15. Repeat the procedure for all remaining channels as follows:
a.
Push the front-panel button to deselect the channel that you have already
tested.
b.
Push the front-panel button to select the next channel to be tested.
c.
Move the calibrator connection to the channel input to be tested.
d.
Starting from step 3, repeat the procedure until all channels have been
tested.
16.
Press the
Menu Off
button.
Check random noise sample acquisition mode
This test checks random noise at 50 Ω and 1 M Ω for each channel. You do not
need to connect any test equipment to the oscilloscope for this test.
1.
Disconnect everything from the oscilloscope inputs.
2.
Push the front-panel
Default Setup
button.
3. Select the RMS measurement as follows:
a.
Push the front-panel Wave Inspector
Measure
button.
b.
In the Measurement Setup window, select the
RMS
measurement.
c.
Ensure that the channel being tested is selected in the
Channels
box.
4. Reset the Statistics as follows:
a.
Select
Statistics
.
b.
Click
Reset
.
c.
Click
OK
.
5.
Read and make a note of the RMS Mean value. This is the Sampled Mean
Value (SMV).
6. Set the Acquisition mode to Average as follows:
a.
Push the front-panel
Acquire
button.
b.
In the Acquisition window, select the
Acquisition
tab at the left.
c.
Click to select
Average
Acquisition mode.
d.
Ensure that the
number of averages
is set to
16
.
7. Reset statistics as follows:
a.
Push the front-panel Wave Inspector
Measure
button.
b.
In the Measurement Setup window, select
Statistics
.
c.
Click
Reset
.
8.
Read and make a note of the RMS Mean value. This is the Averaged Mean
Value (AMV).
Performance verification (MSO/DPO5000/B series)
MSO70000C/DX, DPO70000C/DX, DPO7000C, MSO5000/B, DPO5000/B Series
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Summary of Contents for DPO5000 Series
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