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Command Reference
Power Measurement Subsystem
Power Measurement Subsystem
The Power Measurement
Subsystem provides you the SCPI
commands reference for the N9322C built in one button
power measurement function, such as Adjacent Channel
Power Ratio ( ACPR ) , Channel Power ( CHP ) , Occupied
Bandwidth ( OBW ) and Spectrum Emission Mask ( SEM ).
Use the command
:INSTrument:MEASure
OFF|CHPower|ACPR|OBW|SPECtrogram|SEM|CHScanner
to access different power measurement mode.
ACPR Subsection
Center Freq
[:SENSe]:ACPRatio:FREQuency:CENTer <freq>
[:SENSe]:ACPRatio:FREQuency:CENTer?
Sets the center frequency of the main channel power.
Range:
100.5 kHz to 6.9999995 GHz
Example:
:ACPRatio:FREQuency:CENTer 3.4GHz
Key access:
Meas > Center Freq
Main Channel
[:SENSe]:ACPRatio:BANDwidth|BWIDth:INTegration
<freq>
[:SENSe]:ACPRatio:BANDwidth|BWIDth:INTegration?
Specifies the range of integration used in calculating the
power in the main channel.
*RST:
1 MHz
Range:
300 Hz to 25 MHz
Example:
:ACPRatio:BAND:INTegration 2 MHz
Key access:
Meas > Main Channel