Single-Port Input Module Table 5-14. Locked Operation Indicators Indicator State POWER On or Off MOD FLT PORT FAULT PT1 Note: The module indicators may take a few seconds after installation to reach proper operating status. 158 TSG-3800 User’s Guide 12778474-002-2 Revision F –... -
Page 160: Three-Port Input Module
Input Modules Three-Port Input Module Three-Port Input Module The Three-Port Input Module (23478303-0x1-0) provides enhanced measurement resolution and synchronous status message (SSM) reading in addition to the combined capabilities of the current Input modules. This Input module provides three channel capability, where any one of the three inputs may be selected as reference inputs, or they may be used as monitor-only inputs. - Page 161 Input Modules Three-Port Input Module Figure 5-8. Three-Port Input Module This module can replace: DS1 Input Module (23476554-xxx-0) G703/6 (E1) Input Module (23477682-xxx-0) Sine Input Module (23476935-xxx-0) Clock Input Module (23478297-xxx-0) Selection of input signal type, format and termination impedance are user-selectable parameters and is done through one of the TSG-3800 Communications ports using the INP command described in Input...
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Page 162: Functional Description
Input Modules Three-Port Input Module Table 5-15 describes the status indicators (LEDs) located on the front panel of the Three-Port Input module. Table 5-15. Three-Port Input Module Indicators Indicator Color Description POWER GREEN On = Power is applied GREEN On = The Clock Modules are locked to one of the references applied to this module. -
Page 163: Three-Port Input Module Block Diagram
Input Modules Three-Port Input Module In addition to the input transformer, amplification is available to allow for proper operation of the Input module when a port is connected to a monitor source. A monitor source is a high impedance source, providing isolation of a critical DS1/E1 signal from the TSG input. - Page 164 Input Modules Three-Port Input Module The three-channel version of this module contains six counters to monitor the phase of the input signals with respect to the system clocks. Phase measurements have a resolution of 1 nanosecond and accuracy of 5 nanoseconds or better with a sample rate of 20 per second.
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Page 165: Specifications
Input Modules Three-Port Input Module Specifications Table 5-16 lists the functional specifications for the Three-Port Input module. Table 5-16. Three-Port Input Module Specifications Signal Characteristic Specification DS1 Inputs Type D4/SF or ESF (user-selectable) Bit Rate 1544 kb/s Format AMI or B8ZS (per ANSI T1.102 & ITU-TG.703/2) Amplitude Range +3 to –24 dBDSX Jitter and Wander Tolerance... -
Page 166: Configuring The Three-Port Input Module
Input Modules Three-Port Input Module Configuring the Three-Port Input Module Caution: To prevent ESD damage to the module, always observe the precautions described in Properly Handling the Modules, on page 61. There is one setting for each port that must be set appropriately before the module is installed. -
Page 167: Installing The Three-Port Input Module
Input Modules Three-Port Input Module Installing the Three-Port Input Module The Three-Port Input module can be installed in slots 1 through 4 of the TSG-3800 main shelf. The slot determines the priority level of the input signal; see Slot Location and Keyed Modules, on page 61. -
Page 168: Locked Operation Indicators
Input Modules Three-Port Input Module Table 5-17. Locked Operation Indicators Indicator State POWER On or Off MOD FLT PORT FAULT PT1 Note: The module indicators may take a few seconds after installation to reach proper operating status. 12778474-002-2 Revision F – March 2004 TSG-3800 User’s Guide 167 Artisan Technology Group - Quality Instrumentation ... - Page 169 Input Modules Three-Port Input Module 168 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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Page 170: Chapter 6 Cpu, Frame Generator, And Clock Modules
Chapter 6 CPU, Frame Generator, and Clock Modules This chapter describes the CPU module, the Clock modules, and the Frame Generator modules that are available for the TSG-3800 series, their functionality, functional block diagrams, switch, and jumper settings. Note: All shelves have identical functionality; however, only... -
Page 171: Cpu Module
CPU, Frame Generator, and Clock Modules CPU Module CPU Module The CPU module (23478301-011-0) controls and monitors the operation of the Timing Signal Generator. This module also provides a common interface for operator control of other modules. The CPU module contains: Front panel status indicators EIA-232 connectors for executing control adjustments and obtaining data readout Alarm relay contacts for major and minor alarms (remote, local, and audio) -
Page 172: Cpu Module Indicators
CPU, Frame Generator, and Clock Modules CPU Module Figure 6-1. CPU Module Table 6-1 describes the CPU module’s front panel status indicators. Table 6-1. CPU Module Indicators Indicator Color Description Green On = The module is receiving power and processor is operational. -
Page 173: Functional Description
CPU, Frame Generator, and Clock Modules CPU Module Table 6-1. CPU Module Indicators (Continued) Indicator Color Description On = Microprocessor has malfunctioned. This condition causes a major alarm. On = A hardware fault within the TSG system. This condition causes a major alarm. MAJOR On = Loss of synchronization. -
Page 174: Specifications
CPU, Frame Generator, and Clock Modules CPU Module Figure 6-2. Block Diagram of the CPU Module Specifications Table 6-2 lists the functional specifications for the CPU module. Table 6-2. CPU Module Specifications Signal Characteristic Specification MTIE Measurements (each input) Most recent 50 values, 100, 1000, 10000 seconds Frequency Measurements (each Most recent 50 values, 100, 1000, 10000 seconds input) -
Page 175: Making Signal Connections
CPU, Frame Generator, and Clock Modules CPU Module Table 6-2. CPU Module Specifications (Continued) Signal Characteristic Specification Phase Measurements (each input) Most recent 100 values @ 1 second avg; 1000 values @ 100 second avg Control Value Calculations Most recent 100 values @ 1 second avg; (each of 2 oscillators) 1000 values @ 100 second avg Other Measurements... -
Page 176: Configuring The Cpu Module
CPU, Frame Generator, and Clock Modules CPU Module Table 6-3. EIA-232 Communications Pinout Specifications FUNCTION FUNCTION Chassis Chassis Ground Ground Signal Signal Ground Ground NOTE: Pins 9–19, and 21–25 are not used. * Denotes minimum connections necessary. See Section 3 for use of control lines. Avoid connecting pins 1 and 7 together if signal ground and chassis ground are isolated in installation. -
Page 177: Installing The Cpu Module
CPU, Frame Generator, and Clock Modules CPU Module Table 6-4. Jumper Positions for Different Devices COMM A 1-2, 3-4 1-3, 2-4 Modem 1-3, 2-4 COMM B 1-2, 3-4 1-3, 2-4 Modem 1-3, 2-4 Figure 6-3 illustrates COMM A jumper settings configured for connection to a PC, and COMM B jumper settings configured for connection to a modem. -
Page 178: Indicator Status
CPU, Frame Generator, and Clock Modules CPU Module 1. Verify that the POWER indicator is lit. 2. Verify the module is receiving the proper input signals by observing the indicators. For locked operation, the indicators should be as described in Table 6-5. -
Page 179: Clock Module
CPU, Frame Generator, and Clock Modules Clock Module Clock Module The Clock module (23478272-xxx-0) provides an internal reference for measuring the phase of the input signal. The CPU module locks the clock to the selected input and maintains tracking with a variable control value. When the inputs are not available, the clock enters the Holdover mode, and the frequency is maintained at the last valid setting. -
Page 180: Functional Description
CPU, Frame Generator, and Clock Modules Clock Module The Clock module front panel contains status indicators. Table 6-6 describes the front panel Clock module status indicators. Table 6-6. Clock Output Module Indicators Indicator Color Description POWER Green On = The module is receiving power LOCKED Green On = Unit is in Normal mode of operation... -
Page 181: Block Diagram Of The Clock Module
CPU, Frame Generator, and Clock Modules Clock Module Figure 6-5. Block Diagram of the Clock Module The Direct Digital Synthesizer receives a digital control value from the module control circuits. It then uses this value to generate a precise 16 kHz frequency from the Numeric Controlled Oscillator (NCO) and associated Digital to Analog Converter (DAC) and filter circuit. -
Page 182: Specifications
–48 vDC power inputs are lost, or if the converter fails. Specifications Symmetricom offers several different Clock modules, as listed in Table 6-7. Contact your local distributor for price and availability of these and other modules for the TSG-3800. -
Page 183: Stratum 3E Quartz Clock Module Specifications
CPU, Frame Generator, and Clock Modules Clock Module Table 6-8. Stratum 2E Rubidium Clock Module Specifications (Continued) Signal Characteristic Specification Wander Output(Locked or Includes effects of all TSG modules:Exceeds Holdover)MTIE and TDEV requirements of T1.101-1999, GR-378-Core, GR1244-Core, ETS 300 462, and ITU G.812. Jitter Output (Locked or Holdover) <... -
Page 184: Configuring The Clock Module
CPU, Frame Generator, and Clock Modules Clock Module Table 6-10. Clock Characteristics Definitions Characteristic Definition Accuracy The maximum long-term deviation from the nominal frequency with no (Free Run Mode) external reference applied. In typical operation the Clock module is never in this mode after initial start up. -
Page 185: Installing The Clock Module
CPU, Frame Generator, and Clock Modules Clock Module Verifying the Default Switch Settings Clock modules are equipped with two 4-section switches labeled S1 and S2. All sections of switches S1 and S2 are set to factory-specified positions and should not be changed. - Page 186 CPU, Frame Generator, and Clock Modules Clock Module Table 6-12. Indicator Status (Continued) Indicator Name Status POWER ACQUIRE FAULT 3. The ACQUIRE indicator shows that the process of phase locking the clock to the input signal is not complete. 4. After the Acquire process is complete, verify that the ACQUIRE indicator is off and the LOCKED indicator is on.
