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Axcera Innovator CU10BT/CU0T-1 Instruction Manual

Uhf analog transmitter
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Instruction Manual
Innovator,
CU10BT/CU0T-1 to
CU5000BT/CU4T
UHF Analog Transmitter
Axcera, LLC
103 Freedom Drive • P.O. Box 525 • Lawrence, PA 15055-0525 USA
Phone: 1-724-873-8100 • Fax: 1-724-873-8105
www.axcera.com
• info@axcera.com

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Summary of Contents for Axcera Innovator CU10BT/CU0T-1

  • Page 1 Instruction Manual Innovator, CU10BT/CU0T-1 to CU5000BT/CU4T UHF Analog Transmitter Axcera, LLC 103 Freedom Drive • P.O. Box 525 • Lawrence, PA 15055-0525 USA Phone: 1-724-873-8100 • Fax: 1-724-873-8105 www.axcera.com • info@axcera.com...
  • Page 2 RESTRICTIONS ON USE, DUPLICATION OR DISCLOSURE OF PROPRIETARY INFORMATION This document contains information proprietary to Axcera, to its affiliates or to a third party to which Axcera may have a legal obligation to protect such information from unauthorized disclosure, use or duplication. Any...

  • Page 3: Table Of Contents

    Manual Overview ....................1 Assembly Designation Numbers................1 Safety ......................1 Contact Information..................2 Return Material Procedure ................3 Limited One Year Warranty for Axcera Products..........3 System Description ..................11 Unpacking, Installation and Maintenance ............13 Unpacking ....................13 Installation ....................13 Drawer Slide Installation ................14 AC Input Connections ..................
  • Page 4 Innovator CU10BT-CU5000BT Analog Transmitter Table of Contents (A9 & A10) Power Supplies used in CU10, CU60, CU100, CU200 and Driver for CU500 & higher power .................. 56 Circuit Description of External Board only used in CU2000 and higher power Transmitters with multiple external amplifier Drawers .......... 56 (A5) System Metering Board (1312666) ............

  • Page 5: Introduction

    Instruction Manual. Assembly Designation Numbers Axcera has assigned assembly numbers, Ax designations, where x=1, 2, 3 etc., example A1, to all assemblies, modules, and boards in the system. These designations are referenced in the text of this manual and shown on the block diagrams and interconnect drawings provided in the appendices.

  • Page 6: Contact Information

    Retain Manuals – The manuals for the system should be retained at the system site for future reference. Axcera provides two manuals for this purpose; one manual can be left at the office while the other can be kept at the site.

  • Page 7: Return Material Procedure

    When shipping an item to Axcera, please include the RMA# on the packing list and on the shipping container. The packing slip should also include contact information and a brief description of why the unit is being returned.
  • Page 8 Introduction replacing (in Axcera's sole discretion) any defective parts free of charge (F.O.B. Axcera’s plant) and/or (b) crediting (in Axcera's sole discretion) all or a portion of the purchase price to the buyer. Equipment furnished by Axcera, but not bearing its trade name, shall bear no warranties other than the special hours-of-use or other warranties extended by or enforceable against the manufacturer at the time of delivery to the buyer.
  • Page 9 Innovator CU10BT-CU5000BT Analog Transmitter Introduction WARNING!!! HIGH VOLTAGE DO NOT ATTEMPT TO REPAIR OR TROUBLESHOOT THIS EQUIPMENT UNLESS FAMILIAR WITH OPERATION EXPERIENCED SERVICING HIGH VOLTAGE EQUIPMENT. LETHAL VOLTAGES ARE PRESENT WHEN POWER IS APPLIED TO THIS SYSTEM. IF POSSIBLE, TURN OFF POWER BEFORE MAKING ADJUSTMENTS TO THE SYSTEM.
  • Page 10 Innovator CU10BT-CU5000BT Analog Transmitter Introduction EMERGENCY FIRST AID INSTRUCTIONS Personnel engaged in the installation, operation, or maintenance of this equipment are urged to become familiar with the following rules both in theory and practice. It is the duty of all operating personnel to be prepared to give adequate Emergency First Aid and thereby prevent avoidable loss of life.
  • Page 11 Innovator CU10BT-CU5000BT Analog Transmitter Introduction dBm, dBw, dBmV, dBµ µ µ µ V, & VOLTAGE EXPRESSED IN WATTS 50 Ohm System WATTS PREFIX dBmV dBµV VOLTAGE 1,000,000,000,000 1 TERAWATT +150 +120 100,000,000,000 100 GIGAWATTS +140 +110 10,000,000,000 10 GIGAWATTS +130 +100 1,000,000,000 1 GIGAWATT...
  • Page 12 Innovator CU10BT-CU5000BT Analog Transmitter Introduction USEFUL CONVERSION FACTORS TO CONVERT FROM MULTIPLY BY mile (US statute) kilometer (km) 1.609347 inch (in) millimeter (mm) 25.4 inch (in) centimeter (cm) 2.54 inch (in) meter (m) 0.0254 foot (ft) meter (m) 0.3048 yard (yd) meter (m) 0.9144 mile per hour (mph)
  • Page 13 Innovator CU10BT-CU5000BT Analog Transmitter Introduction RETURN LOSS VS. VSWR 1.001 1.01 VSWR Technical Manual, Rev. 0...
  • Page 14 Innovator CU10BT-CU5000BT Analog Transmitter Introduction ABBREVIATIONS/ACRONYMS Alternating Current dBmV Decibel referenced to 1 millivolt Automatic Frequency Control Decibel referenced to 1 watt Automatic Level Control Forward Error Correction Amplitude Modulation Frequency Modulation Automatic Gain Control FPGA Field Programmable Gate Array A-line, Regenerative Translator Hertz...

