Peak Search - Keysight x-series User Reference Manual

Peak Search

Accesses a menu of Peak Search functions and performs a peak search. If no peak is found, an error is
generated and this function cannot be performed.
Key Path
Remote Command
Example
Notes
Initial S/W Revision
Next Peak
Moves the selected marker to the peak that has the next highest amplitude that is less than the marker's
current value. Only peaks that meet all enabled peak criteria are considered (See
814). If there is no valid peak lower than the current marker position, an error is generated and the marker
is not moved.
If the selected marker was off, then it is turned on as a normal marker and a peak search is performed.
Key Path
Remote Command
Example
Notes
Initial S/W Revision
Next Peak Right
Moves the selected marker to the nearest peak to the right of the current marker that meets all enabled
peak criteria. If there is no valid peak to the right of the current marker position, an error is generated and
the marker is not moved.
If the selected marker was off, then it is turned on as a normal marker and a peak search is performed.
Key Path
Remote Command
Example
Initial S/W Revision
EMI Receiver Mode Reference
Front-panel key
:CALCulate:MONitor:MARKer[1]|2|...|12:MAXimum
CALC:MON:MARK2:MAX Performs a peak search using marker 2.
CALC:MON:MARK2:Y? Queries the marker amplitude (Y-axis) value for marker 2.
CALC:MON:MARK2:X? Queries the marker frequency or time (X-axis) value for marker 2.
SYST:ERR? Queries the errors to determine if a peak is found. The error –200 will be returned after
an unsuccessful search.
Sending this command selects the subopcoded marker.
A.13.00
Peak Search
:CALCulate:MONitor:MARKer[1]|2|...|12:MAXimum:NEXT
CALC:MON:MARK2:MAX:NEXT Selects marker 2 and moves it to the peak that is closest in
amplitude to the current peak, but the next lower value.
Sending this command selects the subopcoded marker
A.13.00
Peak Search
:CALCulate:MONitor:MARKer[1]|2|...|12:MAXimum:RIGHt
CALC:MON:MARK2:MAX:RIGH
A.13.00
10 Monitor Spectrum Measurement
Peak Search
"Peak Criteria" on page
813