4. Set the Bandwidth to 20 MHz
5. Set the Horizontal Scale to 1 ms/division.
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. 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 front-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 1 mV.
9. Select the mean measurement (if not already selected) as follows:
a. Push the front-panel Wave Inspector Measure button.
b. In the Measurements Setup window, go to the Measurements box. Click
the More button and then select Mean.
c. View the 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 5 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 V menu button.
b. Set the Termination 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.
Performance verification (MSO/DPO5000/B series)
320 MSO70000C/DX, DPO70000C/DX, DPO7000C, MSO5000/B, DPO5000/B Series