3 IQ Analyzer (Basic) Mode
3.1 Complex Spectrum Measurement
Returns 9.91E+37 if marker inactive or on the IQ trace
State Saved No
Min 9.91E+37
Max 9.91E+37
3.1.7.6 Marker Function
The controls on this tab allow you to control the Marker Functions of the instrument.
Marker Functions perform post-processing operations on marker data.
The Marker Function menu controls which marker functions are turned on, and
allows you to adjust the setup parameters for each function.
Marker Frequency | Time
This is the fundamental control that you use to move a marker around on the trace.
It is the same as "Marker Frequency" on page 204 in Settings.
Marker Function
Lets you to set the marker control function type to one of: Marker NOISe, Band
Power (BPOWer), Band Density (BDENsity), or OFF.
All interactions and dependencies detailed under the control description are
enforced when the remote command is sent.
Remote
Command
Complex Spectrum:
:CALCulate:SPECtrum:MARKer[1]|2|…|12:FUNCtion NOISe | BPOWer | BDENsity | OFF
:CALCulate:SPECtrum:MARKer[1]|2|…|12:FUNCtion?
Streaming:
:CALCulate:STReaming:MARKer[1]|2|…|12:FUNCtion NOISe | BPOWer | BDENsity |
OFF
:CALCulate:STReaming:MARKer[1]|2|…|12:FUNCtion?
Example
:CALC:SPEC:MARK:FUNC NOIS
:CALC:SPEC:MARK:FUNC?
Preset
OFF
State Saved Saved in instrument state
Range
NOISe|BPOWer|BDENsity|OFF
Annotation Mkr # <X value> and <Marker value> upper right on graph
223 IQ Analyzer Mode User's &Programmer's Reference
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