UBS Axcera CU250ATD 250-Watt UHF Digital Transmitter User Manual

UBS-Axcera 250-Watt UHF Digital Transmitter CU250ATD Users Manual

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Compiled Users Manual

 Preliminary Instruction Manual                 CU250ATD Innovator 250-Watt Transmitter               AXCERA, LLC  103 FREEDOM DRIVE, P.O. Box 525  LAWRENCE, PA 15055-0525 USA (724) 873-8100 • FAX (724) 873-8105 www.axcera.com • info@axcera.com
Innovator CU250ATD, 250 Watt Transmitter Table of Contents  Instruction Manual, Rev. 0        August 14, 2007 CU250ATD INNOVATOR 250-WATT TRANSMITTER   Introduction ..................................................................................................1     Manual Overview.....................................................................................1     Assembly Designators..............................................................................1     Safety ....................................................................................................1     Contact Information.................................................................................2     Return Material Procedure ........................................................................2     Warranty Information...............................................................................3     30W Driver Tray Description .........................................................................10     8 VSB Demodulator Board ......................................................................10     8 VSB Modulator Board ..........................................................................10     Amplifier Assembly ................................................................................11     2 Stage UHF Amplifier Board, ...........................................................12     RF Module Pallet w/Philips Transistors ...............................................12     Output Detector Board ...........................................................................12     30W Driver Tray Power Supplies .............................................................13  30W Driver Tray LCD Display and Front Panel LED Indicators ...........................13  30W Driver Tray Input and Output Connections...............................................14  30W Driver Tray Remote Connections ............................................................14  Front Panel Screens for the Transmitter..........................................................16     250W Power Amplifier Tray Description ..........................................................19     2-W ay Splitter ......................................................................................19     600W PEP RF Pallet................................................................................19     2-Way Combiner ...................................................................................19     Amplifier Control Board ..........................................................................19     +12VDC Switching Power Supply ............................................................19     +30VDC Switching Power Supply ............................................................19  250W Power Amplifier Input and Output Connections.......................................20  System Alignment...................................................................................................21     Set Up of the Output Power of the Transmitter..........................................21     ALC Board Set-Up in the Transmitter .......................................................21     Linearity Correction Adjustment ..............................................................22     Frequency Response Delay Equalization Adjustment..................................22  Appendix A  Drawings List..............................................................................................A-1  Transmitter Specifications............................................................................B-1
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Document ID878259
Application ID6xdLXETqyzEX5QbqjHJE4A==
Document DescriptionCompiled Users Manual
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
Filesize72.04kB (900504 bits)
Date Submitted2007-12-12 00:00:00
Date Available2008-01-17 00:00:00
Creation Date2007-12-12 09:13:44
Producing SoftwareAcrobat PDFWriter 4.05 for Windows NT
Document Lastmod2007-12-12 09:17:41
Document TitleCU250ATD Users Manual.PDF
Document CreatorCU250ATD Users Manual.doc - Microsoft Word
Document Author: mountsj
FCC ID Filing: OUSCU250ATD

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