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Page 187: T1/E1 Frame Generator Module With Ssm
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with SSM T1/E1 Frame Generator Module with SSM The T1/E1 Frame Generator module (23478305-xxx-0 and 23478443-xxx-0) produces the timing signals to create DS1, E1 (CEPT) and Composite Clock (CC) outputs. This module also provides two clock outputs, which can be independently set to 8 kHz, 1.544 MHz, or 2.048 MHz. -
Page 188: Functional Description
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with SSM Table 6-13 describes the front panel status indicators (LEDs) on the T1/E1 Frame Generator Module. Table 6-13. T1/E1 Frame Generator Module Status Indicators Indicator Color Description POWER Green On = Module is receiving power. -
Page 189: Configuring The Frame Generator Module
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with SSM The E1 timing signals are also created from the 18.528 MHz reference. A phase locked loop locked to this reference produces a frequency which is divided to 2.048 MHz. -
Page 190: Frame Generator Module Switches And Jumper Locations
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with SSM Figure 6-8. Frame Generator Module Switches and Jumper Locations Selecting the Clock Frequency The T1/E1 Frame Generator module with SSM provides two clock outputs. Each output can be independently set to provide 8 kHz, 1.544 MHz or 2.048 MHz. A jumper on W9 selects the CLK1 output frequency, and a jumper on W10 selects the CLK2 output frequency. -
Page 191: T1/E1 Frame Generator With Ssm Signal Requirements
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with SSM Switch Block S1 is located in the lower left corner of the module (see Figure 6-8) and sets the two timing signals that this module generates. Various output modules use these signals to generate their own outputs. -
Page 192: Switch Block S2
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with SSM The T1/E1 Frame Generator Module has two timing signal outputs. Output 1 is controlled by Rocker 1. In the OFF position, Output 1 is a framed E1 signal. This balanced TTL level signal is used by the AMI Output module (23478309-xxx-0) to produce a bipolar E1 timing signal. -
Page 193: T1/E1 Frame Generator With Ssm Switch Block S3
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with SSM The setting of Rocker 2 determines the type of framing used by the E1 frame generator. On Rocker 3, the OFF position selects HDB3 encoding. The ON position selects AMI encoding. -
Page 194: Installing The Frame Generator Module
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with SSM Setting Jumpers W2 and W5 Caution: Jumpers W2 and W5 are reserved for factory use only. For proper module operation, both jumpers must always be installed between pins A and B. Installing the Frame Generator Module The Frame Generator module must be installed in slot 16 or 17 of the TSG-3800 main shelf. -
Page 195: T1/E1 Frame Generator Module With Clock Bypass
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with Clock Bypass T1/E1 Frame Generator Module with Clock Bypass The T1/E1 Frame Generator module with Clock Bypass (23478486-000-0) produces timing signals used by various output modules to create DS1, E1 (CEPT), and Composite Clock (CC) output signals. -
Page 196: Functional Description
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with Clock Bypass The Clock Bypass function allows the module to continue generating normal output signals when both Clock modules are in warm-up mode or are when the clocks have been removed from the unit. When there is a framed signal connected to either input port 1.1 (PRI) or input port 2.1 (SEC), the module continues to output signals. -
Page 197: Block Diagram Of The T1/E1 Frame Generator With Clock Bypass
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with Clock Bypass Figure 6-10. Block Diagram of the T1/E1 Frame Generator with Clock Bypass The module provides a Clock Bypass function that is not found in the other Frame Generator modules. -
Page 198: Configuring The Frame Generator Module
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with Clock Bypass Frame Generator module. If framed signals are connected to both Input module port 1.1 and Input module port 2.1, the Frame Generator module automatically selects input 2.1 when input 1.1 is lost, and returns to input 1.1 when the input is again located. -
Page 199: Frame Generator Module Switches And Jumper Locations
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with Clock Bypass Figure 6-11. Frame Generator Module Switches and Jumper Locations Switch blocks S3 and S2 each contain six rocker switches. S12 contains three rocker switches. The number of each rocker is located on the side of the switch block (1 though 3, or 6). -
Page 200: T1/E1 Frame Generator With Clock Bypass Signal Requirements
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with Clock Bypass Setting Switch Block S3 Switch Block S3, located in the lower left corner of the module (see Figure 6-11), determines the two timing signals that this module generates. Various output modules use these signals to generate their own outputs. -
Page 201: Frame Generator Module With Clock Bypass Switch Block S2
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with Clock Bypass The T1/E1 Frame Generator Module has two timing signal outputs. Output 1 is controlled by Rocker 1. In the OFF position, Output 1 is a framed E1 signal. This balanced TTL level signal is used by the AMI Output Module (23478309-xxx-0) to produce a bipolar E1 timing signal. -
Page 202: Frame Generator Module With Clock Bypass Switch Block S1
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with Clock Bypass Rocker 1 controls the CRC4 function of the E1 framing. When this switch is in the OFF position, CRC4 coding is enabled. In the ON position, CRC4 coding is disabled. -
Page 203: Installing The Frame Generator Module
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with Clock Bypass The SSM being inserted into the bit stream is written to a register on the Frame Generator module by the CPU module. The SSM can be automatically determined and inserted, or it can be manually set. -
Page 204: Operational Check
CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with Clock Bypass Making Signal Connections There are no external connections to this module. Signals, data, and power are connected internally. Operational Check Perform the following operational checks after installing the Frame Generator module in the main shelf. - Page 205 CPU, Frame Generator, and Clock Modules T1/E1 Frame Generator Module with Clock Bypass 204 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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Page 206: Chapter 7 Output Modules
Chapter 7 Output Modules This chapter describes the different output modules that are available for the TSG-3800 series, their functionality, functional block diagrams, switch and jumper settings. Note: All shelves have identical functionality; however, only EMI-compliant modules should be used in the TSG-3800E shelf (see Section 6 for item numbers). -
Page 207: Ami 20-Output Module
Output Modules AMI 20-Output Module AMI 20-Output Module The AMI 20-Output module (23478309-xxx-0) provides 20 balanced outputs. This Output module is normally paired with a second AMI 20-Output module; in this configuration the outputs of each module are tied together to form 20 redundant output signal pairs. -
Page 208: Functional Description
Output Modules AMI 20-Output Module Table 7-1 describes the AMI 20-Output module front panel status indicators (LEDs). Table 7-1. AMI 20-Output Module Status Indicators Indicator Color Description POWER Green On = Module is receiving power. Off = Module is not receiving power. INPUT A Amber On = No reference signal at input A, or failure of... -
Page 209: Block Diagram Of The Ami 20-Output Module
Output Modules AMI 20-Output Module Figure 7-2. Block Diagram of the AMI 20-Output Module Rocker switch S1 and MUX 1 control the selection of the A/B signal pair used by the module. S1 consists of six rocker switches, each performing a different function. Pressing a rocker switch on the left side sets the switch to Off;... - Page 210 Output Modules AMI 20-Output Module Rocker switch S1 and MUX 2 control the selection of the A/B clock pair used by the module to generate its outputs. When the CLKSEL switch is On, MUX 2 selects the CLK1 inputs. When it is Off, the CLK2 inputs are selected. A third rocker switch in S1, labeled TCLKSEL, configures the output drivers for the frequency of the clock selected by MUX 2.
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Page 211: Specifications
Output Modules AMI 20-Output Module Power A and B on the main shelf provide power to the module. These redundant sources of –48 vDC are diode-coupled and fused, allowing the module to draw power from either source. The internal fuse labeled F1 protects the circuitry from excessive current. -
Page 212: Ami 20-Output Module Switch S1 Name And Functions
Output Modules AMI 20-Output Module Setting Rocker Switch S1 Before installing the AMI 20-Output module in the TSG, you must set Rocker Switch S1 appropriately. The configuration of these switches must be done carefully, taking into account the type of outputs required. Note: In most applications, AMI 20-Output modules are used in pairs. -
Page 213: Installing The Ami 20-Output Module
The AMI 20-Output modules are designed to operate in pairs. Insert one module in the primary distribution slot; insert the other in the secondary distribution slot. Table lists the primary and secondary distribution slots in the TSG-3800 series. Table 7-5. Primary and Secondary Distribution Slots Model... -
Page 214: Operational Check
Output Modules AMI 20-Output Module Making Signal Connections The output signals are available at the 50-pin connectors located on the rear panel of the shelf. Outputs one through twenty are used by this module. Refer to Making Output Signal Connections, on page 56, for more information. Operational Check With power applied to the main shelf, install the AMI 20-Output modules in the appropriate slots and verify that each POWER indicator is lit. -
Page 215: Ami 10-Output Module
Output Modules AMI 10-Output Module AMI 10-Output Module The AMI 10-Output Module (23478401-xxx-0) provides 10 balanced outputs. This distribution module is normally paired with a second AMI 10-Output module; in this configuration, the outputs of each module are tied together to form 10 redundant output signal pairs. -
Page 216: Functional Description
Output Modules AMI 10-Output Module Table 7-6 describes the front panel status indicators (LEDs) on the AMI 10-Output module. Table 7-6. AMI 10-Output Module Indicators Indicator Color Description POWER Green On = Module is receiving power. Off = Module is not receiving power. INPUT Amber On = No reference signal at input A, or failure of... -
Page 217: Block Diagram Of The Ami 10-Output Module
Output Modules AMI 10-Output Module Figure 7-4. Block Diagram of the AMI 10-Output Module Rocker switch S1 and MUX 1 control the selection of the A/B signal pair used by the module. S1 consists of six rocker switches, each performing a different function. The output of the switch is set to either a “1”... - Page 218 Output Modules AMI 10-Output Module There can also be two pairs of clocks connected to the module, depending upon the Frame Generator settings. Each pair consists of A and B clocks, coming from Frame Generator A and Frame Generator B, respectively. These are identical clocks, providing redundant clocks to the module.
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Page 219: Specifications
Output Modules AMI 10-Output Module Power A and B on the main shelf provide power to the module. These redundant sources of –48 vDC are diode-coupled and fused, allowing the module to draw power from either source. The internal fuse labeled F1 protects the circuitry from excessive current. -
Page 220: Ami 10-Output Module Switch S1 Name And Functions
Output Modules AMI 10-Output Module Setting Rocker Switch S1 Before installing the AMI 10-Output module in the TSG, you must set Rocker Switch S1 appropriately. The configuration of these switches must be done carefully, taking into account the type of outputs required. Note: In most applications, AMI 10-Output modules are used in pairs. -
Page 221: Installing The Ami 10-Output Module
Table 7-5 lists the primary and secondary distribution slots in the TSG-3800 series. Table 7-10. Primary and Secondary Distribution Slots Model Primary Distribution Slots Secondary Distribution Slots... -
Page 222: Operational Check
Output Modules AMI 10-Output Module Making Signal Connections The output signals are available at the 50-pin connectors located on the rear panel of the shelf. Outputs one through ten are used by this module. Refer to Making Output Signal Connections, on page 56, for more information. Operational Check With power applied to the shelf, install the AMI 10-Output module in the appropriate slot and verify that the POWER indicator is lit. -
Page 223: Esf/D4 10-Output Module
Output Modules ESF/D4 10-Output Module ESF/D4 10-Output Module The ESF/D4 10-Output Module (23478399-xxx-0) converts an ESF framed DS1 signal into a D4 framed DS1 signal, making it possible for the TSG-3800 to output both formats at the same time in the same shelf. The module has 10 individual outputs. -
Page 224: Functional Description
Output Modules ESF/D4 10-Output Module Table 7-11 describes the front panel status indicators (LEDs) on the ESF/D4 Output module. Table 7-11. ESF/D4 Output Module Status Indicators Indicator Color Description POWER Green On = Module is receiving power. Off = Module is not receiving power. INPUT Amber On = No reference signal at input A, or failure of... -
Page 225: Block Diagram Of The Esf/D4 10-Output Module
Output Modules ESF/D4 10-Output Module Figure 7-6. Block Diagram of the ESF/D4 10-Output Module Each output channel consists of a driver, an output transformer and an isolation relay. The driver converts the signals from the Frame Generator into AMI Signals, suitable for the output. -