  • Page 15: System Description

    Innovator CU10BT-CU5000BT Analog Transmitter System Description System Description Depending on the model, the output power level is 10, 60, 100 or 200 Watts Peak Sync plus Sound using a single Drawer, 600 or 1200 Watts using an additional single amplifier Drawer, 2500 Watts with two Amplifier Drawers, 3700 Watts with three Amplifier Drawers, or 5000 Watts with four Amplifier Drawers.
  • Page 16 Innovator CU10BT-CU5000BT Analog Transmitter System Description Drawer. In CU2000 and higher power systems the RF is connected to a splitter and then to the inputs of the CU1000 amplifier Drawers. The CU500 system is made up of a CU100 Drawer and a 500 Watt Amplifier Drawer.

  • Page 17: Unpacking, Installation And Maintenance

    Carefully open each package and inspect the contents for damage. Verify that all materials are enclosed as listed on the packing slip. Report any shortages to Axcera. In the event any in transit damage is discovered, report it to the carrier. Axcera is not responsible for damage caused by the carrier.

  • Page 18: Drawer Slide Installation

    Innovator CU10BT-CU5000BT Analog Transmitter Unpacking, Installation & Maintenance The Innovator CXB Series systems are 17” (43.2cm) wide standard rack mountable Drawers. They are supplied with side mounted Drawer Slides for ease of installation and removal. The CU10, CU60, CU100 & CU200 systems are single Drawer 3 RU, 5.25” (13.3cm), high. The CU500 and CU1000 systems are two Drawers 9 RU, 15.75”...

  • Page 19: Ac Input Connections

    Innovator CU10BT-CU5000BT Analog Transmitter Unpacking, Installation & Maintenance AC Input Connections Refer to Figures 3 and 4 that follow for the location of the jacks and connectors of the system. The CU10, CU60, and CU100 single Drawer systems will operate with an input voltage of 85- 253VAC.

  • Page 20: Input And Output Connections

    Innovator CU10BT-CU5000BT Analog Transmitter Unpacking, Installation & Maintenance Table 1: CXB Series Analog Systems Typical AC Input and Current Requirements. Output Power System Voltage Current Power Consumption 115 VAC 1.7 Amps to the Cabinet CU10BT/CU0T-1 10 Watts 190 Watts 230 VAC 1 Amps to the Cabinet 115 VAC 2.7 Amps to the Cabinet...
  • Page 21 Innovator CU10BT-CU5000BT Analog Transmitter Unpacking, Installation & Maintenance Port Type Function Impedance 15 Pos Remote: Remote control and status indications Female D Serial: Provides communication to System and to external RJ-45 amplifier Drawers, if present. (Optional) Ethernet: Ethernet connection. May not be RJ-45 present in your Drawer.

