Agilent Technologies 8614 B Series User Manual page 118

Function Reference
Next Pit Up
Next Pit Up
Places the active marker on the next lowest pit from the current marker amplitude. This pit must
meet the pit excursion and threshold criteria. If the specified marker is off, it will be turned on and
placed at the center wavelength. The search for the next minimum will reference that point.
Key Path
Remote Commands
Noise Marker
Measures the spectral power density at the position of the active marker. The measurement is
referenced to 0.1 nm or 1.0 nm reference bandwidth. The reference bandwidth used to normal-
ize the noise is selected on the marker setup panel.
N o t e For Agilent 86146B only, if filter mode is enabled, the noise marker, delta marker, and OSNR
marker are disabled.
Key Path
Related Functions
Remote Commands
Normal/Delta Marker Interpolation (Marker Setup Panel)
Turns the normal/delta marker interpolation on or off. When on, the normal/delta markers will be
placed at the exact wavelength or frequency value selected if it is within the trace range. The
marker will linearly interpolate between two trace data points. When off, the marker will be
placed on the nearest trace data point.
This setting enables interpolation for all four markers when in normal or delta mode.
Key Path
3-44
Markers > More Marker Functions > Marker Search Menu > Next Pit Up
CALCulate[1|2|3|4|5|6]:MARKer[1|2|3|4]:MINimum:NEXT
Markers > More Marker Functions > Noise Marker
Active Marker
CALCulate:MARKer:FUNCtion:NOISe:STATe OFF|ON|0|1
Markers > Marker Setup > Normal/Delta Marker Interpolation