Axcera 430B, Manual

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Axcera-430B FCC Type Acceptance Report Table of Contents
February 2004
TABLE OF CONTENTS
CHAPTER 1 ID LABEL/LOCATION INFO
1.1 Front Panel FCC Label ...................................................................... 1-1
1.2 Rear Panel Manufacturer's Label......................................................... 1-1
1.3 Front view, Axcera-430B Transmitter w/FCC Label................................. 1-2
1.4 Rear view, Axcera-430B Transmitter w/Manufacturer's Label ................... 1-2
CHAPTER 2 EXTERNAL PHOTOS
2.1 Front view, complete Axcera-430B Transmitter ..................................... 2-1
2.2 Rear view, Axcera-430B Transmitter (rear top of cabinet) ....................... 2-2
2.3 Rear view, Axcera-430B Transmitter (rear bottom of cabinet).................. 2-3
2.4 Output Bandpass Filter..................................................................... 2-4
CHAPTER 3 SCHEMATICS
CHAPTER 4 TEST REPORT
4.1 RF Power Measurements................................................................... 4-1
4.2 Modulation Characteristics ................................................................ 4-2
4.2.1 Video Modulation .................................................................... 4-2
4.2.2 Video Envelope Delay .............................................................. 4-3
4.2.3 Video Noise ........................................................................... 4-3
4.2.4 Video Frequency Response ....................................................... 4-3
4.2.5 RF Sideband Response ............................................................ 4-4
4.2.6 Audio Modulation.................................................................... 4-6
4.2.7 AM and FM Noise.................................................................... 4-7
4.3 Occupied Bandwidth ........................................................................ 4-7
4.4 Conducted Spurious Emissions........................................................... 4-9
4.5 Radiated Emissions.........................................................................4-10
4.6 Frequency Stability.........................................................................4-12
4.7 Automatic Level Control Test ............................................................4-15
4.8 Test Equipment .............................................................................4-16
CHAPTER 5 USER'S MANUAL
CHAPTER 6 INTERNAL PHOTOS
6.1 Top view, Exciter Tray...................................................................... 6-1
6.2 Top view, 600-watt Amplifier Tray ..................................................... 6-2
CHAPTER 7 PARTS LIST/TUNE-UP INFO
7.1 Parts List ...................................................................................... 7-1
7.2 Tune-up Information ....................................................................... 7-1
7.2.1 High-Band VHF Exciter T ray with Baseband Video and Audio ........... 7-2
7.2.2 VHF Exciter Tray with the 4.5-MHz Composite Input Kit ................ 7-2
7.2.3 VHF Exciter Tray with either Baseband or 4.5-MHz Composite Input 7-3
7.2.4 IF Phase Corrector Adjustment .................................................. 7-4
7.2.5 Linearity Corrector Adjustment .................................................. 7-4
7.2.6 Phase and Gain Adjustment of the VHF Amplifier Trays................. 7-5
7.2.7 Calibration of the Forward Output Power Level of the Transmitter..... 7-6