Keysight N2820A User Manual page 103

N2820/1A User's Guide
7 Set the DC power supply to –500 mV.
Although this is the recommended setting, you can use any negative
NOTE
voltage less than –700 mV.
8 Connect the multimeter on the DC power supply as shown in
Figure 51
9 Record the value of –V
10 Connect the multimeter's leads to the banana plug on the output
of the N1022A/B as shown in
11 Record the value of –V
12 Calculate the negative gain of the zoomed-out (secondary)
channel and record the result in the following line:
13 Calculate the average of the two gains:
Average Gain of Zoomed-Out Channel
positive gain
positive gain:________________
on page 101.
measured on the multimeter:
in
–V
Figure 52
measured on the multimeter:
out
–V
out
negative gain
negative gain:________________
Performance Verification
+V
out
----------- -
=
+V
in
:________________
in
on page 102.
:________________
–V
out
----------- -
=
–V
in
7
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