Tektronix TSG 1001 Генератор телевизионные
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Модель:
TSG 1001
Дата:
Категория:
Группа:
Описание:
Programmable TV Generator
Hасто́льная кни́га тип:
Руководство по техническому обслуживанию
Страницы:
369
Размер:
9.80 Mbytes (10275609 Bytes)
Язык:
english
Пересмотр:
Hасто́льная кни́га ID:
070-8625-02
Дата:
Качество:
Отсканированы документу, все читается.
Дата загрузки:
2019 09 15
MD5:
18b7dde4c60376a9995ccfbe9342cdb4
Загрузки:
412
Информация
Serial Number B040000 and Above
Table of Contents
List of Figures ... iv
List of Tables ... vi
Safety Summaries ... vii
Contacting Tektronix ... ix
Specifications
Specifications Tables ... 1-1
Operating Information
Using the TSG1001 ... 2-1
Downloading test signals into RAM ... 2-1
Downloading a signal set ... 2-1
Downloading a single test signal ... 2-1
Outputting test signals from RAM ... 2-2
Outputting zone plate test signals ... 2-2
Utilities ... 2-3
Remote control ... 2-3
Ground closure ... 2-4
RS-232 ... 2-4
Serial cable requirements ... 2-4
Communications parameters ... 2-5
Terminal options ... 2-5
Controls and connectors ... 2-6
The front panel ... 2-6
The rear panel ... 2-8
Installation ... 2-9
Unpacking ... 2-9
Electrical installation ... 2-10
Attaching the power cord ... 2-10
Mechanical installation ... 2-11
Rackmounting ... 2-11
Installing the slide-mount hardware ... 2-11
Installing the TSG1001 ... 2-11
Removing the TSG1001 ... 2-12
Power-up/checkout ... 2-13
Theory of Operation
Instrument overview ... 3-1
Controller board (A5) ... 3-3
Kernel <1> ... 3-3
IO Ports <2> ... 3-4
Cursor Generator <3> <4> ... 3-4
Character Generator <5> ... 3-5
Remote control and miscellaneous ... 3-5
Controller diagnostics ... 3-6
Zone plate board ... 3-6
Overview ... 3-6
Sync insertion ... 3-6
Processor Interface ... 3-6
Clock and control lines ... 3-7
Multiplexer ... 3-7
Schematic overview ... 3-7
Controller Interface <1> ... 3-7
Clock drivers <1> ... 3-7
Channel 1 (ASIC and Multiplexers) <2> ... 3-7
Interconnects <3> ... 3-7
RAM board (A17) ... 3-8
Oscillator board (A2) ... 3-14
Output board (A3) ... 3-18
Overview ... 3-18
In detail ... 3-18
Analog signal selection <1> <3> <6> ... 3-18
Sync pickoff and trigger out ... 3-20
Clock control <5> <9> ... 3-20
Clock input (A8) ... 3-20
Troubleshooting the output board ... 3-21
Power supply (A4) ... 3-22
Input ac to dc Converter ... 3-22
Housekeeping supply ... 3-23
Buck preregulator ... 3-23
Power inverter ... 3-23
Control circuitry ... 3-24
Outputs ... 3-24
Performance Verification
Performance verification list ... 4-1
Required equipment ... 4-2
Verification procedures ... 4-3
1. Oscillator frequencies ... 4-3
2. Blanking levels ... 4-4
3. Line tilt ... 4-5
4. Field tilt ... 4-5
5. Spurious signals (noise) ... 4-5
6. Pulse-to-bar ratio ... 4-6
7. Sine-squared pulses ... 4-7
8. Frequency response ... 4-8
9. Channel-to-channel delay ... 4-9
10. Amplitude accuracy ... 4-11
11. Group delay distortion ... 4-11
12. Return loss ... 4-13
Adjustment Procedures
List of adjustments ... 5-1
Required equipment ... 5-1
Adjustment procedures ... 5-3
1. +5 Volt supply ... 5-3
2. Pedestal DAC zero-adjust ... 5-3
3. Oscillator frequencies ... 5-4
Oscillator frequencies - alternate procedure ... 5-5
4. Blanking, gain, and pedestal levels ... 5-6
5. Sync amplitude ... 5-8
6. Frequency response ... 5-8
7. Inter-channel timing ... 5-10
8. Clock Filter adjustments ... 5-12
Maintenance
Jumper tables ... 6-1
RAM backup batteries ... 6-3
Replacement ... 6-3
Disposal ... 6-4
Options
Replacing Oscillator crystals ... 7-1
Replaceable Electrical Parts
Parts Ordering Information ... 8-1
Using the Replaceable Electrical Parts List ... 8-1
Column Descriptions ... 8-2
Cross Index - Mfr. Code Number to Manufacturer ... 8-4
Replaceable Electrical Parts ... 8-6
Diagrams and Circuit Board Illustrations Replaceable Mechanical Parts
Parts Ordering Information ... 10-1
Using the Replaceable Mechanical Parts List ... 10-1
Column Descriptions ... 10-2
Cross Index - Mfr. Code Number to Manufacturer ... 10-3
Replaceable Mechanical Parts ... 10-4