Tektronix SPG600 Service Manual
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Tektronix SPG600 Service Manual

Sync pulse generators
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Download this manual See also: Instruction Manual, User Manual
SPG600 & SPG300
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Sync Pulse Generators
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Service Manual
Warning
The servicing instructions are for use by qualified personnel
only. To avoid personal injury, do not perform any servicing
unless you are qualified to do so. Refer to all safety summaries
prior to performing service.
www.tektronix.com
071-1342-03

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  • Page 1 SPG600 & SPG300 Sync Pulse Generators Service Manual Warning The servicing instructions are for use by qualified personnel only. To avoid personal injury, do not perform any servicing unless you are qualified to do so. Refer to all safety summaries prior to performing service.
  • Page 2 Copyright © Tektronix. All rights reserved. Licensed software products are owned by Tektronix or its subsidiaries or suppliers, and are protected by national copyright laws and international treaty provisions. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously published material.
  • Page 3 Tektronix, with shipping charges prepaid. Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located. Customer shall be responsible for paying all shipping charges, duties, taxes, and any other charges for products returned to any other locations.

  • Page 5: Table Of Contents

    A40 SDI Board (SPG600 Option 03) ........
  • Page 6 Procedure for SPG600 Internal Modules ........6-17...
  • Page 7 Using the Replaceable Parts List ........10-2 SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 8 List of Figures Figure 1-1: SPG600 dimensions ........1-9 Figure 1-2: SPG300 dimensions .
  • Page 9 Figure 6-6: A10 Main board view of SPG300 ..... 6-43 Figure 9-1: SPG600 block diagram ....... 9-2 Figure 9-2: SPG300 block diagram .
  • Page 10 Figure 9-5: SPG300 interconnect diagram ......9-6 Figure 10-1: SPG600 external modules ......10-5 Figure 10-2: SPG600 internal modules .
  • Page 11 Table: Manufacturers cross index ......10-3 Table: Replaceable parts list (SPG600) ......10-4 Table: Replaceable parts list (SPG600) .
  • Page 12 List of Tables viii SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 13: General Safety Summary

    Provide Proper Ventilation. Refer to the manual’s installation instructions for details on installing the product so it has proper ventilation. No Power Switch. Power supply cord is considered the disconnecting device, disconnect the main power by means of the power cord. SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 14 CAUTION indicates a hazard to property including the product. Symbols on the Product. The following symbols may appear on the product: DANGER Protective Ground ATTENTION High Voltage (Earth) Terminal Refer to Manual SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 15: Service Safety Summary

    Use Care When Servicing With Power On. Dangerous voltages or currents may exist in this product. Disconnect power, remove battery (if applicable), and disconnect test leads before removing protective panels, soldering, or replacing components. To avoid electric shock, do not touch exposed connections. SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 16 Service Safety Summary SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 17: Preface

    Preface This is the service manual for the SPG600 and SPG300 Sync Pulse Generators. This manual contains information needed to service a sync pulse generator to the module level. About This Manual This manual is divided into sections, such as the Specifications and Theory of Operation.

  • Page 18: Manual Conventions

    Finding Other Information Other documentation for the sync pulse generator includes: The SPG600 & SPG300 Sync Pulse Generators User Manual (Tektronix part number 071-1340-XX) contains a tutorial to quickly describe how to operate the sync pulse generator. It also includes an in-depth discussion on how to more completely use the sync pulse generator features.

  • Page 19: Introduction

    Introduction This manual contains information needed to properly service the SPG600 and SPG300 Sync Pulse Generators, as well as general information critical to safe and effective servicing. To prevent personal injury or damage to the sync pulse generator, consider the...

  • Page 20: Tektronix Service Offerings

    Introduction Tektronix Service Offerings Tektronix provides service to cover repair under warranty as well as other services that may provide a cost-effective answer to your service needs. Whether providing warranty repair service or any of the other services listed below, Tektronix service technicians are well trained to service the sync pulse generator.
  • Page 21 Specifications...

  • Page 23: Product Overview

    Product Overview The SPG600 and SPG300 Sync Pulse Generators are designed for high stability master sync operation. The sync pulse generators provide a wide range of accurate reference signals including analog video, analog black burst, serial digital video, serial digital black, and AES/EBU digital audio.
  • Page 24 Product Overview SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 25: Specifications

    The sync pulse generator must have been calibrated and adjusted at an ambient temperature between +20 °C and +30 °C. The sync pulse generator must be operating at an ambient temperature between 0 °C to +40 °C, unless otherwise noted. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 26: Table 1-1: Reference Inputs

    Burst frequency accuracy ± 1 Hz of burst frequency Burst frequency long term stability < 1 ppm/year Sync amplitude accuracy ± 3% Blanking level ± 50 mV SCH phase accuracy ± 5 ° SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 27: Table 1-3: Serial Digital Interface (Standard And Option 03)

    Full color frame Resolution < 1/27 MHz Output signals 525-270 625-270 ID text Maximum 20 characters Blinking interval: Fast, Slow, or OFF Logo Gray scale, 4 level Blinking interval: Fast, Slow, or OFF SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 28: Table 1-4: Aes/Ebu Audio Outputs

    5 ns to 30 ns 10% to 90% to XLR Jitter ± 8 ns Timing offset Range 160 ms Resolution 1 µs Word clock Connector Frequency 48 kHz Level CMOS compatible 75 Ω ± 10% Impedance SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 29: Table 1-5: Analog Audio Outputs