  • Page 22: Maintenance

    Innovator CU10BT-CU5000BT Analog Transmitter Unpacking, Installation & Maintenance Port Type Function Impedance RJ-45 Serial data RF Sample: Output Sample from Combiner thru Control Front Board. In a CU1000, the sample level is approximately 50Ω Panel 70dB down from the output power level of the Drawer. The RF ON Channel output of the CU10 thru CU200 systems and the driver Drawers is at J9 the 50Ω...

  • Page 23: Initial On Site Turn On Procedure

    Amber it indicates that a Fault occurred since that last time the Fault indications were reset. The output power is factory set according to customer request and does not need adjusted. If a problem occurs, call Axcera field support at 1-724-873-8100 for information on modifying the power level of the system.

  • Page 24: Typical System Operating Parameters

    Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure Typical System Operating Parameters Typical Operating Parameters for a CU10 Parameter Typical Reading Forward Power 100% Reflected Power <5% Power Supply Voltage +24 VDC Heatsink Temperature 20º to 30º F/15º to 20º C above ambient temperature Pin Attenuator Voltage 1 Volt to 5 Volts Typical Operating Parameters for a CU50...

  • Page 25: Typical Problems, Indications And Causes

    Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure Typical Problems, Indications and Causes Problem Indication Cause AC power cord not connected. Main AC to System missing. No power to Operate/Standby and Enable LED On/Off switch on back of Drawer indicators and LCD display are Off Drawer Off.
  • Page 26 Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure Table 4: Innovator CXB Series LCD Display DISPLAY FUNCTION Provides a two-line readout of the input received channel, internal functions, status, and fault conditions. The front panel has seven pushbuttons, two for the control of the system, Operate & Standby, and five for control of the displayed menus, Left, Right, Up, Down &...

  • Page 27: System Remote Connections

    Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure Table 7: Innovator CU500B Amplifier Drawer LED Indicators and Sample Jack FUNCTION ENABLE A Green LED indicates that the system is in Operate and operating (Green/Amber) normally. An Amber LED indicates that the system is in Standby. A Green LED indicates that the system is functioning normally with STATUS no faults.
  • Page 28 Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure Signal Name Signal Type Description Designations Discrete Open Collector Input - A pull RMT Set to down to ground on this line indicates J12-6 Command Modulation Type that the Modulation type is set to Analog, or floating sets to Digital.

  • Page 29: Lcd Front Panel Screens

    Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure LCD Front Panel Screens A LCD display, located on the front of the Innovator CXB Series systems, displays, on screens, the current operating status of the system. When the Drawer is powered On, the LCD will initially display two splash screens.

  • Page 30: Operation Screens

    Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure NOTE: An example of accessing and changing an item using the Set Up Menus is as follows. This procedure is to set the system to display automatically, the screen indicating a faulted condition when it occurs using Table 10.1.3, the Chassis Values Jump to Menu on Fault Set Up Screen.
  • Page 31 Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure Table 10: Transmitter Details Main Screen This is the System Details Main Screen. Push the ENTER button to access the Device Details Chassis Values Main Sub Screen or push the DOWN Arrow to view the next main menu, which is the System Set Up Main Menu.
  • Page 32 Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure Table 10.1.6: AGC Details Screen This menu indicates if the AGC circuit has an input. Table 10.1.7: AGC Overdrive Details Screen This menu indicates if the AGC circuit is operating within its range. Table 10.1.8: AGC Auto/Manual Details Screen This menu indicates if the AGC circuit is operating in Auto or Manual.
  • Page 33 Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure Table 10.3.1: Upconverter Phase Lock Loop 1 Details Screen This menu indicates if the Phase Lock Loop 1 in the upconverter is locked. Table 10.3.2: Upconverter Phase Lock Loop 2 Details Screen This menu indicates if the Phase Lock Loop 2 in the upconverter is locked.
  • Page 34 Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure Table 10.4.2: External Amplifier #1 Reflected Power Details Screen Indicates Reflected Power for external amplifier #1. NOTE: See the final test data sheet for the typical value. Table 10.4.3: External Amplifier #1 I1-A1 Current Details Screen Indicates Current of the A1 device in the external amplifier #1.

