HP 8112A Operating, Programming And Servicing Manual page 16
50 mhz programmable pulse generator
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- Operating, programming and servicing manual (112 pages) ,
- Operating, programming and servicing manual (406 pages)
Table of Contents
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Contents-1
TIME Mode . .
Outputs . . . .
Error Output
Period, Delay and Width Generation
Period Generator
Delay Generator
Width Generator
Slope Generation .
Fixed Transition
Linear and Gaussian Transitions
Current Sources
Range Switches
Reference Circuit
Error Feedback .
Troubleshooting
Address Decoder .
Control Mode Selection
Period Generator
Delay Generator
Width Generator
Slope Generator
Range Decoder
Example
10.4.
Servicing the Shaper and Output Amplifier
Theory of Operation
Introduction
Bus Latch . . .
Shaper IC . . .
Wave Forming
Output Mode
Shaper Output
Current Mirror .
Pre-Attenuator .
Signal Output Amplifi e r
Input . . .
Voltage gain . . . .
Output . . . . . .
Trigger Output Amplifier
Level Check Circuit .
Troubleshooting . . . . .
Shaper IC Inputs . . . .
Transition Mode and Output Control Signals
Shaper IC Amplitude-vernier Control-voltage
Shaper IC Reference Current . . . . . . . .
Shaper IC Current-mirror . . . . . . . . .
Pre-Attenuator and Output Attenuator Control
Signals . . . . . . . .
Offset-vernier Control-voltage
Output Amplifier . . . . . .
.
10.3-4
10.3-5
10 .3-5
10 .3-5
10.3-5
10.3-6
10.3-6
10.3-7
1 0.3-7
10 .3-7
10 .3-8
10 .3-8
10.3-8
10.3-8
1 0.3-14
1 0.3- 14
10.3-15
1 0.3- 16
10.3- 18
10.3-19
10.3-21
10.3-22
10 .3-22
10.4- 1
10.4- 1
10.4- 1
10.4- 1
10.4-2
10.4-3
10.4-3
10.4-3
10.4-4
10.4-4
10.4-5
10.4-6
10.4-6
10.4-6
10.4-6
1 0.4- 1 1
1 0.4- 1 1
10.4- 13
10.4- 13
10.4- 13
1 0.4- 13
10.4- 13
10.4- 14
10 .4-14
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