n
Select the delta t menu and turn the time markers ON
n
Set START ON EDGE = POS 1 and STOP ON EDGE =
6. Change the oscilloscope
to 2
6. Change the HP 8114A width to 10.0 ns
7. Center the pulse in the Scope display in TIMEBASE, Delay = 38
ns
8. Press Delta t, then
(
PRECISE EDGE FIND
)
key for each new Width
setting; reset scope delay to 16 ns
9.
Check
the HP 8114A pulse width at the following settings,
repeating step 8 for each width setting made on the HP 8114A:
3-4. Width Settings and TR Reference
10. Connect the HP 8114A to the Counter as shown:
i
TEST
HP
Connecting HP 8114A to the Counter
3 - g Testing the HP
