Instructions

Chapter 4 Command System for VSA Mode RIGOL
RSA3000E Programming Guide 4-45
Example
The following command sets the reference filter to GAUSsian.
:SENSe:DDEMod:FILTer:REFerence GAUSsian
The following query returns GAUS.
:SENSe:DDEMod:FILTer:REFerence?
[:SENSe]:DDEMod:FILTer:REFerence:USER<n>[:DATA]
Syntax
[:SENSe]:DDEMod:FILTer:REFerence:USER<n>[:DATA] <ampl>{,<ampl>}
[:SENSe]:DDEMod:FILTer:REFerence:USER<n>[:DATA]?
Description
Sets the data of the specified reference user-defined filter.
Queries the data of the specified reference user-defined filter.
Parameter
Name
Type
Range
Default
<n>
Discrete
1|2|3|4|5|6
——
<ampl>
Consecutive Real Number
—— ——
Return Format
The query returns the user-defined filte data in scientific notation.
Example
The following command sets the data of the reference user-defined filter 1.
:SENSe:DDEMod:FILTer:REFerence:USER1:DATA
-0.000321525,0.00294817,0.002500879,-0.001910775,-0.005052538
The following query returns
-3.215250000e-04,2.948170000e-03,2.500879000e-03,-1.910775000-03,-5.052538000e-03。
:SENSe:DDEMod:FILTer:REFerence:USER1:DATA?
[:SENSe]:DDEMod:FSK:DEViation:REFerence
Syntax
[:SENSe]:DDEMod:FSK:DEViation:REFerence <freq>
[:SENSe]:DDEMod:FSK:DEViation:REFerence?
Description
Sets the reference frequency offset in the FSK modulation.
Queries the reference frequency offset in the FSK modulation.
Parameter
Name
Type
Range
Default
<freq>
Consecutive Real Number
1 kHz to 1T Hz
1 kHz
Remarks
This command is only valid when you select FSK as the modulation format and reference deviation mode is
set to Manual.