  • Page 35: Set Up Screens

    Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure Table 10.4.11: External Amplifier #1 Code Version Details Screen Indicates the code version in the external amplifier #1. Pushing the Left Arrow will display the System Device Details External Amplifier Values Main Sub Screen and then pushing the Down arrow will access the Transmitter Set-Up Main Screen.
  • Page 36 Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure Table 11.1.1: Chassis Values Forward Power Set Up Screen This screen allows the user to increase of decrease the power output of the System. Table 11.1.2: Chassis Values Model Number Set Up Screen This screen allows the user to change the model number, if needed, due to changes to the old model.
  • Page 37 Ethernet controller. There are a total a five accounts available on the Web. If this operation is selected, ON, and the change accepted, only the fist username / password account file is replaced, with the user name set to ‘admin’ and the password set to ‘axcera’. Instruction Manual, Rev. 0...
  • Page 38 Innovator CU10BT-CU5000BT Analog Transmitter Initial On Site Turn On Procedure Table 11.1.13: Chassis Values Ethernet Address Set Up Screen When the optional Ethernet Controller module is present, this screen is used to view or change the Ethernet TCP Address of the controller. Table 11.1.14: Chassis Values Ethernet Netmask Set Up Screen When the optional Ethernet Controller module is present, this screen is used to view or change the TCP subnet mask of the Ethernet controller.
  • Page 39 SETUP 1 at J12-7, on the Remote Interface Jack J12 located on the rear panel of the Exciter/Driver Drawer. Changes should only be made while the transmitter is in standby. Contact Axcera Field Service before using this menu.
  • Page 40 Down Arrow. The typical IF Frequency for a NTSC transmitter is 44 MHz. NOTE: Changes should only be made while the transmitter is in standby. Contact Axcera Field Service before using this menu. This is the final screen in the Transmitter Set Up Upconverter Main Sub Screens.

  • Page 41: (Optional) Innovator Cx Series Web Ethernet Interface Kit (1313100)

    (Optional) Innovator CX Series Web Ethernet Interface Kit (1313100) The Innovator CXB transmitter is available with two optional Ethernet interface packages. Axcera part number (1313100) is the Axcera part number for an Ethernet Interface kit that serves HTML web pages. Axcera part number (1313079) is an Ethernet Interface kit that provides an SNMP interface to transmitter parameters and also serves HTML web pages.
  • Page 42 Innovator CU10BT-CU5000BT Analog Transmitter Web Ethernet Interface Description After logging in, the main control/monitoring screen is displayed. Administrators have the ability to change the transmitter's operate / standby state, and configure the application. All users have the ability to view the transmitter's event log, and review system parameters.
  • Page 43 Innovator CU10BT-CU5000BT Analog Transmitter Web Ethernet Interface Description Access to view the transmitter's event log is available by selecting the 'View Events' button. Figure 10: Typical Event Log Screen This screen allows an operator to view events and to determine the time between events.
  • Page 44 Innovator CU10BT-CU5000BT Analog Transmitter Web Ethernet Interface Description From the main page, administrators may change the web interface settings or manage user accounts by activating the ‘Configure’ button near the top of the screen. Figure 11: Ethernet Configuration Screen When entering a site ID, be sure to not use special characters except underscores, dashes, and forward slashes.
  • Page 45 If Yes is selected on the screen, and accepted, the User name and Password will reset to the factory default of admin / axcera. Activate the 'Back' button to return to the main control/monitoring screen.

  • Page 46: (Optional) Innovator Cxb Series Snmp Ethernet Interface (1313079)

    Innovator CU10BT-CU5000BT Analog Transmitter Web Ethernet Interface Description (Optional) Innovator CXB Series SNMP Ethernet Interface (1313079) NOTE: The Innovator CXB Series SNMP Ethernet Interface (1313079) includes the Web Ethernet Interface described in the previous section of this manual. These interfaces may not be part of your system.

  • Page 47: Circuit Descriptions Of Boards In The Cu10, Cu60, Cu100 & Cu200 Systems

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions Circuit Descriptions of Boards in the CU10, CU60, CU100 & CU200 Systems (A1) Analog Modulator Board, System M/N (1312264) The analog modulator takes a 1V peak to peak video signal at J32 and applies it to a differential amplifier intended to remove any hum caused by ground loops.

  • Page 48: (A3) If Pre-Corrector Board (1308796)

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions Amplitude and Phase Correction In Phase In Phase Splitter Combiner Attenuator IF Input 0 dBm Pk Pwr Quad Quad Quad Front Panel Input Fault Input Input and Indicator Fault TP1 = 1V Level Modulation Detector Video Loss Detectors...

