Technical data

Command Reference 5

N9320A Programmer’s Guide 63

Remarks: If mode is set to MAXimum, peak search will place the

marker at the maximum amplitude in the trace. If mode is

set to PARameter, peak search will place the marker at the

highest peak that rises and falls by at least the peak

excursion above the peak threshold. If no peak meets the

excursion and threshold criteria, No Peak Found is issued.

Next peak, next peak right, next peak left, and peak table

are not affected by this command. They will always use peak

excursion and peak threshold for search criteria.

Key access: > More > Search Criteria > Peak Type > Max Value|Excursion &

Threshold

Define Peak Threshold

:CALCulate:MARKer:PEAK:THReshold <ampl>

:CALCulate:MARKer:PEAK:THReshold?

Specifies the minimum signal level for the analyzers internal

peak identification routine to recognize a signal as a peak.

This applies to all traces and all windows.

See

:CALCulate:MARKer:PEAK:SEARch:MODE

Range: Reference level to the bottom of the display

Default Unit: Amplitude units

Key Access: > More > Search Criteria > Peak Threshold

Threshold Hidden

:CALCulate:MARKer:PEAK:THReshold:STATe

OFF|ON|0|1

:CALCulate:MARKer:PEAK:THReshold:STATe?

Turns on or off the threshold. Selecting Off will hide the

threshold line and turn off its function.

*RST: Off

Key Access: > More > Search Criteria > Peak Threshold

Peak