Tektronix TVC 501 Manuals

Manuals and User Guides for Tektronix TVC 501. We have 1 Tektronix TVC 501 manual available for free PDF download: Service Manual

Tektronix TVC 501 Service Manual

Tektronix TVC 501 Service Manual (108 pages)

Time to Voltage Converter

Brand: Tektronix | Category: Media Converter | Size: 4 MB

Table of Contents

Table of Contents
5
List of Figures
7
List of Tables
8
About this Manual
9
Conventions Used in this Manual
10
Safety SUMMALY
11
General Safety Information
12
Operating Environment
12
Chapter 1: Theory of Operation
17
Front Panel
17
Processor Board
17
Signal Input Circuits
18
Power Regulator
18
Counter Board .U
19
Clock Gemerator
19
Pulse-Forming and Synchronizing Circuits
19
Dual Counter and DAC .U
19
Shift Registers
20
Chapter 2: Acceptance Tests
21
Required Test Equipment
22
Test 1: Oscillator Stability .0
23
Test 2: Random Sampling Indicator
24
Test 3: out of Range Indicator
25
Test 4: Probe Scaling and ID Test
26
Test 5: Minimum Pulse Width Test 00
27
Channel B Minimum Pulse Width Test
28
Test 6: Trigger Sensitivity
30
Test 7: Trigger Level Accuracy
32
Test 8: Trigger Slope W
34
Test 9: Monitor Output and TRIG'D Indicators
35
Test 10: B+100 and B+1000 Monitor Outputs
37
Test 11: B out Signal Test Oui
38
B out 7 Waveform
39
Test 12: Arto Trigger
41
Test 18: Auto Offset/Resolution
42
Test 14: Output Rise Time
43
Test 15: Time-To-Voltage Conversion
44
Time-To-Voltage Conversion Test
44
Chapter 3: Calibration
47
Required Test Equipment
47
Equipment comme Ctions .U
48
Removing the TVC 501 Side Covers
48
Calibration Procedures
50
Output Offset
50
Output Gain O
50
Channel a Trigger Offset
52
Channel B Trigger Offset
52
Chapter 4: Diagnostics and Troubleshooting
53
Power-Up Diagnostics
55
Ram/Microprocessor Tests
55
LED Tet ou
55
Firmware Version
55
B out Signal Test Oo
56
A/D Converter Test
56
Counter Test
56
Chapter 4: Diagnostics and Troubleshooting
57
Shift Register Tests
57
Test Completion
57
Shift Register Isolation Procedure
58
Troubleshooting Guide
59
Processor Board Component Locations
59
Front Panel Indicators and Controls
60
Trigger Problem
63
Measurement Problems
65
Miscellaneous Problems
67
Chapter 5: Disassembly/Assembly
69
Static-Sensitive Devices
70
Required Tools
71
Side Cover
73
Release Lever Assembly
73
Removing the Latch Bar and Retaining Latch
74
Processor Circuit Board O
78
EPROM Removal and Replacement
78
Microprocessor Unit (MPU) Removal and Replacement
79
Front Panel and Associated Subassemblies
82
Front Panel Assembly
82
Removal of Front Panel Assembly
82
Front Panel Circuit Board
84
Sub-Panel Electrical Shield and Coaxial Connectors
85
Removal of Front Panel Connectors and Shield
85
Interconnect Wiring and Coaxial Cables
87
Signal Descriptions
89
Rear Connector Pinout
89
Detailed Descriptions
90
Chapter 6: Rear Panel Interface
91
Rear Panel Interfacing of Input and Output Signals 00.0
92
Patch Connector Locations on Processor Circuit Board
93
Patch Connector Locations on Counter Circuit Board
93
Required Tools and Equipment
94
Channel a and Channel B Input Connections .0.0
94
Output Signal Connection
96
Chapter 7: Specifications
97
Performance Requirement
97
Worst Case Error
98
Supplemental Information
100
Mechanical Parts
103
Parts Ordering Information
103
Cross Index - Mfr. Code Number to Manufacturer
104

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