    Table 1-7: SNMP error report Characteristic Performance requirement Reference information Protocol SNMP v1, v2c Alarm The same alarm as the GPI will be reported. Status Serial number, firmware and hardware version, hardware configuration/option, etc. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 30: Table 1-8: Ac Power Source

    Net weight Approximately 6 kg (with rack rail) SPG300 Dimensions See Figure 1-2. Height 43.6 mm (1.7 in) Width 206.2 mm (8.1 in) Depth 435.7 mm (17.2 in) Net weight Approximately 2.5 kg SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 31: Figure 1-1: Spg600 Dimensions

    (0.6 in) (0.5 in) 115.7 mm (4.6 in) 514.5 mm (20.3 in) 320.7 mm (12.6 in) 544.5 mm (21.4 in) 43.6 mm (1.7 in) 482.5 mm (19.0 in) Figure 1-1: SPG600 dimensions SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 32: Figure 1-2: Spg300 Dimensions

    Specifications 15.4 mm 13.5 mm (0.6 in) (0.5 in) 422.2 mm (16.6 in) 43.6 mm (1.7 in) 206.2 mm (8.1 in) Figure 1-2: SPG300 dimensions 1-10 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 33: Table 1-11: Environmental Characteristics

    (0.27 Grms), 5 Hz to 500 Hz, 10 minutes per axis, three axes. Nonoperating 22.3 m/s (2.28 Grms), 5 Hz to 500 Hz, 10 minutes per axis, three axes. Shock Nonperating 294 m/s (30 G), half-sine, 11 ms duration. SPG600 & SPG300 Sync Pulse Generators Service Manual 1-11...
  • Page 34 Specifications 1-12 SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 35 Operating Information...

  • Page 37: Installation

    GROUNDING. This instrument is safety Class 1 equipment (IEC designation). All accessible conductive parts are directly connected through the grounding conductor of the power cord to the grounded (earthing) contact of the power plug. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 38: Table 2-1: Power-Cord Conductor Identification

    If you require a power cord other than the one supplied, refer to Table 2-2, Power cord identification. Table 2-1: Power-cord conductor identification Conductor Color Alternate color Ungrounded (Line) Brown Black Grounded (Neutral) Light Blue White Grounded (Earthing) Green/Yellow Green SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 39: Table 2-2: Power Cord Identification

    The sync pulse generator operates with any line voltage from 90-250 VAC with line frequency 50 or 60 Hz. Before plugging the cord into the outlet, be sure that the line voltage is in the proper range. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 40: Operating Environment

    After connecting the power, make sure that the fan inside the instrument is working. If the fan is not working, turn off the power by disconnecting the power cable from the AC power source and contact your local Tektronix Field Office or representative.

  • Page 41: Repackaging Instructions

    125 kg (275 pounds). 2. If the instrument is being shipped to a Tektronix Service Center for repair or calibration, attach a tag to the instrument showing the following information: The owner of the instrument (with address).
  • Page 42 Installation SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 43: Menus

    ( ) arrow button to scroll through the menu. Figure 2-1 shows the Video menu diagram. Use the left ( ) or right ( ) arrow button to select functions or submenus in each Video menu. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 44: Figure 2-1: Video Menu Diagram

    SDI (OPT) CANCEL ENTER To SDI Parameters submenu SDI (STD) PARAMETER (page 2-15) SDI (STD) SDI (OPT) CANCEL 1 SPG600 Option 02 only 2 SPG600 Option 03 only Figure 2-1: Video menu diagram SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 45: Figure 2-2: Test Signal (Analog) Submenu Diagram

    Select a signal 100% Multiburst SWEEP Select a signal 100% Sweep PULSE BAR Select a signal 2T Pulse & Bar OTHER Select a signal FCC Composite Figure 2-2: Test signal (analog) submenu diagram SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 46: Figure 2-3: Test Signal (Sdi) Submenu Diagram

    2T Pulse & Bar MULTI BURST OTHER Select a signal Select a signal 60% Y Multiburst Chroma Freq. Resp. REC 801 Select a signal 100% Color Bars Figure 2-3: Test signal (SDI) submenu diagram 2-10 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 47: Figure 2-4: Timing (Analog) Submenu Diagram

    TIMING : VERTICAL Set the vertical timing in 1 line steps 0 Line (s) TIMING : HORIZONTAL Set the horizontal timing in 1 clock steps µ 0.00 Figure 2-5: Timing (SDI) submenu diagram SPG600 & SPG300 Sync Pulse Generators Service Manual 2-11...

  • Page 48: Figure 2-6: Overlay Submenu Diagram

    Logo To Logo submenu (page 2-13) : ANALOG (STD) ID Text Logo To ID text submenu (page 2-14) CANCEL : ANALOG (STD) Fast ↵ Blink OFF Figure 2-6: Overlay submenu diagram 2-12 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 49: Figure 2-7: Logo Submenu Diagram

    Figure 2-7: Logo submenu diagram You can create a logo file using the Logo Generator application. Refer to the SPG600 & SPG300 Sync Pulse Generators User Manual included on the product CD-ROM for detailed information for using Logo Generator. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 50: Figure 2-8: Id Text Submenu Diagram

    : ID TEXT : EDIT Edit text ENTER : ID TEXT : SAVE Save the text to the signal file ↵ Press ENTER to sav Figure 2-8: ID text submenu diagram 2-14 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 51: Figure 2-9: Sdi Parameters Submenu

    Y,Cb : SDI (STD) COMPONENT ↵ Y,Cr Y, Cb, Cr : SDI (STD) PRECISION 10-bit ↵ 8-bit 10-bit Disable : SDI (STD) EDH ↵ Enable Enable Figure 2-9: SDI parameters submenu SPG600 & SPG300 Sync Pulse Generators Service Manual 2-15...