Page 226: Specifications
Output Modules ESF/D4 10-Output Module Power A and B on the main shelf provide power to the module. These redundant sources of –48 vDC are diode-coupled and fused, allowing the module to draw power from either source. The internal fuse labeled F1 protects the circuitry from excessive current. -
Page 227: T1 Line Length Selections
Output Modules ESF/D4 10-Output Module Setting Rocker Switch S1 Before installing the ESF/D4 10-Output module in the TSG, you must set Rocker Switch S1 appropriately. The configuration of these switches must be done carefully, taking into account the type of outputs required. Note: In most applications, ESF/D4 10-Output modules are used in pairs. -
Page 228: Frame Generator Jumper Settings
Output Modules ESF/D4 10-Output Module Configuring the Frame Generator Module For proper operation of the ESF/D4 10-Output module with the Frame Generator (06568-501 or 23476568-xxx-0), the jumpers on the Frame Generator must be configured as shown in Table 7-14. Table 7-14. Frame Generator Jumper Settings Terminal Block Setting Function... -
Page 229: Installing The Esf/D4 10-Output Modules
Table 7-17 lists the primary and secondary distribution slots in the TSG-3800 series. Table 7-17. Primary and Secondary Distribution Slots Model Primary Distribution Slots Secondary Distribution Slots... -
Page 230: Operational Check
Output Modules ESF/D4 10-Output Module Making Signal Connections The output signals are available at the 50-pin connectors located on the rear panel of the shelf. Outputs one through ten are used by this module. Refer to Making Output Signal Connections, on page 56, for more information. Operational Check With power applied to the shelf, install the ESF/D4 10-Output module in the appropriate slot and verify that the POWER indicator is lit. -
Page 231: Analog Output Module
Output Modules Analog Output Module Analog Output Module The Analog Output module (23478444-xxx-0) generates six sine wave output signals which can be independently set to 1 MHz, 5 MHz, or 10 MHz. This module is used in a non-redundant configuration. It is designed to function with both T1/E1 Frame Generators (23478305-xxx-0 or 23487443-xxx-0). -
Page 232: Functional Description
Output Modules Analog Output Module Table 7-18 describes the Analog Output Module front panel status indicators. Table 7-18. Analog Output Module Indicators Indicator Color Description POWER Green On = The module is receiving power. INPUT Amber On = No reference signal applied to input A. FAULT A INPUT Amber... -
Page 233: Specifications
Output Modules Analog Output Module Figure 7-8. Block Diagram of the Analog Output Module Specifications Table 7-19 lists the functional specifications for the Analog Output module. Table 7-19. Analog Output Module Specifications Signal Characteristic Specification Frequency 1, 5, or 10 MHz (each channel jumper selectable) Waveshape Sine 1 Vrms ±20% into 50 Ω... -
Page 234: Configuring The Analog Output Module
Output Modules Analog Output Module Configuring the Analog Output Module This section describes how to configure the Analog Output module to meet the requirements of your particular installation. Caution: To prevent ESD damage to the module, always observe the precautions described in Properly Handling the Modules, on page 61. -
Page 235: Installing The Analog Output Module
The Analog Output module is designed to operate in a non-redundant mode. Insert the module in one of the primary distribution slots. Table 7-21 lists the primary and secondary distribution slots in the TSG-3800 series. Table 7-21. Primary and Secondary Distribution Slots Model Primary Distribution Slots... -
Page 236: Operational Check
Output Modules Analog Output Module Accessory Refer to Appendix A, Part Numbers, for an optional output panel available for use with this module. Operational Check With power applied to the shelf, install the Analog Output module in the appropriate slot and verify that the POWER indicator is lit. This indicates the module is receiving power and the module power supply is working. -
Page 237: Composite Clock Output Module
Output Modules Composite Clock Output Module Composite Clock Output Module The Composite Clock Output module (23477337-xxx-0) provides 20 balanced composite clock (CC) outputs. This module is normally paired with a second Composite Clock Output module; in this configuration, the outputs from both modules are tied together to form 20 redundant output signal pairs. -
Page 238: Functional Description
Output Modules Composite Clock Output Module Table 7-23 describes the status indicators (LEDs) located on the front panel of the Composite Clock Output module. Table 7-23. Composite Clock Output Module Indicators Indicator Color Description POWER Green On = Module is receiving power. Off = Module is not receiving power. -
Page 239: Specifications
Output Modules Composite Clock Output Module Figure 7-10. Block Diagram of the Composite Clock Output Module Specifications Table 7-24 lists the functional specifications for the Composite Clock Output module. Table 7-24. Composite Clock Output Module Specifications Signal Characteristic Specification Output Format AMI with BPV every eight pulses Waveshape Rectangular... -
Page 240: Configuring The Composite Clock Output Module
Output Modules Composite Clock Output Module Table 7-24. Composite Clock Output Module Specifications (Continued) Signal Characteristic Specification 860 Ω, Bantam jack Monitor Number of Outputs Configuring the Composite Clock Output Module This section describes how to configure the Composite Clock Output module to meet the requirements of your particular installation. -
Page 241: Installing The Composite Clock Output Module
Output Modules Composite Clock Output Module Installing the Composite Clock Output Module The Composite Clock Output module is designed to operate in pairs. Insert one module in the primary distribution slot; insert the other in the secondary distribution slot. Table 7-21 lists the primary and secondary distribution slots in the TSG-3800 series. -
Page 242: Rs-422 Clock Output Module
Output Modules RS-422 Clock Output Module RS-422 Clock Output Module The RS-422 Clock Output module (23477134-xxx-0) provides 20 balanced 1544 kHz or 2048 kHz square wave output signals in an RS-422 format, depending upon setting in the Frame Generator module. This distribution module is normally paired with a second RS-422 Output module;... -
Page 243: Functional Description
Output Modules RS-422 Clock Output Module Table 7-27 describes the RS-422 Clock Output module front panel status indicators (LEDs). Table 7-27. RS-422 Clock Output Module Status Indicators Indicator Color Description POWER Green On = The module is receiving power. INPUT Amber On = No reference signal applied to input A. -
Page 244: Specifications
Output Modules RS-422 Clock Output Module Figure 7-12. Block Diagram of the RS-422 Clock Output Module Specifications Table 7-28 lists the functional specifications for the RS-422 Clock Output module. Table 7-28. RS-422 Clock Output Module Specifications Signal Characteristic Specification Frequency 1544 or 2048 kHz Format Per EIA RS-422... -
Page 245: Configuring The Rs-422 Clock Output Module
Table 7-29 lists the primary and secondary distribution slots in the TSG-3800 series. Table 7-29. Primary and Secondary Distribution Slots Model Primary Distribution Slots Secondary Distribution Slots... -
Page 246: Operational Check
Output Modules RS-422 Clock Output Module Table 7-29. Primary and Secondary Distribution Slots Model Primary Distribution Slots Secondary Distribution Slots 3800X/3800EX 4, 6, 8, 10, 12, 14, 16, 18, 20 5, 7, 9, 11, 13, 15, 17, 19, 21 19-inch Shelves 3800X 23-inch 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25... -
Page 247: Rs-422 8 Khz Clock Output Module
Output Modules RS-422 8 kHz Clock Output Module RS-422 8 kHz Clock Output Module The RS-422 8 kHz Clock Output module (23477134-xxx-0) provides 20 balanced square wave signals in an RS-422 format. This distribution module is designed to function with a T1/E1 Frame Generator (23478305-xxx-0) or a 2048 kHz Frame Generator (23477799-xxx-0). -
Page 248: Functional Description
Output Modules RS-422 8 kHz Clock Output Module Table 7-30 describes the RS-422 8 kHz Clock Output Module front panel status indicators (LEDs). Table 7-30. RS-422 8 kHz Output Module Indicators Indicator Color Description POWER Green On = The module is receiving power. INPUT FAULT A Amber On = No reference signal applied to input A. -
Page 249: Specifications
Output Modules RS-422 8 kHz Clock Output Module Figure 7-14. Block Diagram of the RS-422 8 kHz Clock Output Module Specifications Table 7-31 lists the functional specifications for the RS-422 8 kHz Clock Output module. Table 7-31. RS-422 8 kHz Clock Output Module Specifications Signal Characteristic Specification Frequency... -
Page 250: Configuring The Rs-422 8 Khz Clock Output Module
Output Modules RS-422 8 kHz Clock Output Module Configuring the RS-422 8 kHz Clock Output Module This section describes how to configure the RS-422 8 kHz Clock Output module to meet the requirements of your particular installation. Caution: To prevent ESD damage to the module, always observe the precautions described in Properly Handling the Modules, on page 61. -
Page 251: Installing The Rs-422 Clock Output Module
Table 7-33 lists the primary and secondary distribution slots in the TSG-3800 series. Table 7-33. Primary and Secondary Distribution Slots Model Primary Distribution Slots Secondary Distribution Slots... -
Page 252: Rs-422 Selective Rate Clock Module
Output Modules RS-422 Selective Rate Clock Module RS-422 Selective Rate Clock Module The RS-422 Selective Rate Clock module (12578512-000-1) provides 10 independent output ports (“A” in the port select display indicates port 10). You can select the desired port by pressing the port select button on the front panel. Each port is programmable with up to 512 frequencies. - Page 253 Output Modules RS-422 Selective Rate Clock Module Figure 7-15. RS-422 Selective Rate Clock Module 252 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 254 Output Modules RS-422 Selective Rate Clock Module Table 7-34 describes the RS-422 Selective Rate Clock module front panel status indicators (LEDs), Selection Indicators, and Buttons. Table 7-34. RS-422 Selective Rate Clock Module Indicators and Buttons Label Description Status Indicators POWER Green On = The module is receiving power.
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Page 255: Functional Description
Output Modules RS-422 Selective Rate Clock Module Functional Description Refer to Figure 7-16 for the following functional discussion. The module accepts two reference input signals (A and B) from separate Frame Generator modules. The module selects one of these signals (normally A) and applies it to the ten port drivers. -
Page 256: Specifications
Output Modules RS-422 Selective Rate Clock Module Specifications Table 7-35 lists the functional specifications for the RS-422 Selective Rate Clock module. Table 7-35. RS-422 Selective Rate Clock Module Specifications Signal Characteristic Specification Frequency User Selectable Per Channel, 8 kHz to 4096 kHz in increments of 8 kHz Format Per TIA/EIA -422-B... -
Page 257: Installing The Rs-422 Selective Rate Clock Module
Modules, on page 61 for details on how to properly handle, install, and remove modules. Table 7-36 lists the primary and secondary distribution slots in the TSG-3800 series. Table 7-36. Primary and Secondary Distribution Slots Model Primary Distribution Slots Secondary Distribution Slots... -
Page 258: Signal Connections
Output Modules RS-422 Selective Rate Clock Module Signal Connections Input Signals The RS-422 Selective Rate Clock module automatically operates from any framer unit configuration. The module detects the input from the framer unit and divides it by the appropriate number to generate an 8 kHz signal. Each of ten independent synthesizers is locked to this frequency and can be programmed to the selected output frequency for that particular port. - Page 259 Output Modules RS-422 Selective Rate Clock Module The initial state of the module indicators is shown in Table 7-38. Table 7-38. RS-422 Selective Rate Clock Initial Indicator State Indicator State POWER GREEN UNIT FAULT INPUT FAULT PORT FAULT PORT SEL OUTPUT FREQUENCY 0000 Verify that the POWER indicator is lit.
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Page 260: 56 Kbit Clock Output Module
Output Modules 56 kBit Clock Output Module 56 kBit Clock Output Module The 56 kBit Clock Output module (23477342-xxx-0) provides eight balanced, 56 kBit outputs conforming to CCITT Recommendation V.35. This distribution module is normally paired with a second 56 kBit Clock Output module; in this configuration, the outputs from both modules are tied together to form 20 redundant output signal pairs. -
Page 261: Functional Description
Output Modules 56 kBit Clock Output Module Table 7-39 describes the 56 kBit Clock Output Module front panel status indicators (LEDs). Table 7-39. 56 kBit Clock Output Module Status Indicators Indicator Color Description POWER Green On = The module is receiving power. INPUT FAULT A Amber On = No reference signal applied to input A. -
Page 262: Specifications
Output Modules 56 kBit Clock Output Module Figure 7-18. Block Diagram of the 56 kBit Clock Output Specifications Table 7-40 lists the functional specifications for the 56 kBit Clock Output module. Table 7-40. 56 kBit Clock Output Module Specifications Signal Characteristic Specification Frequency 56 kBits/second... -
Page 263: Installing The 56 Kbit Clock Output Module
Table 7-41 lists the primary and secondary distribution slots in the TSG-3800 series. Table 7-41. Primary and Secondary Distribution Slots Model Primary Distribution Slots Secondary Distribution Slots... - Page 264 Output Modules 56 kBit Clock Output Module If at least one functional Frame Generator is installed, the OUTPUT FAULT indicator should go out within eight seconds after the 56 kBit Clock Output module is installed. If it does not, an output may be bad or has an excessive load connected to it (example, shorted).
