390 WM-OM-E Rev I
lpp Local Peak-to-Peak
Definition
The vertical difference between the peak and trough for a local feature.
Description
The peak-to-trough voltage difference is determined for all local features
in a waveform, and the average is displayed as lpp. Provided for
histograms is the peak-to-peak value of each local feature between the
parameter cursors.
Parameter Settings
Selecting this parameter from the Measure menus prompts you for a
hysteresis setting, which allows you to set the hysteresis value to a
specified number of vertical divisions.
Example