  • Page 52: Figure 2-10: Audio Menu Diagram

    ANALOG Right (page 2-19) Left Both CANCEL Figure 2-10: Audio menu diagram The ANALOG menu item is only available when you select Analog Audio in NOTE. the CONFIGRATION: XLR OUTPUT menu. 2-16 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 53: Figure 2-11: Aes/Ebu Submenu Diagram

    Emphasis: NO Emphasis: CCITT Resolution: 20 bits AES/EBU ↵ Resolution: 24 bits Resolution: 20 bits AES/EBU Set the audio timing in 1 µs steps. µ Delay: 0.0 Figure 2-11: AES/EBU submenu diagram SPG600 & SPG300 Sync Pulse Generators Service Manual 2-17...

  • Page 54: Figure 2-12: Embedded Submenu Diagram

    Sync: Frame STD/BLK : GRP-1) Sync: w/o Frame No. ↵ Sync: Frame Sync: Async Resolution: 20 bits STD/BLK : GRP-1 ↵ Resolution: 24 bits Resolution: 20 bits Figure 2-12: Embedded submenu diagram 2-18 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 55: Figure 2-13: Audio Channel Submenu Diagram

    -48 dBu to 12 dBu (for analog audio) Ampl.: -20.0 dBFS 1 Sec AES/EBU : CH-1 2 Sec ↵ Audio Click: OFF 3 Sec 4 Sec * Not available for analog audio Figure 2-13: Audio channel submenu diagram SPG600 & SPG300 Sync Pulse Generators Service Manual 2-19...

  • Page 56: Genlock Menu

    CW 5 MHz PAL Burst CW 10 MHz ENTER To Genlock timing submenu GENLOCK TIMING (page 2-21) CANCEL Internal Mode LOCK LOSS ACTION ↵ Stay Mode Internal Mode Figure 2-14: Genlock menu diagram 2-20 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 57: Figure 2-15: Genlock Timing Submenu Diagram

    TIMING : HORIZONTAL Set the horizontal timing in 1 clock steps µ 0.0000 TIMING : FINE Set the horizontal timing in 0.1 ns steps 0.0 nsec Figure 2-15: Genlock timing submenu diagram SPG600 & SPG300 Sync Pulse Generators Service Manual 2-21...

  • Page 58: System Menu

    To System information submenu (page 2-27) SYSTEM PARAMETER Information To System setup submenu (page 2-27) Information Setup CANCEL ENTER To Configuration submenu CONFIGURATION (page 2-28) CANCEL Figure 2-16: System menu diagram 2-22 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 59: Figure 2-17: Preset Submenu Diagram

    Select a preset to PRESET : RENAME Edit the preset name rename PRESET 1 CANCEL PRESE T : DELETE Select a preset to delete PRESET 1 Figure 2-17: Preset submenu diagram SPG600 & SPG300 Sync Pulse Generators Service Manual 2-23...

  • Page 60: Figure 2-18: Network Information Submenu Diagram

    Select Information in the NETWORK menu item : IP ADDRESS 123.123.123.123 : SUBNET MASK 255.254.253.252 : BROADCAST ADDR 111.255.255.255 : GATEWAY ADDR 000.000.000.000 : MAC ADDRESS 00-0-95-00-01-AE Figure 2-18: Network information submenu diagram 2-24 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 61: Figure 2-19: Network Setup Submenu Diagram

    : SNMP SET COMMUNITY Set the string ↵ Enable private Disable ENTER Disable : SNMP MODE : SNMP GET COMMUNITY Set the string ↵ Enable Disable public Figure 2-19: Network setup submenu diagram SPG600 & SPG300 Sync Pulse Generators Service Manual 2-25...

  • Page 62: Figure 2-20: Gpi Submenu Diagram

    Figure 2-20 shows the GPI submenu diagram. Select GPI in the System menu : ALARM STATUS No Alarm : ALARM RESET ↵ Press ENTER Disable : GPI ALARM OUTPUT ↵ Enable Disable Figure 2-20: GPI submenu diagram 2-26 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 63: Figure 2-21: System Information Submenu Diagram

    (Option 01). Figure 2-22 shows the System setup submenu diagram. Select Setup in the SYSTEM PARAMETER menu item ENTER : SETUP : OPTION KEY Enter the option key ABCDEFGHIJKLMNOPQRST Figure 2-22: System setup submenu diagram SPG600 & SPG300 Sync Pulse Generators Service Manual 2-27...

  • Page 64: Figure 2-23: Configuration Submenu Diagram

    BLACK : 3 TEST : 4 ↵ BLACK : TEST : 3,4 BLACK : 3 TEST: 4 SPG600 Option 03 only AES/EBU Audio : XLR OUTPUT ↵ Analog Audio AES/EBU Audio Figure 2-23: Configuration submenu diagram 2-28 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 65: Theory Of Operation

    Theory of Operation...