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Page 265: Ttl Clock Output Module
Output Modules TTL Clock Output Module TTL Clock Output Module The TTL Clock Output Module, item number 23477134-xxx-0, provides 8 kHz, 1544 kHz, or 2048 kHz square wave signals in a TTL format, depending upon Frame Generator setting. This distribution module is normally paired with a second TTL Output module;... -
Page 266: Functional Description
Output Modules TTL Clock Output Module Table 7-42 describes the TTL Clock Output module front panel status indicators (LEDs). Table 7-42. TTL Clock Output Module Status Indicators Indicator Color Description POWER Green On = The module is receiving power. INPUT FAULT A Amber On = No reference signal applied to input A. -
Page 267: Specifications
Output Modules TTL Clock Output Module Figure 7-20. Block Diagram of the TTL Clock Output Module Specifications Table 7-43 lists the functional specifications for the TTL Clock Output module. Table 7-43. TTL Clock Output Module Specifications Signal Characteristic Specification Frequency 1544 kHz or 2048 kHz Level Amplitude... -
Page 268: Configuring The Ttl Clock Output Module
Table 7-29 lists the primary and secondary distribution slots in the TSG-3800 series. Table 7-44. Primary and Secondary Distribution Slots Model Primary Distribution Slots Secondary Distribution Slots... -
Page 269: Operational Check
Output Modules TTL Clock Output Module Table 7-44. Primary and Secondary Distribution Slots (Continued) Model Primary Distribution Slots Secondary Distribution Slots 3800X/3800EX 4, 6, 8, 10, 12, 14, 16, 18, 20 5, 7, 9, 11, 13, 15, 17, 19, 21 19-inch Shelves 3800X 23-inch 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24... -
Page 270: Ttl 8 Khz Clock Output Module
Output Modules TTL 8 kHz Clock Output Module TTL 8 kHz Clock Output Module The TTL 8 kHz Clock Output Module, item number 23477134-xxx-0, provides 20 balanced square wave signals in an TTL format. This module is designed to function with a T1/E1 Frame Generator item number 23478305-xxx-0, or a 2048 kHz Frame Generator item number 23477799-xxx-0. -
Page 271: Functional Description
Output Modules TTL 8 kHz Clock Output Module Table 7-45 describes the TTL 8 kHz Clock Output module front panel status indicators (LEDs). Table 7-45. TTL 8 kHz Clock Output Module Status Indicators Indicator Color Description POWER Green On = The module is receiving power. INPUT FAULT A Amber On = No reference signal applied to input A. -
Page 272: Specifications
Output Modules TTL 8 kHz Clock Output Module Figure 7-22. Block Diagram of the TTL 8 kHz Clock Output Module Specifications Table 7-46 lists the functional specifications for the TTL 8 kHz Clock Output Module. Table 7-46. TTL 8 kHz Clock Output Module Specifications Signal Characteristic Specification Frequency... -
Page 273: Configuring The Ttl 8 Khz Clock Output Module
Output Modules TTL 8 kHz Clock Output Module Configuring the TTL 8 kHz Clock Output Module This section describes how to configure the TTL 8 kHz Clock Output module to meet the requirements of your particular installation. Caution: To prevent ESD damage to the module, always observe the precautions described in Properly Handling the Modules, on page 61. -
Page 274: Installing The Ttl 8 Khz Clock Output Module
Table 7-48 lists the primary and secondary distribution slots in the TSG-3800 series. Table 7-48. Primary and Secondary Distribution Slots Model Primary Distribution Slots Secondary Distribution Slots... -
Page 275: G.703/13 Output Module
Output Modules G.703/13 Output Module G.703/13 Output Module The G.703/13 Output module (23477602-000-0) provides 20 balanced, 2048 kHz outputs per G.703/13. This distribution module is normally paired with a second G.703/13 Output module; in this configuration, the module’s outputs tie together to form 20 redundant output pairs. -
Page 276: Functional Description
Output Modules G.703/13 Output Module Table 7-49 describes the G.703/13 Output module front panel status indicators (LEDs). Table 7-49. G.703/13 Output Module Status Indicators Indicator Color Description Power Green On = The module is receiving power. Input Fault A Amber On = No reference signal applied to input A. -
Page 277: Block Diagram Of The G.703/13 Output Module
Output Modules G.703/13 Output Module Figure 7-24. Block Diagram of the G.703/13 Output Module Power A and B on the main shelf provide power to the module. These redundant sources of –48 vDC are diode-coupled and fused, allowing the module to draw power from either source. -
Page 278: Specifications
Output Modules G.703/13 Output Module Specifications Table 7-50 lists the functional specifications for the G.703/13 Output module. Table 7-50. G.703/13 Output Module Specifications Signal Characteristic Specification (E1) Specification (T1) Pulse Shape ITU-T G.703/13 ITU-T G.703/13 Type of Cable Pair Coaxial Pair Symmetrical Pair Maximum peak voltage Minimum peak voltage... -
Page 279: Operational Check
Output Modules G.703/13 Output Module Operational Check With power applied to the shelf, install the G.703/13 Output module in the appropriate slot and verify that the POWER indicator is lit. This indicates that the module is receiving power and the module power supply is working. Verify that the module is receiving the input signals by observing the A and B INPUT FAULT indicators. -
Page 280: Timing Insertion Module
Output Modules Timing Insertion Module Timing Insertion Module The Timing Insertion Module (TIM) (23477756-xxx-0) buffers a DS1 data stream and re-times that data stream to an external timing reference. The TIM also monitors signal quality and reports faults to the system. Figure 7-25 illustrates the front panel of the module. -
Page 281: Functional Description
Output Modules Timing Insertion Module Table 7-52 describes the status indicators (LEDs) located on the front panel of the TIM. Table 7-52. Timing Insertion Module Status Indicators Indicator Color Description POWER Green On = Power is applied BYPASS On = Re-timing function bypassed by relays SLIP On = A slip occurred (latching) On = 2 out of 4 consecutive framing bits in error... -
Page 282: Block Diagram Of The Timing Insertion Module
Output Modules Timing Insertion Module Figure 7-26. Block Diagram of the Timing Insertion Module The incoming signal is monitored for LOS, OOF, and implicitly AIS conditions. When one of these is detected, the TIM inserts an AIS signal (re-timed to the system clock) on the outgoing line. -
Page 283: Specifications
Output Modules Timing Insertion Module Power A and B on the main shelf provide power to the module. These redundant sources of –48 vDC are diode-coupled and fused, allowing the module to draw power from either source. The internal fuse labeled F1 protects the circuitry from excessive current. -
Page 284: Configuring The Timing Insertion Module
Output Modules Timing Insertion Module Table 7-53. Timing Insertion Module Specifications (Continued) Signal Characteristic Specification Overshoot (at 0’ LBO) 10% of peak to base amplitude Jitter < 0.03 UI Drive Capability 0 to 655 feet, 22AWG ABAM cable 100 Ω ±5% Termination Impedance Line Build Out 0-655 ft. -
Page 285: Timing Insertion Module Jumper Configurations
Output Modules Timing Insertion Module The user can modify operations of this module by setting jumpers. The jumpers are labeled TB101 through TB107, and TB202 and TB203. The possible configurations are listed in Table 7-54 Table 7-55. Table 7-54. Timing Insertion Module Jumper Configurations TB # Jumper Description... -
Page 286: Installing The Timing Insertion Module
Insert the TIM Bypass Relay Assembly into the corresponding secondary distribution slot. Table 7-56 lists the primary and secondary distribution slots in the TSG-3800 series. Table 7-56. Primary and Secondary Distribution Slots Model Primary Distribution Slots Secondary Distribution Slots... -
Page 287: Operational Check
Output Modules Timing Insertion Module Making Signal Connections The output signals are available at the 50-pin connectors located on the rear panel of the shelf. Outputs one through 20 are used by this module. Refer to Making Output Signal Connections, on page 56, for more information. Make DS1 input/output signal connections as shown in Table 7-57. -
Page 288: Output Fault Analyzer
Output Modules Output Fault Analyzer Output Fault Analyzer The Output Fault Analyzer (23478511-000-0) is an optional troubleshooting tool used to identify a failing port. When inserted into a slot in the TSG-3800 shelf, the Analyzer (see Figure 7-27) identifies output faults on every port associated with the slot. -
Page 289: Output Fault Analyzer Module
Output Modules Output Fault Analyzer Output Fault Analyzer Module Figure 7-27. 288 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... -
Page 290: Functional Description
Output Modules Output Fault Analyzer Functional Description The functional block diagram of the Output Fault Analyzer is shown in Figure 7-28. The 20 output signal (Ring/Tip) pairs enter the Analyzer on the card edge connector. Each signal is transformer-coupled; any DC component is removed by a blocking capacitor. -
Page 291: Specifications
Output Modules Output Fault Analyzer Figure 7-28. Functional Block Diagram Specifications The specifications for the Output Fault Analyzer are listed in Table 7-58. Table 7-58. Specifications Signal Type Expected Level Fault Threshold DS1 (1.544 MBPS) AMI 2.4 to 3.6 Vp (3.0 Vp nominal) 2.0 V ±10% CC (64/8 kHz) AMI 2.7 to 5.5 Vp (3.5 Vp nominal) -
Page 292: Installing The Output Fault Analyzer
Output Modules Output Fault Analyzer Input Fault Level The input signal fault level is preset to 2.0 Vp ±10%, and is not user-selectable. Signals at or below this level may not be suitable for synchronization of external equipment. Installing the Output Fault Analyzer The Analyzer can be installed and removed while power is applied to the TSG-3800 shelf. -
Page 293: Troubleshooting Using The Output Fault Analyzer
Output Modules Output Fault Analyzer 1. Verify that the Power LED is on. 2. The 20 Port LEDs are initially red. These LEDs indicate that a loss of signal has occurred. 3. Press the Reset button on the front panel of the Analyzer. All 20 Port LEDs change to green. -
Page 294: Installing The Card Guides
Output Modules Output Fault Analyzer Figure 7-29. Installing the Card Guides To install the card guides: 1. Clean the shelf where the upper and lower card guides are to be installed using the self-saturating swab. 2. Mount the card guide onto the installation tool, as shown in Figure 7-30. -
Page 295: Installing The Card Guide Into The Shelf
Output Modules Output Fault Analyzer Figure 7-31. Installing the Card Guide into the Shelf 5. Repeat step 4 for the upper card guide. The shelf should appear as shown in Figure 7-32 when you are finished. New card guides in upper and lower positions Figure 7-32. -
Page 296: Chapter 8 Subtending Operating Mode
Chapter 8 Subtending Operating Mode This chapter describes how to configure the TSG-3800 as a Subtending TSG. The information is common to all configurations of the TSG-3800, TSG-3800E. This is a reference for specific software and hardware configuration information for the TSG-3800 configured as a Subtending TSG. -
Page 297: Functional Description
Subtending Operating Mode Functional Description Functional Description The TSG-3800 is designed in accordance with the Building Integrated Timing Supply (BITS) concept for intraoffice synchronization distribution. The BITS concept provides a synchronization hierarchy that is traceable back to one master clock (TSG), or redundant master clock pairs, referred to as the BITS. -
Page 298: Subtending Software
Subtending Operating Mode Functional Description Subtending Software The 3800 Subtending TSG software differs from the standard TSG-3800 software version by supporting hardware and functionality changes in the following categories: Specific hardware support System default settings TL1 support The 3800 Subtending TSG software supports specific modules in the Input, CPU, Clock, and Frame Generator slot positions. -
Page 299: Modules
Subtending Operating Mode Modules Table 8-1. Default Signal and Alarm Modes (Continued) Fault CC Input DS1 Input MTIE L1 Ignore Ignore MTIE L2 Ignore Ignore FREQ L1 Ignore Ignore FREQ L2 Ignore Ignore The TL1 interface is designed to be compliant with Southwestern Bell Corporation’s (SBC) Network Management Architecture (NMA). - Page 300 Subtending Operating Mode Output Wire Wrap Panel The Main shelf uses one, 23-inch high-density wire-wrap output panel to terminate up to 100 outputs. The Expansion shelf requires two wire-wrap output panels to provide 200 outputs (100 outputs per panel). The cables connecting the 3800 Subtending TSG outputs to the wire-wrap panel carry twenty circuits each.
- Page 301 Subtending Operating Mode Output Wire Wrap Panel 300 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 302 Appendix A Part Numbers This appendix contains parts listings for the TSG-3800 Series of Timing Signal Generators. Included are the TSG-3800, TSG-3800E, Expansion Shelf, and accessories. In This Appendix: TSG-3800 Part Numbers TSG-3800E Part Numbers PartNumbers Common to the TSG-3800 Series 12778474-002-2 Revision F –...
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Page 303: Tsg-3800 Part Numbers
Part Numbers TSG-3800 Part Numbers TSG-3800 Part Numbers Table A-1 lists all the parts available for the TSG-3800 19-inch and 23-inch units. It provides a description, item number, and function for each part. Table A-1. TSG-3800 Components Description Part Number Function TSG-3800 Main 25476585-000-0... - Page 304 Part Numbers TSG-3800 Part Numbers Table A-1. TSG-3800 Components (Continued) Description Part Number Function CPU w/ Ethernet 23478301-001-0 The CPU module controls and monitors Timing Signal Generator operation. It also provides a common interface for operator control of the modules. This module supports Ethernet.
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Page 305: Tsg-3800E Item Numbers
Blank Panel, I/O 10977170-000-0 Blank filler panels are required in all unused slots in a TSG-3800 series shelf. Blank Panel, Clk 10978316-000-0 Blank filler panels are required in unused clock slots in a TSG-3800 series shelf. -
Page 306: Partnumbers Common To The Tsg-3800 Series
TSG-3800 19-inch and 23-inch units and to the TSG-3800E 19-inch units. It provides a description, item number, and function for each part. Table A-3. Common Components in the TSG-3800 Series Description Part Number... - Page 307 Part Numbers PartNumbers Common to the TSG-3800 Series Table A-3. Common Components in the TSG-3800 Series (Continued) Description Part Number Function Telecom BALUN 22012324-00x-0 This panel provides Wire Wrap balanced connections or Panel, 19-inch single-ended BNC connections through a BALUN (20 outputs) transformer for each of 20 outputs.
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Page 308: Appendix B System Administrator's Reference
Appendix B System Administrator’s Reference This appendix contains procedures for establishing communications, procedures for managing the list of users, and a software reference guide that lists the commands necessary to manage the TSG-3800. In This Appendix: Establishing Communications Overview of the TSG-3800 Security System Setting Up User Accounts Setting Communication Parameters Software Commands... -
Page 309: Establishing Communications
System Administrator’s Reference Establishing Communications Establishing Communications This section describes the procedures to establish serial communications between a computer, laptop, or terminal and the Comm A and Comm B ports on the TSG-3800. You need the equipment listed in Table B-1 to make a connection to the TSG-3800. -
Page 310: Connecting A Computer To The Comm A Port
System Administrator’s Reference Establishing Communications Figure B-1. Connecting a Computer to the Comm A Port To establish communications (and log in) through either serial port, perform the following steps. 1. Ensure that the required equipment listed in Table B-1 is available. 2. -
Page 311: Overview Of The Tsg-3800 Security System
7. Type your password and press Enter. If the command prompt appears, then communications are established. 8. If you have forgotten your user name and password, contact your system administrator or call Symmetricom Global Services for assistance. 9. Type and press Enter to log off the system after all tasks have been performed. -
Page 312: Adding The Administrator-Level User
If you add a user that is not at the Administrator level before adding an Administrator-level user, you must contact Symmetricom for a password that will allow you to log into the unit at that level again. -
Page 313: Logging In
System Administrator’s Reference Setting Up User Accounts 7. Log back in as the new Administrator-level user to verify that the account exists (repeat steps 3 and 4). 8. Type and press Enter to log off the TSG-3800. Logging In Once you connect to the TSG-3800, you must log in to access the system. To log in at the system prompt: 1. -
Page 314: Adding Users
System Administrator’s Reference Setting Up User Accounts Adding Users Only an Administrator-level user can add new users to the user list in the TSG-3800. You can store up to 19 users in the TSG-3800 user list. Perform the following steps to add a user. 1. -
Page 315: Deleting A User
System Administrator’s Reference Setting Communication Parameters 3. Type and press Enter. The terminal requests the username. USER MODIFY 4. Type in the . The terminal responds with «username» User «username» Exists; Modifying Data; ESC Aborts Password:***** 5. Type in the new password for the user and press Enter, or press Enter to leave the password unchanged. - Page 316 To use the Binary mode, you must request the appropriate document giving the command set and responses, as well as a listing of the supported events. These documents are available from Symmetricom. To change the command mode, type: then press Enter COMM [A|B] MODE [ASCII|BINARY|TL1|PASSTHRU] 12778474-002-2 Revision F –...
- Page 317 System Administrator’s Reference Setting Communication Parameters Note: When a terminal is directly connected to Comm port A or B and you inadvertently set the connected port’s mode to Binary, TL1, or Passthru, the CPU will not respond to typed characters. To exit from TL1 mode, type the Esc key three times.
- Page 318 System Administrator’s Reference Setting Communication Parameters To verify whether handshaking is on or off, use the SETUP command (see Checking the Instrument Configuration, on page 107), or type: then press Enter COMM [A|B] HANDSHAKE A typical response from the TSG is: TSG->COMM A HANDSHAKE COMM A Mode: ASCIITime Out: 300...
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Page 319: Setting Ethernet Parameters
System Administrator’s Reference Setting Communication Parameters then press Enter COMM [A|B] EOL A typical response from the TSG is: TSG->COMM A EOL COMM A Mode: ASCII TimeOut: 300 Baud: 9600 Hand: Off Echo: On EOL: CRLF Operator: COMM A TSG-> To change the current EOL setting, type: then press Enter COMM [A|B] EOL [CR|LF|CRLF]... -
Page 320: Setting The Time And Date
System Administrator’s Reference Setting Communication Parameters then press Enter IP MASK {address} A typical value is 255.0.0.0 Once the Internet Protocol settings are complete, you can telnet to the IP address and log in as usual. Setting the Time and Date Set the time and date using a computer connected to a serial port. -
Page 321: Displaying The Software Version
A typical response from the TSG is: TSG->id Model 3800 Timing Signal Generator w/ Ethernet Software Ver E.14 Bootloader Ver E.00 Created on Feb 26 2003 14:32:11 Copyright Symmetricom, 1999-2003 Customer Support: Phone: 1(408)428-7907 1(888)367-7466 (Toll-free, US only) Email: support@symmetricom.com Naming the TSG-3800 Target Identifier You can display, assign or remove a name to the TSG-3800. -
Page 322: Installing New System Software
Installing New System Software This section provides instructions on installing new system software in a TSG-3800. The software is located on Symmetricom’s internet site, and customers must be registered to access the software. Perform the following steps to download TSG-3800 software. -
Page 323: Support Login
System Administrator’s Reference Installing New System Software Figure B-3. Support Login 4. Select Software Download from the Choose a category drop down list, select a date category in the Show date added drop down list, choose a search method, enter a keyword (such as TSG-3800) and click Search (see Figure B-4). -
Page 324: Software Commands
System Administrator’s Reference Software Commands Figure B-4. Software Download Search Screen 5. Click the hyperlinked text for the appropriate software version and follow the instructions on the screen to download system software. 6. When the download is complete, extract the compressed files. 7. -
Page 325: Command Structure
System Administrator’s Reference Software Commands Command Structure The structure of each command is COMMAND followed by an EOL (End Of Line), or COMMAND followed by a “;” (a semicolon is used as a command separator), another command and then by an EOL (End Of Line). Enter the entire command on one line. -
Page 326: Command Selections
System Administrator’s Reference Software Commands Table B-3. Terminal Display Variables Variable Description «date» Current date «time» Current time «port» COMA, COMB, Telnet (optional), Binary (optional) «input» Input signal. The value can be INP1.1 – INP1.3, INP2.1 – INP2.3, INP3.1 – INP3.3, or INP4.1 – INP4.3; they describe the Input module slot and channel of the input signal «clk»... -
Page 327: Provisioning Input Reference Signals
System Administrator’s Reference Provisioning Input Reference Signals The following commands are available: Alarm Comm Configuration Date Disable Enable Event Frequency Help Input MTIE Name Network Phase Ping Reference Restart Setup Status TDEV Time User TSG-> To access command-specific help, type: then press Enter HELP «command»... -
Page 328: Setting The Input Reference Selection Mode
System Administrator’s Reference Provisioning Input Reference Signals Setting the Input Reference Selection Mode The TSG-3800 can choose input references using one of three modes: Priority – bases the reference selection on the port’s provisioned priority. Secondary criteria is the SSM information. SSM –... - Page 329 System Administrator’s Reference Provisioning Input Reference Signals TSG->INPUT AS Autoswitch is On TSG-> To check the state of Autoreturn: then press Enter INPUT AR A typical response from the TSG-3800 is: TSG->INPUT AR Autoreturn is Off TSG-> Enabling and Disabling Automatic Switching To enable automatic reference switching, type: then press Enter INPUT AS ON...
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Page 330: Verifying The Input Reference Signal
System Administrator’s Reference Provisioning Input Reference Signals TSG->INPUT AS ON «date» «time» «oper» set Input Autoswitch on TSG->INPUT AR ON «date» «time» «oper» set Input autoreturn on «date» «time» «input» selected as reference, Sine TSG-> Verifying the Input Reference Signal The TSG-3800 automatically selects the input reference signal. -
Page 331: Detecting Input Errors
System Administrator’s Reference Provisioning Input Reference Signals >TSG-> REF MODE Ref is using SSM Mode TSG-> To set the Reference Selection mode, use the following command: and press Enter. REF MODE [PRI|SSM|BEST] For more information, refer to Reference Command, on page 354. Detecting Input Errors The TSG-3800 checks the incoming reference signals for eight types of signal faults. - Page 332 System Administrator’s Reference Provisioning Input Reference Signals TSG->INPUT LOS Module Err Cnt Clr Cnt Err Lmt Clr Lmt Mode Inp1.1 Fail Inp2.1 Fail Inp3.1 Fail Inp4.1 Fail TSG-> LMT is the current value of the 1-second alarm thresholds. MODE is the current fault mode.
- Page 333 System Administrator’s Reference Provisioning Input Reference Signals Example Purpose: Change the OOF error limit from 10 to 15. Command: INPUT ALL OOF ERROR 15 Display: TSG->INPUT ALL OOF ERROR 15 «date» «time» «oper» set OOF error limit to 15, was 10 for «input»...
