Product Support for Optimum and Ultimate Transmitters
Optimum/Ultimate Transmitter
Note: Hitachi-Comark has decided that this product line will be entering sales and service obsolescence as of December 31, 2019.
HPA Service Bulletins
170622 WEBGUI / ThalesView / TxView Support
110829 Precorrections Procedure for Comark EXACT-V2 High End TV Exciter
060412 Status Messages for Comark Analog Solid-State Transmitters
041030 Glossary of Terms: Optimum and Ultimate Analog
041029 Glossary of Terms: Optimum and Ultimate Digital
041016 Weekly Optimum / Ultimate Transmitter Log
041003 VITS Detection: NTSC Optimum / Ultimate
041001 PCL Screen Adjustments: Optimum and Ultimate
040824 List of Recommended ATSC Test Equipment
040707 Inspection of RF Transmission Line
040504 Troubleshooting Power Supply Failures (MAINS FAULT)
030731 Fuse Cross Reference Table
030636 Switch Programming: Optimum/Ultimate Multiplex Boards
030632 Optimum / Ultimate PA Combiner Load Bank
030630 VSWR Diagnosis with Directional Couplers
030626 Recommended NTSC Test Equipment Setup
030326 Using HyperTerminal to Connect to Logbook
030324 Comark Customer Service Support Guide
030320B Field Effect Transistor (FET)
030404 Optimum and Ultimate Troubleshooting Table
030224 Screw Terminal Connectors
020829 Procedure for Securing Power Supply Modules
940911 High Voltage Safety Guidelines
Optimum Amplifier Idle Current Test Fixture Instruction Booklet
Cooling Service Bulletins
Exciter Service Bulletins
180312 Setting Up the Exact Exciter Corrector
170212 MODAP and ADAPT-IV DTV Exciter Support
130522 ATSC 8000 & ATSC 5000 DTV Exciters: Factory Reset Command
051223 Optimum/Ultimate Emergency CPU Bypass Procedure
040307 Universal Module Replacement Table
130522 ATSC 8000 & ATSC 5000 DTV Exciters: Factory Reset Command
040129 ADAPT Exciter DAP & CUDC Alignment
040126 Advanced ADAPT Correction Procedure
030635 ADAPT Frequency Chart
030633 ADAPT Frequency Adjustment
030424 SMPTE-310 Lock Problems & Quality Checks
030417 NTSC Exciter Quick Reference: Optimum and Ultimate
030416 Setup of Gain Control System (MGC/AGC)
030413 Replacement UHF Preamplifier Cover
410955-01 ADAPT User’s Guide
46745601-108 ADAPT IV ATSC Digital Exciter User’s Guide