  • Page 67: A10 Main Board (Spg600) And A50 Main Board (Spg300)

    This section describes the basic operation of the major circuit blocks or modules in the sync pulse generator. The Diagram section, beginning on page 9-1, includes block diagrams and interconnect diagrams. A10 Main Board (SPG600) and A50 Main Board (SPG300) The A10/A50 Main board consists of the following blocks: Master Clock Oscillator This block generates a master clock signal.
  • Page 68 SDI Generator The SDI generator consists of the following blocks: Sync Memory. The sync memory is a part of the FPGA and stores the EAV and SAV data. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 69: A20 Front-Panel Board

    Drivers. This block contains four driver circuits for AES/EBU and a driver for the word clock. The drivers set the output amplitude and impedance. A20 Front-Panel Board The A20 Front-Panel board consists of the rubber contact switches and three LEDs. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 70: Power Supply Module

    The power supply module derives the +5 V power supply voltages from the AC line and supplies them to the A10 Main board. A30 Analog Board (SPG600 Option 02) and A50 Analog Board (SPG300) The A30/A50 Analog board consists of the same blocks as the Analog Generator.

  • Page 71: Performance Verification

    Performance Verification...

  • Page 73: Preparation For Performance Verification

    75 Ω feed-through terminator 1 Tektronix part no. 011-0103-02 75 Ω coaxial terminator Tektronix part no. 011-0102-01 XLR cable CANARE DAC01-SA Female XLR to male Standard accessories of the VM700T mini-XLR adapter cable Option 40 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 74: Calibration Data Report

    Performance Verification Calibration Data Report Photocopy this form and use it to record the performance test results. Table 4-2: SPG600 and SPG300 calibration data report Serial Number: Cal Data: Temperature: Humidity: Step Function Tested Minimum Cal Data Maximum Subcarrier Frequency 3.5795444 MHz...
  • Page 75 Performance Verification Table 4-2: SPG600 and SPG300 calibration data report (cont.) Serial Number: Cal Data: Temperature: Humidity: Step Function Tested Minimum Cal Data Maximum Sync Amplitude CH 5 277.1 mV 294.3 mV CH 6 277.1 mV 294.3 mV CH 7 277.1 mV...

  • Page 76: Performance Verification Procedures

    Performance Verification Performance Verification Procedures The performance verification procedures are common for both the SPG600 NOTE. and SPG300 except for optional output connectors. You must performe the Preparation for Performance Verification (on page 4-1) before proceeding. Subcarrier Frequency This test verifies the subcarrier frequency accuracy of black burst signals. The...
  • Page 77 B connector on the waveform vector monitor. See Figure 4-2. Ω 4. Use the 75 coaxial terminators to terminate the A and B loop through connectors on the waveform vector monitor rear panel. See Figure 4-2. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 78: Figure 4-2: Equipment Connections For Verifying The Genlock Function

    Press the ENTER button to display the Preset submenu. c. Press the left ( ) or right ( ) arrow button to select Factory Default. d. Press the ENTER button to recall the factory default settings. SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 79 Press the ENTER button to display the Configuration submenu. d. Press the left ( ) or right ( ) arrow button to select NTSC. e. Press the ENTER button. Press the GENLOCK button to display the Genlock menu. SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 80 29. Press the left ( ) or right ( ) arrow button to select CW 3.58 MHz. 30. Press the ENTER button. 31. Verify that the vector display is locked and that the EXT.REF LED on the sync pulse generator lights. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 81: Figure 4-3: Equipment Connection For Verifying The Blanking Level

    Press the ENTER button to display the Preset submenu. c. Press the left ( ) or right ( ) arrow button to select Factory Default. d. Press the ENTER button to recall the factory default settings. SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 82 15. Repeat step 9. SPG600 Option 02 Only. Perform steps 16 through 23 if Option 02 is installed in your SPG600. 16. Move the BNC cable connection from the CH 4 connector to the CH 5 connector on the sync pulse generator.
  • Page 83 39. Repeat steps 32 and 33. SPG600 Option 02 Only. Perform steps 40 through 47 if Option 02 is installed in your SPG600. 40. Move the BNC cable connection from CH 4 connector to the CH 5 connector on the sync pulse generator.

  • Page 84: Figure 4-4: Equipment Connection For Verifying The Serial Digital

    Ch.A connector on the video measurement set rear panel. See Figure 4-4. Ω coaxial terminator Video measurement set rear panel (VM700T Option 01/11/1S/40) Ω BNC cable SPG600 rear panel Figure 4-4: Equipment connection for verifying the serial digital outputs 4-12 SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 85 Press the left ( ) or right ( ) arrow button to select Enable. Press the ENTER button. 7. Press the Measure button on the video measurement set to open the Measure mode display. SPG600 & SPG300 Sync Pulse Generators Service Manual 4-13...
  • Page 86 18. Repeat steps 9 through 15. SPG600 Option 03 Only. Perform steps 19 through 24 if Option 03 is installed in your SPG600. 19. Move the BNC cable from the SDI 2 connector to the SDI 3 connector on the sync pulse generator.
  • Page 87 8. Change the BNC cable connection from the SDI 1 connector to the SDI 2 connector. 9. Repeat step 7. SPG600 Option 03 Only. Perform steps 9 through 12 if Option 03 is installed in your SPG600. 9. Change the BNC cable connection from the SDI 2 connector to the SDI 3 connector.

