Tektronix TDS544A Instrukcja Użytkownika Pobierz pdf (Strona 50)

Performance Tests

Performance Verification Procedures

Read the measurement results at the : cursor readout, not the

@: readout on screen.

Fourth, read the results

here.

Second, identify the time reference

points of those waveforms.

First, display the live/reference

waveforms for channels. Note their

overlapping ground reference

indicators.

Third, turn on the cursor and align

the V bar cursors to the time

reference points.

Figure 1-11: Measurement of Channel Delay

Check against limits:

CHECK that the cursor readout on screen is

250 ps.

Disconnect the hookup:

Disconnect the cable from the generator output

at the input connectors of the channels.

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Tektronix TDS544A Instrukcja Użytkownika Strona 50