Instructions

Chapter 2 Command System RIGOL
RSA5000 Programming Guide 2-101
:READ:ACPower:MAIN?
Syntax
:READ:ACPower:MAIN?
Description
Executes one adjacent channel power measurement and returns the main channel power.
Remarks
The power unit of the return value is consistent with the current Y-axis unit.
This command will select data from the latest measurement results, and then transmit the data to the
output buffer.
This command is only available for GPSA mode.
Return Format
The query returns the main channel power in scientific notation. For example, -5.150423000e+01
:READ:ACPower:UPPer?
Syntax
:READ:ACPower:UPPer?
Description
Executes one adjacent channel power measurement and returns the upper channel power.
Remarks
The power unit of the return value is consistent with the current Y-axis unit.
This command will select data from the latest measurement results, and then transmit the data to the
output buffer.
This command is only available for GPSA mode.
Return Format
The query returns the upper channel power in scientific notation. For example, -5.173441000e+01
:READ:CNRatio?
Syntax
:READ:CNRatio?
Description
Executes one C/N ratio measurement and returns the measurement results.
Remarks
The power unit of the return value is consistent with the current Y-axis unit.
This command will select data from the latest measurement results, and then transmit the data to the
output buffer.
This command is only available for GPSA mode.
Return Format
The query returns the carrier power, noise power, and C/N ratio (in dB) in scientific notation (separated by
commas).
For example, -6.048788000e+01,-6.186192000e+01,1.374039000e+00