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Page 334: Viewing Phase Measurements
System Administrator’s Reference Provisioning Input Reference Signals Display: TSG->INPUT 4.1 AIS ZERO «date» «time» «oper» zeroed AIS error counter for «input» TSG-> Viewing Phase Measurements The TSG-3800 measures the phase between each input and each clock. You can display: The most recent phase measurement for all inputs Up to the last one hundred 1-second interval phase readings between the clocks and a specified input Up to the last one thousand 100-second average phase readings (27 hours) -
Page 335: Provisioning Mtie And Frequency Parameters
FAIL fault mode for an offset exceeding 1 x 10E . You can set an offset threshold for each time scale (T100, T1000, or T10000) for both limits. Recommendation: For consistency, Symmetricom recommends that you use L1 for the more extreme limit and fault mode. 334 TSG-3800 User’s Guide 12778474-002-2 Revision F –... - Page 336 System Administrator’s Reference Provisioning Input Reference Signals MTIE errors cause an immediate alarm and error message. The error message displays the time and date of the alarm, the MTIE measurement, and the relevant time interval. Note: Recalling a list of the MTIE measurements may not show the actual reading that exceeds the limit.
- Page 337 System Administrator’s Reference Provisioning Input Reference Signals Displaying MTIE Fault Modes To display the current MTIE fault mode: then press Enter MTIE {input} MODE Table B-3 where «input» is described in (default is all inputs) A typical response from the TSG-3800 is: TSG->MTIE 1.1 MODE The MTIE Limit 1 Alarm Mode for Inp1.1 is Alarm The MTIE Limit 2 Alarm Mode for Inp1.1 is Report...
- Page 338 System Administrator’s Reference Provisioning Input Reference Signals Setting MTIE Limits To set the MTIE fault limits, type: then MTIE «input» [T100|T1000|T10000] LIMIT [T1|T2] «limit» press Enter Table B-3 where «input» is described in (default is all inputs) T100, T1000 and T10000 is the time scale in seconds (default is T100) T1 is alarm limit 1 and T2 is alarm limit 2 «limit»...
- Page 339 System Administrator’s Reference Provisioning Input Reference Signals Example Purpose: Display the last three 100-second frequency measurements for the INP2.1 input. Command: FREQUENCY 2.1 T100 3 Display: TSG->FREQUENCY 2.1 T100 3 «date» «time» The Freq Data (100 sec) for Inp2.1 was 34 «date»...
- Page 340 System Administrator’s Reference Provisioning Input Reference Signals Example Purpose: Set the INP2.1 Frequency limit 1 to REPORT fault mode. Command: FREQUENCY 2.1 MODE L1 REPORT Display: >FREQUENCY 2.1 MODE L1 REPORT «date» «time» «oper» Set «input» Freq Alarm Mode 1 to Report, was Alarm TSG->...
- Page 341 System Administrator’s Reference Provisioning Input Reference Signals Example Purpose: Prevent previous MTIE data for the primary input from causing a MTIE fault at the end of the measurement cycle. Command: MTIE 1.1 INHIBIT Display: TSG->MTIE INP1.1 INHIBIT «date» «time» «oper» Temporarily Inhibited MTIE Faults for «input»...
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Page 342: Command Reference
System Administrator’s Reference Command Reference Command Reference This section describes the complete syntax for each software command available in the TSG-3800. For information on command structure and message displays, refer Software Commands, on page 323. Alarm Command Use this command to acknowledge, display, and clear alarms as well as turn off the audio alarm and the alarm indicators on the front panel of the modules. - Page 343 System Administrator’s Reference Command Reference Clock Command Use this command to display and provision the Clock module parameters. Level 0 Not applicable Level 1 CLK [A|B] [MODE] CLK [A|B] AR CLK [A|B] CV CLK [A|B] TC where: A|B selects which clock the command is to affect Mode displays the current mode: Warmup, Acquire, Locked, Holdover AR displays the current status of Autoreturn CV displays the current control value...
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Page 344: Time Constant Values For Each Type Of Clock Module
System Administrator’s Reference Command Reference Table B-4. Time Constant Values for Each Type of Clock Module Type Starting TC Minimum TC Maximum TC Pull-in Range Stratum 2 Rb 10000 –8 +5.76 x 10E Stratum 2.0 DDS 5000 –8 +5.76 x 10E Stratum 2.0 5000 –8... - Page 345 System Administrator’s Reference Command Reference Level 3 Same as Level 2 operation, but all values set at this level are stored. Add the following commands: COMM [A|B] MODE [ASCII|BINARY|TL1|PASSTHRU] COMM [A|B] RESET where: Mode is the operating mode of the specified port: ASCII: ASCII commands are executed Binary: TL1: The TL1 command set is executed...
- Page 346 System Administrator’s Reference Command Reference Date Command Use this command to view and set the date in the TSG-3800. If you do not specify a date at start-up, the TSG-3800 reverts to the default setting. Level 0 Not applicable Level 1 DATE Level 2 Same as Level 1 operation...
- Page 347 System Administrator’s Reference Command Reference Related ENABLE COMM MODE Event Restrictions None Enable Command Use this command to enable operations in the TSG-3800. Level 0 Not applicable Level 1 ENABLE EVENT [MESSAGE|INPUT|EQUIPMENT|ALL] ENABLE LOGOFF where: Event displays or enables logging of the specified event type Logoff enables automatic logoff on the port Level 2 ENABLE PASSTHRU...
- Page 348 System Administrator’s Reference Command Reference Event Command Use this command to display up to 500 prior event messages or to clear prior event messages. Level 0 Not applicable Level 1 EVENT [TYPE] [start number] [number] EVENT [TYPE] [[startdate] [starttime]] [[stopdate] [stoptime] where: Type is the type of message:...
- Page 349 System Administrator’s Reference Command Reference Level 2 FG DELAY [time] where: time is the time in seconds (1 – 30, default 1) that delays the output SSM changing to a newly-received SSM. Level 3 FG [A|B] MODE [AUTO|MANUAL] FG [A|B] SET [T1|E1] $[ssm in hex]] where: Mode is the SSM output mode, determining the output SSM source Set is the output SSM value for T1 or E1.
- Page 350 System Administrator’s Reference Command Reference Related Restrictions None Help Command This command displays a list of the commands available for use in the TSG-3800. Level 0 Level 1 HELP HELP «command» Displays a short overview of syntax options for each command Level 2 Same as Level 1 operation Level 3...
- Page 351 System Administrator’s Reference Command Reference Input Command Use this command to display and provision the Input modules in the TSG-3800. Level 0 Not applicable Level 1 INPUT [«input»|ALL] [AIS|BPV|CRC|LOS|OOF] [ERROR|CLEAR| MODE] INPUT [«input»|ALL] [T1|E1] INPUT [«input»|ALL] MODE INPUT [«input»|ALL] PRIORITY INPUT [«input»|ALL] [AR|AS] where: AIS displays...
- Page 352 System Administrator’s Reference Command Reference IP Command This command allows you to display and provision the Internet Protocol (IP) addresses of the TSG-3800. Level 0 Not applicable Level 1 Level 2 Same as level 1 operation Level 3 Same as level 1 operation Level 4 IP [ADDR|MASK|GATEWAY] [ip address] Remarks...
- Page 353 System Administrator’s Reference Command Reference MTIE Command Use this command to display and provision all Maximum Time Interval Error (MTIE) parameters. Level 0 Not applicable Level 1 MTIE «input» [T100|T1000|T10000] [CURRENT|[number]] MTIE «input» [[startdate] [starttime]] [[stopdate] [stoptime]] MTIE «input» MODE where: T100/T1000/T10000 is the time scale (window size) startdate/stopdate is in the format mm/dd/yyyy...
- Page 354 System Administrator’s Reference Command Reference Level 4 NAME [NONAME| name] where: Noname deletes the name of the unit Name can be a string of up to 20 characters Remarks None Related Restrictions None Network Command This command displays the network statistics. Level 0 Not applicable Level 1...
- Page 355 System Administrator’s Reference Command Reference Related Restrictions None Ping Command This commands allows you to ping other network elements to verify connection. Level 0 Not applicable Level 1 PING [-s] [host address] [timeout] where: -s = request 10 packets from the target host address = dotted decimal address of target timeout = 2 –...
- Page 356 System Administrator’s Reference Command Reference Restart Command This commands restarts the TSG-3800 in the number of seconds specified. The default is 5 seconds. Level 0 Not applicable Level 1 Not applicable Level 2 Not applicable Level 3 RESTART [5-600] Level 4 Same as Level 3 operation Remarks None...
- Page 357 System Administrator’s Reference Command Reference Level 0 Not applicable Level 1 STATUS [NONE| [start input] [stop input]] where: None = do not display status of any input channels start input = the first «input» channel stop input = the last «input» channel Level 2 Same as Level 1 operation Level 3...
- Page 358 System Administrator’s Reference Command Reference Time Command Use this command to display and set the time of day stored in the TSG-3800. Level 0 Not applicable Level 1 TIME Level 2 Same as Level 1 operation Level 3 TIME HH:MM:SS Level 4 Same as Level 3 operation Remarks...
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Page 359: System Messages
System Administrator’s Reference System Messages Who Command Use this command to display a list of users that are logged on to the TSG-3800. Level 0 Not applicable Level 1 Level 2 Same as level 1 operation Level 3 Same as level 1 operation Level 4 Same as level 1 operation Remarks... -
Page 360: Event Listing
System Administrator’s Reference System Messages ALARM(CPU alarm operation) OPER, MSG (operator setting/ message) Abbreviations: SSMSync Status Message (E1) or Bit-Oriented Message (T1) SQLSync Quality Level Table B-5. Event Listing Event Type Description Comment Equipment, Local 1 PPS Occurs when the 1 PPS signal from the CPU’s Minor, Intifcfail Failed internal clock is too far off frequency to lock to. - Page 361 System Administrator’s Reference System Messages Table B-5. Event Listing (Continued) Event Type Description Comment Equipment, Non-Volatile This event occurs during bootup and signals that the Event, Msg configuration stored in the battery-backed ram does Initialized not appear to be correct. Message, Clock Entered This event occurs when the Clock modules change...
- Page 362 System Administrator’s Reference System Messages Table B-5. Event Listing (Continued) Event Type Description Comment Input, Minor, OOF Input This event signals that the given Input module has Fault detected an OOF (out of frame) and is reporting that the input error counter has incremented past the error limit.
- Page 363 System Administrator’s Reference System Messages Table B-5. Event Listing (Continued) Event Type Description Comment Message, Input Module This event signals that the system has chosen a new Event, Ref Selected as Input module as reference. Reference Equipment, Minor Alarm This event signals that the CPU has turned off the Event, Alarm Cleared minor alarm LED and relays...
- Page 364 System Administrator’s Reference System Messages Table B-5. Event Listing (Continued) Event Type Description Comment Message, User Set This event signals that an operator has set the Event, Oper Reference reference module that the unit is to use. Unless Module autoswitch and/or autoreturn is off, the unit will return to the most suitable reference.
- Page 365 System Administrator’s Reference System Messages Table B-5. Event Listing (Continued) Event Type Description Comment Input, Minor, Mtie Limit 2 This event occurs when the given inputs Mtie has Mtie Exceeded exceeded limit 2. Input, Event, Mtie Limit 1 This event signals that the Mtie for the given input is Mtie Cleared less than the limit 1.
- Page 366 System Administrator’s Reference System Messages Table B-5. Event Listing (Continued) Event Type Description Comment Message, Control Value This event signals that the Clock modules control Minor, Msg Approaching value is nearing the end of range. This does not fail End Of Range the module since this may be necessary to lock to the input signal.
- Page 367 System Administrator’s Reference System Messages Table B-5. Event Listing (Continued) Event Type Description Comment Equipment, PLL Fault This event occurs when the Clock modules hardware Event, Msg Cleared phase-locked loop has re-established lock. Equipment, PLL Fault This event occurs when the Clock modules hardware Major, Msg phase-locked loop loses lock.
- Page 368 System Administrator’s Reference System Messages Table B-5. Event Listing (Continued) Event Type Description Comment Output, Event, Restart This event counts down to the system restarting. Warning Message Message, Restart This event occurs when the Operator enters the Event, Msg Message restart command.
