Instructions

RIGOL Chapter 2 Command Systems for GPSA and RTSA Modes
2-102 RSA3000E Programming Guide
:READ:CNRatio:CNRatio?
Syntax
:READ:CNRatio:CNRatio?
Description
Executes one C/N ratio measurement and returns the C/N ratio.
Remarks
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 C/N ratio in scientific notation. For example, 8.956909000e-02
:READ:CNRatio:NOISe?
Syntax
:READ:CNRatio:NOISe?
Description
Executes one C/N ratio measurement and returns the noise 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 noise power in scientific notation. For example, -1.442294000e+01
:READ:EBWidth?
Syntax
:READ:EBWidth?
Description
Executes one emission bandwidth measurement and returns the measurement results.
Remarks
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 emission bandwidth measurement results in scientific notation, and its unit is Hz. For
example, 5.000000000+04