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Key Path
Remote
Commands
Key Path
Related Functions
Remote
Commands
Peak to Center
Finds the highest amplitude trace point and sets the center wavelength to that
wavelength.
Wavelength > Peak to Center
CALCulate[1|2|3|4|5|6]:MARKer[1|2|3|4]:MAXimum
CALCulate[1|2|3|4|5|6]:MARKer[1|2|3|4]:SCENter
SENSe:WAVelength:CENTer
Peak Excursion (Marker Setup Panel)
Sets the peak excursion value for the marker search functions.
For marker search functions, a signal peak is defined as a rise and fall in the
displayed response by at least the peak excursion value. If peak excursion is
set too high, legitimate peaks may not be discerned as signals. With lower val-
ues more signals will be discerned, but peaks in the noise floor may also be
discerned as signals. To reduce the noise floor variance to a value less than the
peak excursion rate, try using video averaging and/or lowering the sensitivity.
Markers > Marker Setup > Peak Excursion
Marker Search Threshold, Next Peak Down ↓ , Next Peak Right → , Next
Peak Left ←
CALCulate[1|2|3|4|5|6]:MARKer[1|2|3|4]:PEXCursion:PEAK
Peak excursion criteria
Function Reference
Peak to Center
3-57
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