2. On the HP 8114A set up the OUTPUT page as shown in the
following illustration:
Configuring the Output Page
3. Set the Digitizing Oscilloscope HP 54121T:
n
Press
(A-)
n Select the Display menu and set the Number of Averages to
128
n Select the Channel menu and set the Attenuation factor of
channel 4 to 10
m
Set the
VOLTSDIV
of channel 4 to 10 mV/div
w
Set OFFSET to 1 V
w
Select the
Timebase
menu and set the
TIME/DIV
to 100
ps/div
I
Center the first negative-going edge of the signal (approximate
Delay = 38.8 ns)
n Select the Delta V menu and turn the V markers On
n Set the Marker
1
Position to 1.02 V and the Marker 2 Position to
1.00 v
n Select the Delta t menu and turn the T Markers On
n
Set START ON EDGE =
NEGl
and STOP ON EDGE =
NEGl
n Press the (PRECISE EDGE FIND] key
Testing the HP
8114A 3.21