  • Page 88: Figure 4-5: Initial Equipment Connection For Verifying The Serial

    Trig slope ....Rising Edge Ω Input impedance ..1 M 4-16 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 89: Digital Audio Outputs

    CH1-2 BNC connector on the digital audio monitor rear-panel. Digital audio monitor rear panel (764) SPG600 rear panel Ω coaxial terminator Ω BNC cable Figure 4-6: Second equipment connection for verifying the serial digital audio outputs SPG600 & SPG300 Sync Pulse Generators Service Manual 4-17...
  • Page 90 25. Change the BNC cable connection from AES 5+6 connector to the AES 7+8 connector on the sync pulse generator. 26. Repeat steps 17 through 20. 27. Disconnect the BNC cable from the sync pulse generator and digital audio monitor. 4-18 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 91: Audio Outputs

    8. Change the XLR cable connection from the 1+2/RIGHT connector to the 3+4/LEFT connector on the sync pulse generator. 9. Repeat step 7. 10. Change the XLR cable connection from the 3+4/LEFT connector to the 1+2/RIGHT connector on the sync pulse generator. SPG600 & SPG300 Sync Pulse Generators Service Manual 4-19...

  • Page 92: Audio Outputs

    See Figure 4-8. Video measurement set rear panel (VM700T Option 01/11/1S/40) SPG600 rear panel Female XLR to male mini-XLR adapter cable Figure 4-8: Equipment connection for verifying the XLR analog audio outputs 4-20 SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 93 7. Touch the Audio Analyzer soft key to open the Audio Analyzer display 8. Verify that the frequency, level, and THD+N values are as follows: Frequency: 1 kHz Level: –1 dBu to +1 dBu THD+N: < 0.5% SPG600 & SPG300 Sync Pulse Generators Service Manual 4-21...

  • Page 94: Output

    3. Use the oscilloscope to measure that the signal amplitude is as follows: Low: < 0.8 V High: > 2.1 V This completes the Performance Verification procedure. If you require further assistance, contact your nearest Tektronix Service Center. 4-22 SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 95 Adjustment...

  • Page 97: Adjustment Procedure

    75 Ω BNC cable Length: 42 inches Tektronix part no. 012-0074-00 50 Ω-to-75 Ω minimum loss Tektronix part no. 011-0057-01 attenuator 75 Ω coax terminator Length: 42 inches Tektronix part no. 011-0102-01 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 98: Master Clock Frequency Adjustment

    Press the left ( ) or right ( ) arrow button to select CW 10 MHz. d. Press the ENTER button. 5. Press the SYSTEM button to display the System menu. SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 99 7. Press the ENTER button. 8. Press the up ( ) or down ( ) arrow button to select FREQ CAL. 9. Press the ENTER button. This completes the master clock frequency adjustment procedures. SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 100 Adjustment Procedure SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 101: Maintenance

    Maintenance...

  • Page 103: Related Maintenance Procedures

    Section 9, Diagrams, contains a block diagram using individual modules as blocks and an interconnect diagram showing connections between the modules. Section 10, Mechanical Parts List, lists all field replaceable modules by part number. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 104: Preparation

    Use only deionized water when cleaning the menu buttons or front -panel buttons. Use an ethyl alcohol solution as a cleaner and rinse with deionized water. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 105: Table 6-1: External Inspection Check List

    Table 6-2 as a guide. Defects found should be repaired immediately. CAUTION. To prevent damage from electrical arcing, ensure that circuit boards and components are dry before applying power to the sync pulse generator. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 106: Table 6-2: Internal Inspection Check List

    If air alone does not remove all of the dust and lint, use a soft brush to complete the task. Be extremely careful not to disturb components on the modules during cleaning. Lubrication. There is no periodic lubrication required for the sync pulse generator. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 107: Removal And Installation Procedures

    List of tools required to remove and disassemble all modules. Four module locator diagrams for finding the SPG600 external modules (see Figure 6-2), SPG600 internal modules (see Figure 6-3), SPG300 external modules (see Figure 6-4), and SPG300 internal modules (see Figure 6-5), in the sync pulse generators.

  • Page 108: Table 6-1: Summary Of Procedures

    Power supply module SPG300 Procedures for SPG300 Top Cover 6-23 External Modules Front-panel assembly RFI filter GPI connector Procedures for SPG300 A60 Analog board 6-27 Internal Modules A50 Main board Power supply module SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 109: Figure 6-1: Instrument Orientation (Spg600)

    In this manual, procedures refer to “front,” “back,” “top,” etc. of the sync pulse generator. Figure 6-1 shows how the sides are referenced. BACK LEFT RIGHT FRONT BOTTOM Figure 6-1: Instrument orientation (SPG600) SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 110: Figure 6-2: Spg600 External Modules

    Removal and Installation Procedures Top cover RFI filter LCD module A20 Front panel board Front cover Figure 6-2: SPG600 external modules SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 111: Figure 6-3: Spg600 Internal Modules

    Removal and Installation Procedures A30 analog board (Option 02) A40 SDI board (Option 03) A10 Main board Power supply Figure 6-3: SPG600 internal modules SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 112: Figure 6-4: Spg300 External Modules

    Removal and Installation Procedures GPI connector Top cover RFI filter LCD module A20 front panel board Front chassis Figure 6-4: SPG300 external modules 6-10 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 113: Figure 6-5: Spg300 Internal Modules

    Removal and Installation Procedures A60 Analog board A50 Main board Power supply Figure 6-5: SPG300 internal modules SPG600 & SPG300 Sync Pulse Generators Service Manual 6-11...

