Tektronix TSG 1001 Генератор телевизионные
Manufacturer:
Model:
TSG 1001
Date:
Category:
Group:
Description:
Programmable TV Generator
Руководство по техническому обслуживанию
Manual type:
Руководство по техническому обслуживанию
Pages:
369
Size:
9.80 Mbytes (10275609 Bytes)
Language:
english
Revision:
Manual-ID:
070-8625-02
Date:
Quality:
Отсканированы документу, все читается.
Upload date:
15 September 2019
MD5:
18b7dde4c60376a9995ccfbe9342cdb4
Downloads:
410

Information

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

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