  • Page 49: In Phase And Quadrature Corrector Circuits

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions Quadrature Pre-Corrector and the output at Port 2 connects to the In Phase Pre- Correctors. In Phase and Quadrature Corrector Circuits Two of the Pre-Corrector stages are in the In Phase Amplitude pre-correction path and one stage is in the Quadrature Phase pre-correction path.

  • Page 50: Frequency Response Corrector Circuit

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions Frequency Response Corrector Circuit The output of Z2 at Port 2 connects to the first corrector stage of the three-stage frequency-response corrector circuit. The three stages are adjusted as needed to attain the best response across the bandwidth. The frequency-response corrector circuit operates as follows.

  • Page 51: Input Fault And Modulation Fault Circuitry

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions Input Fault and Modulation Fault Circuitry The input IF signal at Z1 Port 1 connects to the input and modulation fault circuitry at T2. T2 doubles the voltage swing by means of a 1:4 impedance transformation. The output is connected to a detector circuit, consisting of R54, CR6, R58 and C19.

  • Page 52: (A4) Frequency Agile Upconverter Board (1309695)

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions Mixer Mixer IF Input RF Output 1.1-1.9 GHz 1 GHz 1 GHz TCXO Fract-N PLL 10 MHz TCXO Integer-N PLL Integer-N PLL VCO 1 External 10 MHz VCO 2 Detection Band Switching from Ext Control External 10 MHz Input (A4) Frequency Agile Upconverter Board (1309695)

  • Page 53: (A5) Alc Board, Innovator Cx Series (1308570)

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions NOTE: DS3 will indicate that the 10 MHz is unlocked when there is no external 10 MHz present. This is normal, with no external reference present, because the PLL cannot function and is disconnected from the internal 10 MHz oscillator. When the external 10 MHz is not used, R119 sets the frequency of the 10 MHz.
  • Page 54 Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions that is used to mute the PIN attenuator when there is no input signal. The output of the PIN attenuator is sent to two cascaded amplifiers, U2 and U3, which are capable of generating +10 dBm average power from the board at J2. The PIN attenuator is driven by an ALC circuit or by a manual fixed voltage bias, depending on the position of switch S1.

  • Page 55: (A6) Amplifier Assembly (1309621) - Used In The Cu5Bt

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions +32 dBm RF Input RF Output +10 dBm +46 dBm Heatsink Temperature Sensor (A6) Amplifier Assembly (1309621) – Used in the CU5BT The (A6) Amplifier Assembly (1309621) is made up of (A6-A1) the 2 Stage UHF Amplifier Board, 24V (1309608).

  • Page 56: (A6) Amplifier Assembly (1312566) - Used In The Cu60Bt And Cu100Bt

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions (A6) Amplifier Assembly (1312566) – Used in the CU60BT and CU100BT The (A6) Amplifier Assembly (1312566) is made up of (A6-A1) the 2 Stage UHF Amplifier Board (1308784) and (A6-A2) the RF Module Pallet, High Output (1309580). The ALC Board (1308570) is also used with this assembly.

  • Page 57: (A6) Amplifier Assembly (1312191) - Used In The Cu200Bt

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions (A6) Amplifier Assembly (1312191) – Used in the CU200BT The (A6) Amplifier Assembly (1312191) is made up of (A6-A1) the 1 Watt Amplifier Board (1310282), (A6-A2) the BL871 Single Stage Amplifier Board (1311041), and (A6- A3) the Dual 878 Pallet Assembly (1310138).

  • Page 58: (A6-A1) 1 Watt Uhf Amplifier Module (1310282)

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions (A6-A1) 1 Watt UHF Amplifier Module (1310282) This board is normally operated at an average power of 100 mW DVB/ISDB-Tb or lower. It consists of two AH202 MMICs operating in parallel. The board is powered by +12 VDC and has no adjustments.

  • Page 59: (A7) Output Detector Board (1312207)

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions (A7) Output Detector Board (1312207) The output detector (1312207) board can be used as either an average, for digital, or peak, for analog, detector board using jumpers on J5 and J6. The (A7) Output Detector Board provides forward (2V=100%) and reflected (2V=25%) power samples to the CU Control Board for metering and monitoring purposes.

