Performance Tests (MSO/DPO5000 Series)
6. Set the Acquisi
tion 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. Select Average Acquisition mode.
d. Ensure that the number of averages is set to 16.
7. Set the trigger source to AC line as follows:
a. Push the fr
ont-panel Trigger Menu button.
b. In the Trigger menu, under Source, click Select.
c. Click Line to set the trigger source to AC line, and then click OK.
8. Set the Vertical Scale to 1mV.
9. Select the mean measurement (if not already selected) as follows:
a. Push the front-panel Wave Inspector Measure button.
b. In the M
easurements Setup window, go to the Measurements box. Click
the More button and then select Mean.
c. View t
he Mean measurement value in the display.
10. Enter the mean value as the test result in the test record.
11. Repeat steps 8 through 10 for each vertical scale setting in the test record.
12. Repeat steps 4 through 11 for each bandwidth setting in the test record table.
13. Repeat the tests at 1 MΩ impedance as follows:
a. Push the front-panel Vertical Menu button.
b. Se
ttheTermination to 1M Ω.
c. Repeat steps 4 through 12.
14. 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 50 Ω terminator to the channel input to be tested.
d. Starting from step 3, repeat the procedure until all channels have been
tested.
15. Press the Menu Off button.
MSO70000/C, DSA70000B/C, DPO7000B/C, DPO7000, MSO5000, DPO5000 Series 4–29
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