  • Page 114: Access Procedure

    Procedures for SPG300 Internal Modules Locate the module to A60 Analog board p.6-27 be removed in A50 Main board p.6-28 Figure 6-5. Power Supply module p.6-30 Figure 6-6: Guide to removal procedures 6-12 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 115: Procedures For Spg600 External Modules

    1. Locate module to be removed: Locate the top cove in the location diagram SPG600 External Modules, Figure 6-2, on page 6-8. 2. Orient the instrument: Set the SPG600 so its bottom is down on the work surface and its rear is facing you.

  • Page 116: Figure 6-7: Top Cover Removal (Spg600)

    Removal and Installation Procedures Figure 6-7: Top cover removal (SPG600) 6-14 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 117: Front-Panel Assembly

    1. Locate module to be removed: Locate the front-panel assembly in the locator diagram SPG600 External modules, Figure 6-2, on page 6-8. 2. Orient instrument: Set the SPG600 so its bottom is down on the work surface and its front is facing you.

  • Page 118: Figure 6-8: Front-Panel Assembly Removal (Spg600)

    Figure 6-8: Front-panel assembly removal (SPG600) RFI Filter 1. Locate module to be removed: Locate the RFI filter in the locator diagram SPG600 External modules, Figure 6-2, on page 6-8. 2. Remove the RFI filter: a. Unplug the cable from the A10 Main board.

  • Page 119: Procedure For Spg600 Internal Modules

    02 Only) diagram SPG600 Internal modules, Figure 6-3, on page 6-9. 2. Orient the instrument: Set the SPG600 so its bottom is down on the work surface and its right side is facing you. 3. Remove the A30 Analog board: See Figure 6-9.

  • Page 120: Figure 6-9: A30 Analog Board Removal

    Only) diagram SPG600 Internal modules, Figure 6-3, on page 6-9. 2. Orient the instrument: Set the SPG600 so its bottom is down on the work surface and its right side is facing you. 3. Remove the A40 SDI board: See Figure 6-10.

  • Page 121: Figure 6-10: A40 Sdi Board Removal

    Lift the board up and away from the chassis to complete the removal. 4. Reinstallation: Perform step 3 in reverse order to reinstall the A40 SDI board. A40 SDI board Bracket J610 A10 Main board Spacer post Figure 6-10: A40 SDI board removal SPG600 & SPG300 Sync Pulse Generators Service Manual 6-19...

  • Page 122: A10 Main Board

    1. Locate module to be removed: Locate the A10 Main board in the locator diagram SPG600 Internal modules, Figure 6-3, on page 6-9. 2. Orient the instrument: Set the SPG600 so its bottom is down on the work surface and its right side is facing you.

  • Page 123: Figure 6-11: A10 Main Board Removal

    1. Locate modules to be removed: Locate the fan and power supply module in the locator diagram SPG600 Internal modules, Figure 6-3, on page 6-9. 2. Orient the instrument: Set the SPG600 so its bottom is down on the work surface and its right side is facing you.

  • Page 124: Figure 6-12: Power Supply Module Removal (Spg600)

    Lift the power supply up and away from the chassis. 5. Reinstallation: Perform steps 3 and 4 in reverse order to reinstall the power supply module. Shield Power supply Figure 6-12: Power supply module removal (SPG600) 6-22 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 125: Procedures For Spg300 External Modules

    Use a screwdriver with a #2 phillips tip to remove the thirteen screws securing the top cover to the chassis. b. Lift it off the chassis. 4. Reinstall the top cover: Perform step 3 in reverse order to reinstall the top cover. SPG600 & SPG300 Sync Pulse Generators Service Manual 6-23...

  • Page 126: Figure 6-13: Top Cover Removal (Spg300)

    Use a screwdriver with a #2 Phillips tip to remove the four screws securing the LCD module to the front chassis. b. Unplug the cable from the A50 Main board. 6-24 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 127: Figure 6-14: Front-Panel Assembly Removal (Spg300)

    6. Reinstallation: Perform steps 3 through 5 in reverse order to reinstall the front-panel assembly. From J000 on the A50 Main board From J010 on the A50 Main board LCD module A20 Front-panel board Front chassis Figure 6-14: Front-panel assembly removal (SPG300) SPG600 & SPG300 Sync Pulse Generators Service Manual 6-25...

  • Page 128: Rfi Filter

    Use a 5 mm size nut driver to unscrew the two Hex-headed mounting posts securing the GPI connector to the chassis. c. Pull out the connector away from the chassis. Reinstallation: Perform step 2 in reverse order to reinstall the GPI connector. 6-26 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 129: Procedures For Spg300 Internal Modules

    A50 Analog board to the bottom of the chassis. d. Lift the board up and away from the chassis to complete the removal. 4. Reinstallation: Perform step 3 in reverse order to reinstall the A60 Analog board. SPG600 & SPG300 Sync Pulse Generators Service Manual 6-27...

  • Page 130: Figure 6-15: A60 Analog Board Removal

    The cable from the GPI connector at J100. b. Use a screwdriver with a #1 Phillips tip to remove the seven screws securing the A50 Main board to the rear of the chassis. 6-28 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 131: Figure 6-16: A50 Main Board Removal

    After you have replaced the A50 Main board, you need to set the instrument serial number, system date and time, and install the option key (Option 01 only). Refer to Setting the Main Board Parameters after Replacement on page 6-33 for detailed information. SPG600 & SPG300 Sync Pulse Generators Service Manual 6-29...

