Teledyne LeCroy WaveExpert 100H Operators Manual - Manual (Page 122)

Operator’s Manual
120
WE-OM-E Rev A
hbase Histogram Base
Definition: The value of the leftmost of the two most populated peaks in a histogram. This
parameter is primarily useful for waveforms with two primary parameter
values such as TTL voltages where hbase would indicate the binary `0'
voltage value.
Description: The two highest histogram peaks are determined. If several peaks are of
equal height the leftmost peak among these is used (see pks). Then the
leftmost of the two identified peaks is selected. This peak's center value (the
line that divides the population of the peak in half) is the hbase.
Example: