HP 8114A Service Manual page 47

illustration:
5. Set the Digitizing Oscilloscope HP 54121T:
n
l
n
n
n
Check the
6.
Note
Record the value of the fixed delay and subtract it from the other
readings.
Configuring the Output Page
Set timebase to TIME/DIV = 10 ns/div
Select the Display menu and set the screen function to single;
set the number of averages to 32
assign marker 1 to channel 3 and marker 2 to channel 4
Select the Delta t menu and turn the time markers ON
Set START ON EDGE= POSl and STOP ON EDGE= POS 1
Press the
(
PRECISE EDGE
HP 8114A delay at the following settings:
Oscilloscope Timebase Delay Acceptable Range
10 nsldiv
10 nsldiv
10 nsldiv
20 ns/div
20 ns/div
100 nsidiv
and the
turn voltage markers ON and
(
AUTO LEVEL SET
key
0.00 ns fixed Delay
5.00 ns 3.75 ns to 6.25 ns
10.0 ns 8.50 ns to 11.60 ns
46.5 ns to 53.5 ns
50.0 ns
94 ns to 106 ns
100 ns
474 ns to 526 ns
Testing the HP 8114A
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