  • Page 132: Power Supply Module

    Lift the shield up and away from the chassis. e. Lift the power supply up and away from the chassis. 5. Reinstallation: Perform steps 3 and 4 in reverse order to reinstall the power supply module. 6-30 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 133: Figure 6-17: Power Supply Module Removal (Spg300)

    Removal and Installation Procedures Shield Power supply Figure 6-17: Power supply module removal (SPG300) SPG600 & SPG300 Sync Pulse Generators Service Manual 6-31...
  • Page 134 Removal and Installation Procedures 6-32 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 135: Setting Main Board Parameters After Replacement

    NOTE. The serial number label is placed on the right side of the chassis for the SPG600, at the bottom of the chassis for the SPG300. The serial number is expressed as J010xxxx or C010xxxx. 1. Power on (plug in) the instrument with the PANEL ENABLE button pressed.

  • Page 136: Installing The Option Key (Option 01 Only)

    1. Connect the instrument to a local area network via Ethernet. 2. Set the network parameters of the instrument. Refer to the SPG600 & SPG300 Sync Pulse Generators User Manual for detailed information about the network parameters.
  • Page 137 4. Start your Web browser on your PC and type the network address of the instrument into the URL entry box. 5. In the Web browser window, click Launch SPG600/SPG300 Remote User Interface. The Java applet windows appears. 6. Select Date and Time from the Utility pull-down menu to open the Date and Time dialog box.
  • Page 138 Setting Main Board Parameters after Replacement 6-36 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 139: Troubleshooting

    5. Press the ENTER button. 6. Check that the message PASS, Press CANCEL is displayed on the display. If the message FAIL, Press CANCEL is displayed, replace the A10 Main board. SPG600 & SPG300 Sync Pulse Generators Service Manual 6-37...

  • Page 140: Figure 6-1: Troubleshooting Procedure (1)

    (See Figure 6-5) *TP14 for SPG300 (see Figure 6-6) Is TP15 on the A10 Main board at -12V? (See Figure 6-5*) *For SPG300, see Figure 6-6. Figure 6-1: Troubleshooting procedure (1) 6-38 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 141: Figure 6-2: Troubleshooting Procedure (2)

    Send the ping command to the instrument to verify that the instrument can communicate with the network. Can the instrument Replace the A10 Main board. communicate with the network? Figure 6-2: Troubleshooting procedure (2) SPG600 & SPG300 Sync Pulse Generators Service Manual 6-39...

  • Page 142: Figure 6-3: Troubleshooting Procedure (3)

    SDI 1 and SDI 2 correctly? Are signals output Replace the A30 Analog board. from CH 5 to CH 8 correctly? SPG600 Option 02 only Figure 6-3: Troubleshooting procedure (3) 6-40 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 143: Figure 6-4: Troubleshooting Procedure (4)

    1+2/RIGHT and Replace the A10 Main board. 3+4/LEFT correctly? Are signals output from AES 1+2 to Replace the A10 Main board. AES 7+8 correctly? Done Figure 6-4: Troubleshooting procedure (4) SPG600 & SPG300 Sync Pulse Generators Service Manual 6-41...

  • Page 144: Figure 6-5: A10 Main Board View Of Spg600

    Troubleshooting Rear TP21 TP15 TP20 (+12 V) (-12 V) (+5 V) Figure 6-5: A10 Main board view of SPG600 6-42 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 145: Figure 6-6: A10 Main Board View Of Spg300

    Troubleshooting TP13 TP14 TP15 (+5 V) (+12 V) (-12 V) Rear Figure 6-6: A10 Main board view of SPG300 SPG600 & SPG300 Sync Pulse Generators Service Manual 6-43...
  • Page 146 Troubleshooting 6-44 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 147: Options

    Options...

  • Page 149: Additional Features

    Additional Features The following options provide additional capabilities to the sync pulse generator: Option 01 (SPG600 and SPG300): Adds fine timing adjustment for analog outputs. Option 02 (SPG600 only): Adds 4-channel analog video outputs. Option 03 (SPG600 only): Adds 2-channel SD-SDI video outputs.
  • Page 150 Options SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 151: Electrical Parts List

    Electrical Parts List...
  • Page 153 The modules that make up this instrument are often a combination of mechanical and electrical subparts. Therefore, all replaceable modules are listed in section 10, Mechanical Parts List. Refer to that section for part numbers when using this manual. SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 154 Electrical Parts List SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 155: Diagrams

    Diagrams...
  • Page 157 Interconnect diagrams of the SPG600 and SPG300 The Block diagrams show the modules and functional blocks in the sync pulse generators. The Interconnect diagrams show how the modules in the sync pulse generators connect together. SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 158: Figure 9-1: Spg600 Block Diagram

    Module A30 Analog Board A40 SDI Board (Option 02) (Option 03) Analog Generator SDI Generator CH 5 CH 6 CH 7 CH 8 SDI 3 SDI 4 Figure 9-1: SPG600 block diagram SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 159: Figure 9-2: Spg300 Block Diagram

    +5 V Word SDI 1 SDI 2 Clock Power Supply Module A60 Analog Board Analog Generator (See Figure 9-3) CH 1 CH 2 CH 3 CH 4 Figure 9-2: SPG300 block diagram SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 160: Figure 9-3: Main Function Block Diagram

    Clock Delay Delay Counter Counter Embedded Sync Separator Packet Generator Signal Generator Signal Generator Converter Drivers Amplifier & Restorer & Amplifier D/A Converter & Amplifier Serializer Figure 9-3: Main function block diagram SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 161: Figure 9-4: Spg600 Interconnect Diagram

    LCD Module A20 Front-panel Board J000 J010 A10 Main Board J900 J600 J610 Power Supply Module A30 Analog Board A40 SDI Board (Option 02) (Option 03) RFI filter Figure 9-4: SPG600 interconnect diagram SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 162: Figure 9-5: Spg300 Interconnect Diagram

    Diagrams LCD Module A20 Front-panel Board J000 J010 A50 Main Board J900 J600 Power Supply Module A60 Analog Board RFI filter Figure 9-5: SPG300 interconnect diagram SPG600 & SPG300 Sync Pulse Generators Service Manual...
  • Page 163 Mechanical Parts List...

