Measurements and Math Functions 6
InfiniiVision Oscilloscopes User’s Guide 203
Delay and Phase Measurements
Delay
Delay measures the time difference from the selected edge on source 1 and the selected
edge on source 2 closest to the trigger reference point at the middle threshold points on
the waveforms. Negative delay values indicate that the selected edge of source 1
occurred after the selected edge of source 2.
1 Press the [Quick Meas]&Select and select Delay. Press the Settings softkey to
select the source channels and slope for the delay measurement.
The default Delay settings measure from the rising edge of channel 1 to the rising
edge of channel 2.
2 Press the Measure Delay softkey to make the measurement.
Digital channel measurements
Automatic measurements Phase, and Delay are not valid for digital channels on the mixed-signal
oscilloscope or for the math FFT function. The two sources defined in the phase and delay
measurement must be turned on.
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