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7A42
User Manuals: Tektronix 7A42 Vertical Amplifier
Manuals and User Guides for Tektronix 7A42 Vertical Amplifier. We have
4
Tektronix 7A42 Vertical Amplifier manuals available for free PDF download: Instruction Manual, Operator's Manual
Tektronix 7A42 Instruction Manual (320 pages)
LOGIC TRIGGERED VERTICAL AMPLIFIER
Brand:
Tektronix
| Category:
Amplifier
| Size: 47 MB
Table of Contents
Table of Contents
3
Operators Manual
13
Service Manual
13
Technical Manuals
13
Installation
14
Initial Inspection
14
Operating Temperature
14
Installing the 7A42 in the Mainframe
14
Mainframe Compatibility
14
Specification
18
Controls, Connectors, and Indicators
27
Operating Instructions
27
Probes
27
Optional Accessories {Not Included)
27
Standard Accessories
27
Detailed Operating Information
30
Self-Test
30
Front-Panel Initialization
30
Crt Readout
32
Ext Clock Input
46
Reset Input
48
Section 2-Theory of Operation
48
Description
48
Address Latch
57
Ram
57
Rom
57
Rom Decoder
57
Cpu
57
Mpu
57
Trigger Control
57
Trigger Control Shift Registers
57
Trigger Control Latch
57
Diagnostic Control
57
C2. Threshold Comparators
102
Boolean Logic and Trigger Fil Teas
102
01. Boolean Logic
102
02. Trigger Filters
102
Trigger Board Test Descriptions
105
16-Trigger Pickoff A/D-1
105
14-Trigger Control Register
105
Trigger Control
105
G1. Clock Control Lines
105
G2. External Clock Logic
105
External Clock
105
F3. Multiplexers
105
F2. Edge-Detector Circuits
105
Trigger View Output
109
Front Panel Trigger out
109
Attenuators
109
Digital Board
109
Armature Relay Drive Circuitry
109
Display Readout Characters (a then B Key)
112
Trigger Threshold Calibration (Not Key)
112
Readout
112
Attenuator Offset Calibrator (B Key)
112
Threshold Dac Ramp (a Key)
112
How to Remove and Replace the Front
117
Board
117
How to Remove and Replace the Rear Panel
117
Circuit Boards
118
How to Remove the a 1 Switch Board-A2 LED Board Assembly
118
How to Install the A1 Switch Board-A2 LED Board Assembly
118
Board
118
How to Remove and Replace
123
How to Replace the Delay Lines
123
Circuit-Board Pin Sockets
125
Circuit-Board Pins
125
Coaxial-Type End-Lead Connectors
125
Section 4-Checks and Adjustment
132
Test Equipment
132
Test Equipment Alternatives
132
Channel Amplifiers
132
External Clock
132
Trigger-Level Sensitivity
132
Trigger-Edge Sensitivity
132
Trigger-A then B
132
Trigger-Reset
132
PART Ill-ADJUSTMENT PROCEDURE
132
Part II-Performance Check Procedure (
138
Check Channel-To-Channel Gain
142
Match
142
Check High-Impedance Inputs
144
Check Low Impedance Inputs
145
Channels
146
Check Differential Delay between
146
Check Trigger View-Time Coincidence with Channel Display
149
Check Threshold Accuracy
153
External Clock
158
Check External Clock Input Thresholds
163
Check Trigger Output Voltage
171
Check Edge Setup Time
172
Procedure
172
Trigger-Edge Sensitivity
172
Check Edge Hold Time
174
Check Edge Hold Time (Chan-To-Chan)
174
Check Time from Event B to Event a
181
Check Reset Input Pulse Width
189
Check Post-Reset Inhibit Time
191
Adjustment Initial Setup Procedure
197
Offset
198
Section 7-Diagrams and Circuit Board Illustrations
247
Front Panel Display & Control
253
Trigger Control
277
Cpu
281
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Tektronix 7A42 Operator's Manual (134 pages)
Logic Triggered Vertical Amplifier
Brand:
Tektronix
| Category:
Amplifier
| Size: 4 MB
Table of Contents
Table of Contents
3
General Information
13
Color Used in this Manual
13
Technical Manuals
13
Operators Manual
13
Service Manual
13
Installation
14
Initial Inspection
14
Operating Temperature
15
Installing the 7A42 in the Mainframe
15
Mainframe Compatibility
16
Packaging for Shipment
17
Specification
18
Standard Accessories
36
Optional Accessories
36
Probes
36
Operating Instructions
39
Operation
39
Simplified Block Diagram of 7A42
39
Boolean Algebra for 7A42 Use
41
Controls. Connectors. and Indicators
47
Get-Acquainted Exercises
52
Preliminary Set up
52
Initialization
53
Mode
71
Exercise 3-Logic Triggering
75
Source
76
Level
76
B Delay Mode
76
Independent
76
Mag
76
Holdoff
76
Detailed Operating Information
87
Self.test
87
Front-Panel Initialization
91
Battery Backup
91
Operator Messages
93
Signal Connections
95
Recommended Probes
96
Probe Compensation
96
Crt Readout
96
Coaxial Cables
96
Position
98
Operating Instructions (Cont)
98
Status Indicators (Chi. Ch2. Ch3. Ch4)
98
Display
98
Gnd
98
Trigger Function
99
A Trigger Function and B Trigger Function
99
A then B Nested Triggering
99
Trigger Filter
100
Ext Clock Sync
100
Slope Select
100
Ext Clock Input
101
Reset Input
101
Trigger out
101
Prog Chanarig
103
Program Channel Mode
103
Chi, Ch2, Ch3, Ch4
104
Display
104
Ttl/Ecl
104
Volts/DIV
104
Gnd
104
Thresh
104
Probe Offset
105
Level
105
Program Trigger Mode
106
Chi. Ch2. Ch3 and Ch4
106
And
106
Clear
106
Not
106
Edge
106
Application 1-Displaying Four Channels of Data
109
With the 7A42
110
Measurement Technique
110
Viewing the Master Clock Line
111
With the 7A42
113
Measurement Technique
113
Applications (Cont)
114
Application 3-Adding Edge Sensitivity to Your Trigger Function
115
Measurement Technique
115
Application 4-Detecting and Displaying Bus Contention
118
Measurement Technique
118
THE 7D15 225 Mhz UNIVERSAL COUNTER/TIMER
120
Events Counting
120
Counting Clock Cycles between Events
121
Measuring Time from Function a to Function B
121
High Speed Logic Systems
123
Probing Ecl Circuits
124
7A42 Probe Offset Feature
125
Application 8-Using the 7A42 with the 7104
127
Instrument Options
128
Tektronix 7A42 Operator's Manual (133 pages)
Logic Triggered Vertical Amplifier
Brand:
Tektronix
| Category:
Amplifier
| Size: 6 MB
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Tektronix 7A42 Instruction Manual (84 pages)
LOGIC TRIGGERED VERTICAL AMPLIFIER
Brand:
Tektronix
| Category:
Amplifier
| Size: 2 MB
Table of Contents
Table of Contents
4
Operators Safety Summary
5
Servicing Safety Summary
6
Section 1-General Information
7
Technical Manuals
7
Operators Manual
7
Service Manual (Volume 1)
7
Service Manual (Volume 2)
8
How to Use the Signature Tables
8
Section 2-8Ignature Analysis Tables
8
Sa Test #1
12
Sa Test #2
23
Sa Test #5
32
Sa Test #11
36
Sa Test #13
40
Sa Test #14
46
Sa Test #23
56
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