- Page 369 System Administrator’s Reference System Messages Table B-5. Event Listing (Continued) Event Type Description Comment Input, Minor, CRC Fault This event occurs when the input port fails due to CRC errors. Input, Event, CRC Fault This event occurs when the input port is restored from Cleared a CRC failure.
- Page 370 System Administrator’s Reference System Messages Table B-5. Event Listing (Continued) Event Type Description Comment Input, Event, Input Range This event occurs when the input signals frequency Freq Fault Cleared offset becomes less than the maximum offset frequency for the given Clock module. Input, Event, Input Port This event occurs when the input ports received SSM...
- Page 371 System Administrator’s Reference System Messages Table B-5. Event Listing (Continued) Event Type Description Comment Input, Event, Input Port 3 This event signals that the input port phase error Sigma Fault change is under the 3 sigma threshold for that input. Cleared The 3 sigma limit is calculated on the read phase and is used to determine possible noise bursts.
- Page 372 System Administrator’s Reference System Messages 12778474-002-2 Revision F – March 2004 TSG-3800 User’s Guide 371 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 373 System Administrator’s Reference System Messages 372 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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Page 374: Appendix C Tl1 Reference
Appendix C TL1 Reference This appendix provides information to familiarize you with the formal TL1 syntax and how it is implemented in the TSG-3800. Refer to Bellcore’s Technical Reference TR-NWT-00831 for a complete description. It also includes specific information on the TL1 commands implemented in the TSG-3800. -
Page 375: Connecting To The Tl1 Port
TL1 Reference Connecting to the TL1 Port Connecting to the TL1 Port You can connect to the TSG-3800 and use the TL1 syntax with either COMM A, COMM B, or the Ethernet port. If you use either COMM port, you must first log in as a supervisor (level 3) or administrator (level 4) and change the port to the TL1 mode. -
Page 376: Response Message Structure
TL1 Reference Response Message Structure Table C-1. Structure of TL1 Input Command Messages (Continued) Command Description <AID> <access identifier> SxAy-z, where x is the shelf, y is the slot, and z is the port ALL, which includes all relevant modules and ports CLK-w, where w is A or B SxBUF-w, where x is the shelf and w is A or B You can specify multiple <AIDs>... -
Page 377: Autonomous Reports
TL1 Reference Autonomous Reports For an unsuccessfully completed input command (command-denied response), the format of the response is: M^<CTAG>^DENY Autonomous Reports Autonomous reports are generated when the TSG-3800 detects an alarm condition or a status change. The alarm status is updated whenever the alarm status changes, including whenever a user sets or clears an alarm. -
Page 378: Condition Types
TL1 Reference Autonomous Reports <condtype> is the event number correlating to the event. Alarm events use number 1 through 32; all others are non-alarm events. Table C-3 describes the condition types for alarms and events. Table C-3. Condition Types Condition Type Description AIS, BPV, CRC, LOS, OOF, SQL Input signal faults... -
Page 379: Set Commands
TL1 Reference Set Commands If the date is null but is followed by a time, the date is the current date. If the start or stop time is null but is preceded by a date, the time is the current time. If the start date and time is null, then the start date and time is the start of data. -
Page 380: Set Date
TL1 Reference Set Commands When the TSG-3800 successfully receives the command and if the aid is valid, it returns the COMPLD message. If the TSG-3800 does not successfully receive the command, it returns the DENY message. Command Syntax SET-CLK:[tid]:[aid]:ctag; Valid aid CLK A, CLK B Minimum User Level Example Command... -
Page 381: Set Enable
TL1 Reference Set Commands Minimum User Level Example Command SET-DIS:TSG:CLKA:ctag; Example Response TSG 02-05-16 15:02:19 M 11 COMPLD Related Command SET-EN Set Enable The Set Enable command enables the specified Clock module, Frame Generator module, Input module, or input port. The TL1_SECU aid sets the security mode for TL1 connections;... -
Page 382: Set Name
TL1 Reference Set Commands Example Command SET-EVNT:TSG:ALL:ctag; Example Response TSG 02-05-16 14:36:46 M 14 COMPLD Set Name The Set Name command applies the specified name to the TSG-3800. You can use up to 10 characters for the name. When the TSG-3800 successfully receives the command, it returns the COMPLD message. -
Page 383: Set Phase Zero
TL1 Reference Set Commands Set Phase Zero The Set Phase Zero command sets the input phase to zero for the specified input, or for all inputs if the aid is null or All. If no clksrc is specified, both clocks are set to zero, otherwise the specified clock is set to zero. -
Page 384: Set Autoswitch
TL1 Reference Set Commands Set AutoSwitch The AutoSwitch Parameter command turns the input reference AutoSwitch parameter on or off. If the TSG-3800 successfully receives the command, it returns the COMPLD message. If the TSG-3800 does not successfully receive the command, it returns the DENY message. -
Page 385: Set Clock
TL1 Reference Set Commands Set Clock The Clock Parameter command sets the operating mode of the specified Clock module, as well as the tau (time constant), AutoReturn mode, and the Control Value. The mode must be set to Hold in order to set the CV. Null values leave the settings for parameters unchanged. -
Page 386: Set Frequency
TL1 Reference Set Commands Set Frequency The Set Frequency Parameter command sets the frequency stability thresholds for the specified input. The threshold settings lim1 and lim2 are values in ps/s. The error mode mod1 and mod2 determine what happens when lim1 and lim2 are exceeded, respectively. -
Page 387: Set Mtie
TL1 Reference Set Commands Example Command SET-PRMTR-INPT:TSG3800:INP3-3:ctag:D4,On,On,2 .048,75; Example Response TSG3800 02-09-11 09:49:29 M 631 COMPLD Set MTIE The Set MTIE Parameter command sets the input MTIE stability thresholds for the specified input. The threshold settings lim1 and lim2 are values in ps/s. The error mode mod1 and mod2 determine what happens when lim1 and lim2 are exceeded, respectively. -
Page 388: Set Reference
TL1 Reference Set Commands Minimum User Level Example Command SET-PRMTR-PRI:TSG3800:INP1:ctag:1; Example Response TSG3800 02-09-11 09:56:42 M 657 COMPLD Set Reference The Set Reference command provisions the input reference selection mode. When the TSG-3800 successfully receives the command, it returns the COMPLD message. -
Page 389: Set User
TL1 Reference Set Commands Example Command SET-PRMTR-REF:TSG3800::ctag::BEST; Example Response TSG3800 02-09-11 09:57:12 M 658 COMPLD Set User The Set User command allows an administrative-level user to add, modify, and delete user accounts. To add a user, you must specify username, password, and level (default level is 1). -
Page 390: Retrieve Commands
TL1 Reference Retrieve Commands Retrieve Commands Each Retrieve command submitted by the user causes the TSG-3800 to respond with the Complied message and a response message that contains the requested data. Valid <tid> code: the assigned tid (see SET-TID; the default TID is TSG) or null. If null, the TSG-3800 requires the <aid>. -
Page 391: Retrieve Current Alarms
TL1 Reference Retrieve Commands Retrieve Current Alarms The Retrieve Current Alarms command reports all active alarms from the TSG-3800 or from the selected module. There is no report message for modules or inputs that are not in alarm. The condscr contains the event identification number as described Table C-6. -
Page 392: Retrieve Input Condition
TL1 Reference Retrieve Commands Minimum User Level Example Command RTRV-COND-EQPT:TSG:ALL; Example Response TSG 10-05-15 13:17:40 M 1 COMPLD “CPU:Run,OK” “ClkA:Lock,OK” “ClkB:Lock,Ref” “FGA:Auto,OK” “FGB:Auto,Ref” Retrieve Input Condition The Retrieve Input Condition command displays the current operating mode and status of the selected input ports. If the TSG-3800successfully receives the command, it returns the COMPLD message. - Page 393 TL1 Reference Retrieve Commands If the TSG-3800 successfully receives the command, it returns the COMPLD message. If the TSG-3800 does not successfully receive the command, it returns the DENY message. Command Syntax RTRV-CONF:[tid]:[aid]:ctag; Response Format <cr><lf><lf> M^ctag^COMPLD<cr><lf> followed by module-specific lines: CPU module: ^^^”aid:mode,status,tl1_security”<cr><lf>...
