10 Hardware-Accelerated Fast Power Measurement (Remote Command Only)
10.2 Reset Fast Power Measurement (Remote Command Only)
10.2.26 Channel Filter Type Array
Example
:CALC:FPOW:POW1:DEF "FilterType=[RRC, IBW, RRC]"
Notes Lets you select either an integration bandwidth (IBW) filter, or a root-raised-cosine (RRC) filter. The
integration bandwidth filter weighs all frequencies within the bandwidth equally. The root-raised-cosine
filter has an associated shape parameter, defined by the FilterAlpha parameter
All array parameters should have the same number of elements. Alternatively, if all the elements are the
same value, a single value with no square brackets can be used to define the parameter
Preset
[IBW]
Range
IBW, RRC
10.2.27 Channel Filter Alpha Array
Example
:CALC:FPOW:POW1:DEF "FilterAlpha=[0.5, 0.0, 0.5]"
Notes Lets you adjust the alpha value associated with the root-raised-cosine (RRC) filter type.
Set FilterType to RRC to utilize this parameter
All array parameters should have the same number of elements. Alternatively, if all the elements are the
same value, a single number with no square brackets can be used to define the parameter
Preset [0.22]
Range 0.0 – 1.0
10.2.28 Channel Measurement Function Array
Example
:CALC:FPOW:POW1:DEF "Function=[BandPower, PeakPower, BandPower]"
Notes Defines what measurement is being made for each individually-specified channel. For details, see
"Parameter Options" on page 2520
All array parameters should have the same number of elements
Alternatively, if all the elements are the same value, a single value with no square brackets can be used
to define the parameter
Preset
BandPower
Range
BandPower, BandDensity, PeakPower, PeakFrequency, XdBBandwidth,
OccupiedBandwidth
Parameter Options
Option Description Unit
BandPower
Total power within the specified bandwidth of the dBm
2520 Short Range Comms & IoT Mode User's &Programmer's Reference
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