■
Press the front-panel Vertical button that corresponds to the channel
you are to confirm.
■
Set the generator output to 0 V.
■
Move the test hookup to the channel you selected.
b. Turn on the measurement Mean for the channel:
■
From the tool bar, touch Measure and select the Ampl tab, More,
and then touch Mean to measure the mean of the current channel.
■
Press the X (Close) button.
c. Set the vertical scale: Set the vertical Scale to one of the settings in the
following table that is not yet checked, starting with the first setting.
Table 9: Gain accuracy
Channel Scale
setting
Position
setting
(Divs)
Offset
setting
Generator
setting
Measurement
mean
Difference of
measurement
means
Accuracy limits
≥ 4 GHz models
Ch1 10 mV 0 0 V +38.0 mV +74.48 mV to +77.52 mV
-38.0 mV
-5 +0.45 V +538 mV +74.48 mV to +77.52 mV
+462 mV
5 -0.45 V -462 mV +74.48 mV to +77.52 mV
-538 mV
20 mV 0 0 V +76.0 mV +148.960 mV to +155.040 mV
-76.0 mV
-5 +0.4 V +576.0 mV +148.960 mV to +155.040 mV
+424.0 mV
5 -0.4 V -424.0 mV +148.960 mV to +155.040 mV
-576.0 mV
Ch1 50 mV 0 0 V +190 mV +372.40 mV to +387.60 mV
-190 mV
-5 +0.25 V +690 mV +372.40 mV to +387.60 mV
+310 mV
5 -0.25 V -310 mV +372.40 mV to +387.60 mV
-690 mV
Performance verification (MSO/DPO70000C, MSO/DPO70000DX, and DPO7000C series)
MSO70000C/DX, DPO70000C/DX, DPO7000C, MSO5000/B, DPO5000/B Series 213
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