  • Page 60: (A9 & A10) Power Supplies Used In Cu10, Cu60, Cu100, Cu200 And Driver For Cu500 & Higher Power

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions (A9 & A10) Power Supplies used in CU10, CU60, CU100, CU200 and Driver for CU500 & higher power Table 12: Model Number with corresponding (A10) Voltages and AC Input Voltages MODEL (A10) POWER SUPPLY VOLTAGE AC INPUT VOLTAGE CU10BT +24VDC...

  • Page 61: Circuit Descriptions Of Boards In The Cu500B, 500 Watt Digital/1000 Watt Analog And Cu1000, 1000 Watt Digital/2000 Watt Analog Amplifier Drawers

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions adjusts the level of the signal connected to Pin 11 on U2. The other half of the split is connected to the peak calibration pot R18, analog, which adjusts the level of the signal connected to Pin 8 on U2.

  • Page 62: (A10) Current Metering Board (1309130)

    Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions other +5 VDC output is connected to the regulator IC U2 that supplies +3.3 V to the microcontroller and programmable logic array. (A10) Current Metering Board (1309130) The current metering board measures the current into the RF output amplifier pallets and supplies this value to the control board.
  • Page 63 Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions VR3) connected across the AC input lines for surge and over voltage protection. The AC input from TB1 also connects to through 2 amp fuses to the two fans (A11 & A12) mounted in the Drawer. Both fans will run immediately when AC is applied to the Drawer.
  • Page 64 Innovator CU10BT-CU5000BT Analog Transmitter Board Descriptions This page has intentionally been left blank. Instruction Manual, Rev. 0...

  • Page 65: System Set Up Procedure

    If a board fails, that board needs to be changed out with a replacement board. The failed board can then be sent back to Axcera for repair. Contact Axcera Customer Service Department at 1-724-873-8100 or fax to 1-724-873-8105, before sending in any board or module.

  • Page 66: Alc Board Set-Up, Forward And Reflected Power Calibration

    Innovator CU10BT-CU5000BT Analog Transmitter System Set Up Procedure ALC ADJ OVERDRIVE AUTO/MAN THRESHOLD MAN ADJ Figure 12: (A5) ALC Board (1308570) ALC Board Set-Up, Forward and Reflected Power Calibration Refer to Figure 12. Locate (A5) the ALC Board (1308570), preset the Overdrive Threshold pot R38 full CW and set R62, Manual Adjust, and R75, ALC Adjust, full CCW.

  • Page 67: Video Depth Of Modulation Setup

    Innovator CU10BT-CU5000BT Analog Transmitter System Set Up Procedure Switch S1 on the ALC Board to ALC. Turn the ALC Adjust pot R75 on the ALC Board until the power is 100%. Switch S1 between ALC and Manual to verify smooth switching, with minimal change in power.

  • Page 68: Audio Input

    Innovator CU10BT-CU5000BT Analog Transmitter System Set Up Procedure Audio Input The transmitter can accept either a 600 ohm balanced audio input, or a 75 ohm unbalanced audio input. The balanced audio input connects to the terminal block TB1 located on the rear panel of the tray. The unbalanced composite audio input connects to the BNC Jack J4 located on the rear panel of the tray.
  • Page 69 This is useful as the phase distortion is sometimes non-monotonic. If a problem occurred during the set up, help can be found by calling Axcera field support at 1-724-873-8100...
  • Page 70 Innovator CU10BT-CU5000BT Analog Transmitter System Set Up Procedure This page intentionally left blank. Instruction Manual, Rev. 0...
  • Page 71 APPENDIX A Innovator, CU10BT/CU0T-1 to CU5000BT/CU4T Analog UHF Transmitter System Drawings and Parts Lists...

  • Page 73: Innovator Cu3400Bt/Cu3T Analog Transmitter System Drawing List

    Innovator CU10BT-CU5000BT Analog Transmitter Appendix A, System and Drawer Drawings and Parts List Innovator CU3400BT/CU3T Analog Transmitter System Drawing List CU3400BT/CU3T Innovator 3400 Watt Analog Transmitter (Consists of a CU100BT Drawer driving three CU500B Amplifier Drawers.) CU3400BT/CU3T, AVSYS, Peru System Drawings ........1315982 Ethernet Kit, Web Only Parts List ............

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