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Models LB480A/LB680A USB PowerSensor+™
Product Manual PPA (Pulse Profiling Application)
Auto Measure Pane
Start Measurement
Copy Data
The Auto Measure feature requires at least two complete cycles of the pulse to be viewable in the Measurement
Trace window in order to make an accurate measurement. Otherwise, you will see indeterminate numbers for the
measured values. The Auto Measure pane or window comes up by default next to the Results pane and is one of the
dockable windows which can be placed anywhere on the panel. Shown below is an example of an automatic
measurement using our example input. The automatic measurement feature is very convenient and gives a complete
characterization of the pulse with a click of a button based on the selected sweep time. Click Start Measurement to
capture the instantaneous values shown below. The readings will not continuously update but will make a single
sweep of the trace. You must click Start Measurement each time to update the measured readings. A description of
each measurement is shown at the bottom of the pane when you click on the measurement label. Click Copy Data to
copy the measurement results to the clipboard then paste it to your document of choice.
NOTE: The Auto Measure feature requires at least two complete cycles of the pulse to be viewable in the
Measurement Trace window.
Revision: 08/02/11
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