Instructions

Chapter 2 Command Systems for GPSA and RTSA Modes RIGOL
RSA3000E Programming Guide 2-99
:READ Commands
Both the :READ and
:FETCh Commands are used to acquire the measurement results. The difference is that
the
:FETCh Commands acquire the measurement results immediately, whereas the :READ commands start
a measurement and return the measurement results after the measurement operation is finished.
Command List:
 :READ:ACPower?
 :READ:ACPower:LOWer?
 :READ:ACPower:MAIN?
 :READ:ACPower:UPPer?
 :READ:CNRatio?
 :READ:CNRatio:CARRier?
 :READ:CNRatio:CNRatio?
 :READ:CNRatio:NOISe?
 :READ:EBWidth?
 :READ:HARMonics:AMPLitude:ALL?
 :READ:HARMonics:AMPLitude? <n>
 :READ:HARMonics[:DISTortion]?
 :READ:HARMonics:FREQuency:ALL?
 :READ:HARMonics:FREQuency? <n>
 :READ:HARMonics:FUNDamental?
 :READ:OBWidth?
 :READ:OBWidth:OBWidth?
 :READ:OBWidth:OBWidth:FERRor?
 :READ:SANalyzer<n>?
 :READ:TOIntercept?
 :READ:TOIntercept:IP3?
 :READ:TPOWer?
Remarks:
The :READ commands are only available for the RSA3000E series that has been installed with advanced
measurement kit (AMK) option.