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Page 394: Retrieve Alarm Data
TL1 Reference Retrieve Commands Minimum User Level Example Command RTRV-CONF:TSG:CLKA:ctag; Example Response TSG 02-09-10 19:00:19 M 1 COMPLD “CLKA:ST2RUB,Config Not Available”<cr><lf> Retrieve Alarm Data The Retrieve Alarm Data command reports the error and clear counts for the specified error and aid. If the TSG-3800 successfully receives the command, it returns the COMPLD message. -
Page 395: Retrieve Frequency Data
TL1 Reference Retrieve Commands Response Format <cr><lf><lf> M^ctag^COMPLD<cr><lf> ^^^”aid:(cv1),(cv100),tau”<cr><lf> Example Command RTRV-DATA-CLK:TSG:CLKA:ctag; Example Response TSG 02-09-10 19:00:19 M 13 COMPLD ^^^TSG:0,5,3000 Retrieve Frequency Data The Retrieve Frequency Data command reports the current 100, 1000, and 10000 second averages for the specified input. The frequency values are in ps/s. If you specify more than one input (aid = All or <null>), the data for each input port is on a separate line. -
Page 396: Retrieve Phase Data
TL1 Reference Retrieve Commands Minimum User Level Response Format <cr><lf><lf> M^ctag^COMPLD<cr><lf> ^^^”aid:MTIE,m100,m1000,m10000)”<cr><lf> Example Command RTRV-DATA-MTIE:TSG:INP3-3:ctag; Example Response TSG 02-09-10 19:00:19 M 13 COMPLD ^^^INP3-3:MTIE,158,204,212 Retrieve Phase Data The Retrieve Phase Data command reports the current 1 and 100 second average phase readings for the specified input vs. -
Page 397: Retrieve Day Of Year
TL1 Reference Retrieve Commands If the TSG-3800 successfully receives the command, it returns the COMPLD message. If the TSG-3800 does not successfully receive the command, it returns the DENY message. Command Syntax RTRV-DATA-SQL:[tid]:[aid]:ctag; Valid aid INP, INPx, INPx[-y], ALL, <null> Minimum User Level Response Format <cr><lf><lf>... -
Page 398: Retrieve Events
TL1 Reference Retrieve Commands Retrieve Events The Retrieve Event command reports the current data for the specified event type. You can specify an optional time frame (date and time) for the report. Each event appears on a separate line in the response. All events are displayed if the aid is All or <null>. -
Page 399: Retrieve Header
TL1 Reference Retrieve Commands Retrieve Header The Retrieve Header command verifies that the TSG-3800 is responding to messages. If the TSG-3800 successfully receives the command, it returns the COMPLD message. If the TSG-3800 does not successfully receive the command, it returns the DENY message. -
Page 400: Retrieve Mtie
TL1 Reference Retrieve Commands Retrieve MTIE The Retrieve MTIE command reports the true MTIE data from the specified port. If the TSG-3800 successfully receives the command, it returns the COMPLD message. If the TSG-3800 does not successfully receive the command, it returns the DENY message. -
Page 401: Retrieve Mtie 2
TL1 Reference Retrieve Commands Retrieve MTIE 2 The Retrieve MTIE 2 command reports the true MTIE data from the specified port; it uses a different output format from the Retrieve MTIE command. If the TSG-3800 successfully receives the command, it returns the COMPLD message. -
Page 402: Retrieve Tdev
TL1 Reference Retrieve Commands Retrieve TDEV The Retrieve TDEV command reports the TDEV data from the specified port. If the TSG-3800 successfully receives the command, it returns the COMPLD message. If the TSG-3800 does not successfully receive the command, it returns the DENY message. -
Page 403: Retrieve Tdev 2
TL1 Reference Retrieve Commands Retrieve TDEV 2 The Retrieve TDEV 2 command reports the true TDEV data from the specified port; it uses a different output format from the Retrieve TDEV command. If the TSG-3800 successfully receives the command, it returns the COMPLD message. -
Page 404: Retrieve Pm Phase
TL1 Reference Retrieve Commands Retrieve PM Phase The Retrieve PM Phase command reports the phase data stored in the 1-s or 100-s phase history buffers for the specified port. You can also specify the number of data points to display. If the TSG-3800 successfully receives the command, it returns the COMPLD message. -
Page 405: Retrieve Pm Frequency
TL1 Reference Retrieve Commands Retrieve PM Frequency The Retrieve PM Frequency command reports the frequency data stored in the 1-s, 100-s, or 1000-s frequency history buffers for the specified port. You can specify the number of data points to display; the TSG-3800 stores up to 50 data points. If the TSG-3800 successfully receives the command, it returns the COMPLD message. -
Page 406: Retrieve Pm Mtie
TL1 Reference Retrieve Commands Retrieve PM MTIE The Retrieve PM MTIE command reports the MTIE data stored in the 100-s, 1000-s, or 10000-s MTIE history buffers for the specified port. You can specify the number of data points to display; the TSG-3800 stores up to 50 data points. If the TSG-3800 successfully receives the command, it returns the COMPLD message. -
Page 407: Retrieve Alarm Parameters
TL1 Reference Retrieve Commands Retrieve Alarm Parameters The Retrieve Alarm Parameters command reports the error and clear counts as well as the current mode for the specified error and input port. If the TSG-3800 successfully receives the command, it returns the COMPLD message. -
Page 408: Retrieve Delay Parameter
TL1 Reference Retrieve Commands Response Format <cr><lf><lf> M^ctag^COMPLD<cr><lf> ^^^aid:mode,tau,ar,sel,clktype<cr><lf> where: mode is Warm|Hold|Acq|Lock tau is a number indicating the final time constant value in seconds ar indicates whether AutoReturn is on or off sel is {sel} for the selected clock clktype is ST2Rub|ST2DDS|ST2|ST2.1|ST2.1DDS|ST3EDDS| Ext.Ref... -
Page 409: Retrieve Frequency Parameter
TL1 Reference Retrieve Commands Retrieve Frequency Parameter The Retrieve Frequency Parameter command reports the frequency threshold settings for the specified input port. The settings for each time period (100, 1000, and 10000 seconds) are reported on three separate lines for each input port. If the TSG-3800 successfully receives the command, it returns the COMPLD message. -
Page 410: Retrieve Priority Parameter
TL1 Reference Retrieve Commands Response Format <cr><lf><lf> M^ctag^COMPLD<cr><lf> ^^^aid:MTIE,lim1,mod1,lim2,mod2,tmper<cr><lf> where: lim1 and lim2 are the threshold values mod1 and mod2 are the alarm mode settings [Fail|Alarm|Rept| Ignr] tmper is 100|1000|10000 Example Command RTRV-PRMTR-MTIE:TSG::ctag; Example Response TSG 02-09-10 19:00:19 M 13 COMPLD ^^^TSG: Retrieve Priority Parameter The Retrieve Priority Parameter command reports the priority level for the specified... -
Page 411: Retrieve Reference Parameter
TL1 Reference Retrieve Commands Retrieve Reference Parameter The Retrieve Reference Parameter command reports which input port is the current reference input. If the TSG-3800 successfully receives the command, it returns the COMPLD message. If the TSG-3800 does not successfully receive the command, it returns the DENY message. -
Page 412: Retrieve User
TL1 Reference Retrieve Commands Response Format <cr><lf><lf> M^ctag^COMPLD<cr><lf> ^^^aid:level,mode,bit<cr><lf> where: level is PRS|ST2|ST3|DUS|STU mode is Auto or Provisioned bit is the location of the bit (4–8) in Time Slot 0 word that contains the E1 sync status message. Example Command RTRV-PRMTR-REF:TSG::ctag;... -
Page 413: Retrieve Version
TL1 Reference Retrieve Commands Retrieve Version The Retrieve User command reports the version of the firmware and boot code in the CPU module. If the TSG-3800 successfully receives the command, it returns the COMPLD message. If the TSG-3800 does not successfully receive the command, it returns the DENY message. -
Page 414: Other Commands
TL1 Reference Other Commands Other Commands Each command submitted by the user causes the TSG-3800 to respond with the Complied message and a response message that contains the requested data. Valid <tid> code: the assigned tid (see SET-TID; the default TID is TSG) or null. If null, the TSG-3800 requires the <aid>. -
Page 415: Exit
TL1 Reference TL1 Event Messages Exit The Exit command logs off the current user and returns the port to ASCII mode, or disconnects an Ethernet session to end TL1 communication. Command Syntax EXIT:[tid]::ctag; Valid aid none Minimum User Level Response Format Example Command EXIT:ctag;... - Page 416 TL1 Reference TL1 Event Messages Table C-6. TL1 Event Listing (Continued) Event Related Type Condscr Event Message, Event, Event, Msg <011,\”CLK_ENTERED_LOOP_MOD None E,mode%s\”> Message, Event, Event, Msg <012,\”CHANGED_CLK_MASTERS\”> None Equipment, Minor, Minor, Power <013,\”POWER_FAILED\”> Equipment, Minor, Cleared, Power <014,\”POWER_RESTORED\”> Message, Event, Event, Alarm <015,\”AUDIO_ALARM_CLEARED\”>...
- Page 417 TL1 Reference TL1 Event Messages Table C-6. TL1 Event Listing (Continued) Event Related Type Condscr Event Equipment, Event, Event, Msg <049,\”DFT_CONFIG_LOADED\”> None Message, Event, Event, Oper <050,\”USER_SET_REF,comport %d, None username %s\”> Message, Event, Event, Oper <051,\”USER_SET_LOOP_MODE, None mode %s,comport %d,username %s\”>...
- Page 418 TL1 Reference TL1 Event Messages Table C-6. TL1 Event Listing (Continued) Event Related Type Condscr Event Message, Event, Event, Oper <067,\"USER_SET_MTIE_LIMIT2, None time scale %d, limit %d, comport %d, username %s\"> Message, Event, Event, Oper <068,\"USER_SET_MTIE_MODE1, None mode %s, comport %d, username %s\">...
- Page 419 TL1 Reference TL1 Event Messages Table C-6. TL1 Event Listing (Continued) Event Related Type Condscr Event Message, Event, Event, Oper <083,\"LOGGED_IN, comport %d, None username %s, access level %d\"> Message, Event, Event, Oper <084,\"LOGGED_OUT, comport %d, None username %s\"> Message, Event, Event, Oper <085,\"PORT_FAILED_LOGIN, None comport %d\">...
- Page 420 TL1 Reference TL1 Event Messages Table C-6. TL1 Event Listing (Continued) Event Related Type Condscr Event Output, Event, Event, Message <104,\"BROADCAST, message %s, None comport %d, username %s\"> Output, Event, Event, Message <105,\"RESTART_WARNING, None seconds to restart %d\"> Message, Event, Event, Msg <106,\"RESTART, seconds to restart None %d, comport %d, username %s\">...
- Page 421 TL1 Reference TL1 Event Messages Table C-6. TL1 Event Listing (Continued) Event Related Type Condscr Event Message, Event, Event, Oper <128,\"USER_SET_REF_SEL_MOD None E, mode %s, comport %d, username %s\"> Message, Event, Event, Oper <129,\"USER_SET_SSM_OTP_MOD None E, AUTO/MAN, comport %d, username %s\"> Message, Event, Event, Oper <130,\"USER_SET_SSM_INP_MOD None...
- Page 422 TL1 Reference TL1 Event Messages Table C-6. TL1 Event Listing (Continued) Event Related Type Condscr Event Equipment, Major, Cleared, Msg <147,\"UNIT_ENTERED_BYPASS_ MODE\"> Equipment, Major, Cleared, Msg <148,\"UNIT_LEFT_BYPASS_MODE \"> Input, None, Cleared, Msg <149,\"RECEIVED_UNRECOGNIZE None D_SSM\"> Input, Minor, Minor, LMHO <150,\"INP_FAILED_LMHO,CLKA\"> Input, Minor, Cleared, LMHO <151,\"INP_CLEARED_LMHO,CLKA\">...
- Page 423 TL1 Reference TL1 Event Messages 422 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 424 Index AMI 20-Output module 206–213 Symbols AMI formatting G.703/6 Input module 376, 377, 378 AMI Output module <aid>. See Access Identifier troubleshooting <ctag>. See Correlation tag Analog Output module 230–235 <tid>. See Target Identifier output signal connections «date» ASCII mode, serial port «input»...
- Page 425 D—E setting for AMI 10-Output module setting for AMI 20-Output module detecting cable support bar setting the clear limit cabling problems setting the error limit CRC checking Cancel User command G.703/6 input module CAS/CCS framing CTS/RTS handshake G.703/6 Input module Cautions, defined CC Input module 140–143...
- Page 426 F—H required equipment for connecting power monitor module setting Ethernet parameters terminating the bus electrical connections Expansion shelf, 19-inch EMC 51–61 EMC-compliant shelf Expansion shelf, 19-inch, description description Expansion shelf, 23-inch, description expansion shelf modules Enable command fault limits, input signals enabling faults event reporting...
- Page 427 I—L humidity range input signal connecting faults impedance ID command interfaces indicator priority level selecting selecting for TTL 8kHz Clock Output module holdover selecting for TTL Clock Output module selection mode 85–87 major/minor input/output adapter panels 73–78 NEW REF inspecting the unit power installation tools and materials installing...
- Page 428 M—P setting the clear limit setting the error limit operational check main shelf block diagram 56 kBit Clock Output module major alarm AMI 10-Output module indicator AMI 20-Output module Analog Output module manually selecting the input reference signal CC input module Clock modules Message command CPU module...
- Page 429 R—S adjusting on CC Output module Retrieve Day of Year command displaying measurements Retrieve Delay Parameters command offset Retrieve Equipment Condition command retrieving data Retrieve Events command zeroing Retrieve Frequency Data command Phase command Retrieve Frequency Parameter command Ping command pinout, EIA-232 connector Retrieve Header command power...
- Page 430 T—T establishing communications Clock modules 181–183 handshake ESF/D4 10-Output module passthru mode G.703/10 Output module provisioning parameters G.703/6 input module 314, 343 required equipment Output Fault Analyzer Set AutoReturn command RS-422 8 kHz Clock Output module RS-422 Clock Output module 243, 255 Set AutoSwitch command single-port input module...
- Page 431 U—W troubleshooting 19-inch expansion shelf T1/E1 Frame Generator module 19-inch main shelf description 186–193 19-inch specifications T1/E1 Frame Generator module with Clock 23-inch expansion shelf Bypass 194–203 23-inch main shelf description Target Identifier overview defined TSG-3800E setting description valid values 378, 389, 413 expansion shelf TSG-3800EX...
- Page 432 X—Z XOFF/XON zeroing phase zeroing phase offset 12778474-002-2 Revision F – March 2004 TSG-3800 User’s Guide 431 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 433 Z—Z 432 TSG-3800 User’s Guide 12778474-002-2 Revision F – March 2004 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 434 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •...
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