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430B
Axcera 430B Manuals
Manuals and User Guides for Axcera 430B. We have
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Axcera 430B manual available for free PDF download: Manual
Axcera 430B Manual (58 pages)
1000 WATT HIGH-BAND VHF TRANSMITTER
Brand:
Axcera
| Category:
Transmitter
| Size: 3 MB
Table of Contents
Table of Contents
2
Chapter 1 ID Label/Location Info
4
Front Panel FCC Label
4
Rear Panel Manufacturer's Label
4
Front View, Axcera-430B Transmitter W/Fcc Label
5
Rear View, Axcera-430B Transmitter W/Manufacturer's Label
5
Chapter 2 External Photos
6
Front View, Complete Axcera-430B Transmitter
6
Rear View, Axcera-430B Transmitter (Rear Top of Cabinet)
7
Rear View, Axcera-430B Transmitter (Rear Bottom of Cabinet)
8
Output Bandpass Filter
9
Chapter 3 Schematics
10
Chapter 4 Test Report
11
RF Power Measurements
11
Modulation Characteristics
12
Video Modulation
12
Video Envelope Delay
13
Video Noise
13
Video Frequency Response
13
RF Sideband Response
14
Audio Modulation
16
AM and FM Noise
17
Occupied Bandwidth
17
Conducted Spurious Emissions
19
Radiated Emissions
20
Frequency Stability
22
Test Equipment
24
Chapter 5 User's Manual
25
Chapter 6 Internal Photos
26
Top View, Exciter Tray
26
Top View, 600-Watt Amplifier Tray
27
Chapter 7 Parts List/Tune-Up Info
28
Parts List
28
Tune-Up Information
28
High-Band VHF Exciter T Ray with Baseband Video and Audio
29
VHF Exciter Tray with the 4.5-Mhz Composite Input Kit
29
VHF Exciter Tray with Either Baseband or 4.5-Mhz Composite Input
30
IF Phase Corrector Adjustment
30
Linearity Corrector Adjustment
31
Phase and Gain Adjustment of the VHF Amplifier Trays
32
Calibration of the Forward Output Power Level of the Transmitter
32
Calibration of the Reflected Output Level of the Transmitter
33
2-Way Combiner Assembly
33
Bandpass Filter Assemblies
33
VHF High-Band Amplifier Trays
34
AGC Control Board
34
Phase Shifter Board
34
VHF Filter/Amplifier Board
34
High-Band VHF Driver Pallet
35
Overdrive Protection Board
35
High-Band VHF Amplifier Pallet
35
3-Way Splitter Board
35
VHF Amplifier Pallets
35
3-Way Combiner Board
35
Board Level Alignment Procedures
37
Optional) 4.5-Mhz Composite Input Kit
37
Delay Equalizer Board
37
Composite 4.5-Mhz Filter Board
37
Optional) 4.5-Mhz Bandpass Filter Board
38
IF Carrier Oven Oscillator Board
38
Sync Tip Clamp/Modulator Board
38
Aural if Synthesizer Board, 4.5 Mhz
40
ALC Board (Part 1 of 2)
41
IF Phase Corrector Board
42
ALC Board, NTSC (Part 2 of 2)
42
Channel Oscillator Board, Dual Oven
43
FSK Identifier Board with EEPROM
43
IF Attenuator Board
44
X4 Multiplier Board
44
VHF Filter/Mixer Board
44
High-Band VHF Filter/Amplifier Board
45
CHAPTER 8 OPERATIONAL DESCRIPTION - MODEL Axcera-430B
46
General Description
46
Technical Specifications
46
Performance Specifications
46
System Overview
48
Control and Status
49
Exciter Tray
51
VHF High Band Amplifier Tray
53
Input and Remote Connections
54
AC Input
57
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