Teledyne LeCroy LabMaster 10Zi Getting Started Manual - Manual (Page 113)

LabMaster 10 Zi Oscilloscopes
106 LM10Zi-GSM-E Rev A
information on using the touch screen controls can be found in
the Dialog Area.
Provide a voltage level (in millivolts).
NOTE: Once specified, Trigger Level and Coupling are the only
parameters remaining unchanged as you switch from trigger mode to
trigger mode for each trigger source.
Optimize for HF
The Optimize for HF checkbox can be used on an Edge trigger to reject
high or low frequencies.
The checkbox is marked by default; meaning, the instrument is
optimized for high-frequency waveforms.
NOTE: If you are measuring a waveform that is 10 MHz or slower, be
sure to unmark the checkbox to avoid triggering on an incorrect slope.
Width Condition
Width triggers (and other triggers equipped with conditional logic) have
conditional logic settings as follows.
Your Width Condition can be specified as Less Than, Greater Than, In
Range and Out Of Range.