Pulse Width Performance Test - HP 8112A Operating, Programming And Servicing Manual
50 mhz programmable pulse generator
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- Operating, programming and servicing manual (112 pages) ,
- Operating, programming and servicing manual (406 pages)
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Pulse Width
Performance Test
Specifications
8-8 Testing Performance
PER
ns
100
lOOµs
8. Connect the HP 8 1 12A to the counter as shown in Test Setup 2
Set the counter as follows:
9 .
Trigger level
Preset
Mode
PER A
son
Impedance
Gate Mode
--+ MIN
Slope
Positive
transition A
10. Set up the HP 8 1 12A as follows:
Input Mode
1 1 . Check the HP 8 1 12A double pulse delay for each new DBL
setting and at each change press the
12. Record your results on a copy of the Test Record, specified limits
are given here and on the Test Record.
PER
Range
10 ns to 950 ms
Accuracy
±53 of programmed value ±2 ns
Repeatability
Factor 4 better than accuracy
Oscill o scope
HP 81 12A
setting
WID Low Limit High Limit
DBL
ns
ns
ns
20
10
17.0
20
µs
10
µs
19.0
µs
TRIG
HP 81 12A
Oscill o scope
setting
DBL
WID
Low Limit High Limit
ms
20
ms
10
ms
19.0
ms
800
50
ms
760. 0
ms
ns
23.0
2 1 .0
µs
key once.
21.0
ms
840.0
ms
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