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Chapter 4 215
Instrument Functions: P - Z
Peak Search
Instrument Functions: P - Z
4.1.9 Search Param
Displays the search parameter criteria menu that enables you to adjust the parameters for
the peak search functions.
Key Path:
Peak Search
Remote Command:
There is no remote command for this key.
4.1.9.1 Peak Excursn
Sets the minimum amplitude variation of signals that the marker can identify as a
separate peak. For example, if a value of 10 dB is selected, the marker
Next Peak function
moves only to peaks that rise more than 10 dB above the
Peak Threshold and then fall back
to the Peak Threshold. This criteria applies to all traces. This function applies to Next Peak,
Next Peak Left,andNext Peak Right.IfPeak Search is set to Param, it also applies to Peak Search.
Key Path:
Peak Search, Search Param
Dependencies/
Couplings: This function is not available when Y-Axis is set to Frequency instead of
Amplitude.
State Saved: Saved in instrument state.
Factory Preset: 6.0 dB
Factory
Default: 6.0 dB
Terminators: dB
Default Terminator: dB
Resolution/
Rounding/
Truncation: 0.01 dB
Knob Increment: 1 dB
Step Key
Increment: 1 dB
Range: 0.0 dB to 100 dB
Remote Command:
:CALCulate:MARKer[1]|2|3|4:PEAK:EXCursion <rel_amplitude>
UP|DOWN|MIN|MAX|DEFault
:CALCulate:MARKer[1]|2|3|4:PEAK:EXCursion?
Remote Command Notes: CALC:MARK:PEAK:SEAR:MODE must be set to PARameter if