Specifications

To adjust the high-frequency pulse response
In this procedure you adjust the high-frequency pulse response for each
channel.
Table 4-16
Equipment Required
Equipment Critical specifications Recommended
Model/Part
Pulse generator Rise time < 875 ps PSPL 1107B TD and
PSPL 1110B Driver
Adapter SMA (f) to BNC (m) HP 1250-1787
Feedthrough 50 Ω, BNC (m) and (f) HP 10100C
1
Turn off the oscilloscope and disconnect the power cord.
2
Remove the cover from the oscilloscope.
3
Reconnect the power cord and turn on the oscilloscope.
4
Connect the pulse generator to channel 1.
5
Press
Autoscale
.
6
Change the time base to 10 ns/div.
7
Press
1
, then toggle the
Vernier
softkey to On.
8
Adjust the Volt/Div until there are about 6 divisions of vertical
deflection.
Service
Adjusting the Oscilloscope
4–35