Period Control Verification Test - HP 8112A Operating, Programming And Servicing Manual

Period Cont(ol
Verification Test
Characteris tics
Equipment
Test Setup
H P 62378 o r
H P 3324A
1 1 . Change the HP 8 1 1 2A settings as follows:
Input Mode
HI1
101
12. Set the counter as follows:
TOT
GATE
Slope A
Trigger level
13. Press the (MAN ) key on the HP 8 1 1 2A to simulate an external
trigger and verify that the counter counts 4 72 pulses.
14. Press the (1
increments to 4 73.
Pulse Period
ratio
Control Voltage
Period Ranges
Bandwidth
(
•
Counter HP 5335A
•
Variable Power Supply
•
Cable Assembly BNC
•
50 f! Feedthrough Termination
•
BNC to Banana plug adaptor
HP 8112A
8· 1 5.
Figure

Period Control Verification Test

E.BUR
2.0 v
-2.0 v
A
Manual Open
Positive
preset
key and confirm that the counter reading
1 : 10
1.0 V to 10 V
20 ns to 1 .0 s in eight non-overlapping decade
ranges
1 kHz
)
(
HP 6237B or HP 3324A)
( )
2 off
Counter ( H P 5335A)
Testing Performance
8-23