Delay Control Verification Test; Procedure - HP 8112A Operating, Programming And Servicing Manual
50 mhz programmable pulse generator
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Also See for 8112A:
- Operating, programming and servicing manual (112 pages) ,
- Operating, programming and servicing manual (406 pages)
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Procedure
Delay Control
Verification Test
Characteristics
Equipment
8-24
Testing Performance
1 . Connect the equipment as shown in the setup figure
2. Set up the HP 8 1 12A as follows:
Trigger Mode
Control Mode
Transition
DEL
HIL
101
3. Vary the power supply
approximately 1 volt and 10 volts, and verify that the counter
display indicates a range of periodic times which agree with the
specified limits for each of the HP 8 1 1 2A settings below.
Pulse Delay ratio 1 : 10
1 .0 V to 1 0 V
Control Voltage
Delay Ranges
1 0 ns to 1 .0 s in eight non-overlapping decade
ranges. The fixed 55 ns delay of the instrument
has to be added to the delay induced by the
CTRL voltage
1 kHz
Bandwidth
(
•
Oscilloscope
HP 54121 T
(
•
Counter
HP 5335A
•
Variable DC Source
•
Cable Assembly BNC
•
Attenuator 20 dB, 2 W
•
BNC to Banana plug adaptor
•
BNC TEE piece
NORM
P ERC
Fixed
65 ns
2.00 v
0.00 v
(
or HP 3324 in DC Mode
HP 81 12A
Counter
setting
reading
Low
100 ns
10 ns
20 ns
1
10 µs
1
µs
µs
1 ms
10 ms
1 ms
1000 ms 100 ms 100 ms 1 .0 s
)
)
(
HP 6237B or HP 3324A)
(
)
7 off
(
2 x )
)
between
High
100 ns
10
µs
lO ms
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