Performance Verification
6. Set the Acquisi
tionmodetoAverageasfollows:
a. Push the front-panel Acquire button.
b. Push the Mode lower-bezel button (if it is not already selected), and then
push the Average side bezel button.
c. Make sure that the number of averages is 16.
7. Select the Mean measurement as follows:
a. Push the front-panel Wave Inspector Measure button.
b. Push the Add Measurement lower-bezel button (if it is not already
selected).
c. Select the Mean measurement.
d. Push the
OK Add Measurement side-bezel button.
8. Set the trigger source to AC line as follows:
a. Push the Trigger Menu buttononthefrontpanel.
b. Push the Source lower-bezel button.
c. Select the AC Line as the trigger source.
9. Set the Vertical Scale to 1 mV/division.
10. Reco
rd the negative-measured and positive-measured mean readings in the
worksheet as follows:
a. Set
the DC Voltage Source to V
negative
.
b. Push the front-panel Wave Inspector Measure button.
c. Push the More lower-bezel button.
d. Push Reset Statistics in the side-bezel menu.
e. Enter the mean reading in the worksheet as V
negative-measured
.(SeeTable16.)
f. Set the DC Voltage Source to V
positive-measured
g
.
P
ush Reset Statistics in the side-bezel menu again.
h. Enter the mean reading in the worksheet as V
positive-measured
68 MDO4000 Series Specifications and Performance Verification
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