X-Stream Operator’s Manual
WM-OM-E Rev I 393
ltbt Local Time Between Troughs
Definition
The time between a local trough and the next local trough.
Description
The average of the time between successive troughs is determined, and
its value displayed as ltbt. Provided for histograms are the times between
successive troughs for all troughs 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