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Figure 2–5
Delayed time base isolates an event for a frequency measurement
If the Show Meas softkey is turned on, cursors are displayed on the
waveform that show the measurement points for the right-most
measurement result. If you select more than one measurement, you
can show a previous measurement by reselecting the measurement.
To find the Show Meas softkey, press the Next Menu softkey key.
The oscilloscope makes automatic measurements on the first
displayed event. Figure 2-5 shows how to use delayed sweep to
isolate an event for a frequency measurement. If the measurement is
not possible in the delayed time base mode, then the main time base is
used. If the waveform is clipped, it may not be possible to make the
measurement.
Operating Your Oscilloscope
To make frequency measurements automatically
2–15
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