  • Page 165: Mechanical Parts List

    Tektronix field office or representative will contact you concerning any change in part number. Part Number Revision Tektronix part numbers contain two digits that show the revision level of the part. Level For most parts in this manual, you will find the letters XX in place of the revision level number.

  • Page 166: Using The Replaceable Parts List

    For more information about the module exchange program., call 1-800-833-9200. Outside North America, contact a Tektronix sales office or distributor; see the Tektronix web site for a list of offices: www.tektronix.com Module Repair and Return. You may ship your module to us for repair, after which we will return it to you.
  • Page 167 TAIPEI, TAIWAN ROC 2W733 BELDEN CORPORATION 2200 US HIGHWAY 27 SOUTH RICHMOND IN 47375-0010 PO BOX 1980 80009 TEKTRONIX INC 14150 SW KARL BRAUN DR BEAVERTON, OR 97077-0001 PO BOX 500 SPG600 & SPG300 Sync Pulse Generators Service Manual 10-3...
  • Page 168 MARKER,IDENT:MKD SERIAL NO. FOR TEKTRONIX JAPAN 80009 10-1-14 671-5774-00 CIRCUIT BOARD ASSY:A20 FRONT PANEL,FR-4,8L, 80009 389-3541-00 WIRED 10-1-15 260-2787-00 SWITCH 80009 10-1-16 211-A245-00 SCREW,MACHINE:M3X6MM L,CROSS 80009 REC,W/KOGATAMARU & LOCK WASHER 10-1-17 101-0166-00 TRIM,FRONT 80009 10-4 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 169: Figure 10-1: Spg600 External Modules

    Mechanical Parts List Figure 10-1: SPG600 external modules SPG600 & SPG300 Sync Pulse Generators Service Manual 10-5...
  • Page 170 CABLE ASSEMBLY: W50 A10 TO SW 80009 10-2-27 211-0945-00 SCREW,MACHINE: M4X8MM L,STL,ZN-C,CROSS REC 80009 10-2-28 210-0008-00 WASHER,LOCK: #8 INTL,0.02 THK,STL CD PL 80009 10-2-29 343-1707-00 CLAMP,CABLE: NYLON 80009 10-2-30 174-4928-00 CABLE ASSEMBLY: W40,A10 TO LCD 80009 10-6 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 171: Figure 10-2: Spg600 Internal Modules

    Mechanical Parts List Figure 10-2: SPG600 internal modules SPG600 & SPG300 Sync Pulse Generators Service Manual 10-7...
  • Page 172 MARKER,IDENT:MKD SERIAL NO. FOR TEKTRONIX JAPAN 80009 10-3-19 441-2364-00 CHASSIS,MAIN 80009 10-3-20 211-A245-00 SCREW,MACHINE:M3X6MM L,PNH,STL,NI,PL,CROSS REC, 80009 W/KOGATAMARU & LOCK WASHER 10-3-21 671-5774-00 CIRCUIT BOARD ASSY:A20 FRONT PANEL,FR-4,8L, 80009 389-3541-00 WIRED 10-3-22 260-2787-00 SWITCH 80009 10-8 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 173: Figure 10-3: Spg300 External Modules

    Mechanical Parts List Figure 10-3: SPG300 external modules SPG600 & SPG300 Sync Pulse Generators Service Manual 10-9...

  • Page 174: Table: Replaceable Parts List (Spg300)

    174-5000-00 CABLE ASSEMBLY: W20,INLET TO PS 80009 10-4-23 119-6942-00 POWER SUPPLY: LDC30F-1-SN 80009 10-4-24 337-4312-00 SHIELD ELEC: POWER SUPPLY 80009 10-4-25 211-A245-00 SCREW,MACHINE: M3X6MM L,PNH,STL,NI,CROSS REC, 80009 W/KOGATAMARU & LOCK WASHER 10-10 SPG600 & SPG300 Sync Pulse Generators Service Manual...

  • Page 175: Figure 10-4: Spg300 Internal Modules

    Mechanical Parts List Figure 10-4: SPG300 internal modules SPG600 & SPG300 Sync Pulse Generators Service Manual 10-11...
  • Page 176 SOFTWARE,CD-ROM 80009 161-0216-00 CABLE ASSY,PWR;3.18 AWG,2.5M,BLACK 80009 (STANDARD ONLY) OPTIONAL ACCESSORIES 070-1340-XX MANUAL,TECK:USER (PRINTED MANUAL) 80009 070-1342-XX MANUAL,TECH:SERVICE 80009 RACKMOUNT KIT (SPG300 ONLY) TVGF11A RACKMOUNT KIT 80009 TVGF13 RACKMOUNT KIT 80009 10-12 SPG600 & SPG300 Sync Pulse Generators Service Manual...

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