Power Reference Tab (Adjacent Channel Power)
Power Reference Tab
Power Reference Source - Sets the overall type of power reference.
Left and Right Carriers - Reference is the left and right edge of carriers in the subblock.
Maximum Power - Reference is the carrier with the highest power.
Minimum Power - Reference is the carrier with the lowest power.
Index - Reference is power in the carrier specified by Power Reference Carrier Index.
Manual - Reference power is manually entered by Integrated Power or PSD, depending on Reference Power Calculation.
Max Power Carrier in Subblock - Reference is the carrier with the highest power in subblock.
Min Power Carrier in Subblock - Reference is the carrier with the lowest power in subblock.
Aggregated Channel Bandwidth - Reference is the total power in the subblock, including carriers and inter-carrier gaps, calculated using a rectangular filter.
Left And Right Subblocks - Reference is the total power in the left and right subblocks.
Default: Maximum Power
Choices: Left and Right Carriers, Maximum Power, Minimum Power, Index, Manual, Max Power Carrier in Subblock, Min Power Carrier in Subblock, Aggregated Channel Bandwidth, Left And Right Subblocks
Reference Power Calculation - Sets the overall type of power calculation used. The selection specifies the format of the power reference and related results.
Integrated Power - Reference is total integrated power of the reference carrier(s), and measured results are in units of dBc deciBels referenced to the carrier: A technique for expressing a power measurement in logarithmic form using the carrier power as a reference. and dBm deciBels referenced to a milliWatt: dB relative to 1 milliwatt dissipated in the nominal input impedance of the analyzer.
PSD Power Spectral Density: See power spectral density. - Reference is the mean power spectral density of the reference carrier(s), and measured results are in units of dB and dBm/Hz.
Default: Integrated Power
Choices: Integrated Power, PSD
Power Reference Carrier Index - Sets the index of the carrier used for the power reference.
Default: 0
Integrated Power - Sets the total integrated power (in dBm) used for the power reference.
This value is used when Power Reference Source is set to Manual.
Default: 0 dBm
Detector for Carriers - Sets the spectrum detector to use for carriers power measurement.
Changing this value may change the MeasSetup > Detectors... setting.
Choices may be limited by what is supported by the current input configuration.
Default: Average
Choices: Average, Peak (Max)
PSD - Sets the PSD power (in dBm/Hz) used for the power reference.
This value is used when Power Reference Source is set to Manual and Reference Power Calculation is set to PSD.
Default: 0.0 dBm/Hz
Detector for Offsets - Sets the spectrum detector to use for offsets power measurement.
Changing this value may change the MeasSetup > Detectors... setting.
Choices may be limited by what is supported by the current input configuration.
Default: Average
Choices: Average, Peak (Max)
See Also
Adjacent Channel Power Properties Dialog Box