To Test Digital Channels (Mso Models Only) - Keysight Technologies InfiniiVision 2000 Service Manual

X-series
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To test digital channels (MSO models only)

The acquisition system testing provides confidence that the acquisition system is
functioning correctly. It does not, however, check a particular specification.
1 Disconnect all probes from the circuit under test and from any other input
2 Using probe leads and grabbers, connect digital channels D0, D1, D2, and D3
3 Press the [AutoScale] key.
4 Disconnect the digital channels from the calibration point.
5 Use steps 2 and 3 to test the following sets of digital channels. After you test
2000/3000 X-Series Oscilloscopes Service Guide
source.
to the Probe Comp signal on the center of the front panel.
If four square waves appear, the acquisition system is functioning correctly.
If the square waves do not appear, go to the "Troubleshooting" chapter. Then
return here to finish testing the digital channels.
one set of digital channels, remove them before connecting the next set.
D4, D5, D6, D7
D8, D9, D10, D11 (on 3000 X-Series models)
D12, D13, D14, D15 (on 3000 X-Series models)
Testing Performance
23
2

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