Instructions

Chapter 4 Command System for VSA Mode RIGOL
RSA3000E Programming Guide 4-49
Parameter
Name
Type
Range
Default
<frequency>
Consecutive Real Number
Refer to "Remarks"
1 MHz
Remarks
The minimum symbol rate is 1 kHz.
The maximum symbol rate SRmax = SPmax × 1.28/(points/symbol). Wherein, SPmax is the maximum
span.
Return Format
The query returns the symbol rate in scientific notation.
Example
The following command sets the symbol rate to 1 MHz.
:SENSe:DDEMod:SRATe 1000000
The following query returns 1.000000000e+06.
:SENSe:DDEMod:SRATe?
[:SENSe]:DDEMod:STANdard:PRESet
Syntax
[:SENSe]:DDEMod:STANdard:PRESet BLUETOOTH|DECT|APCO
Description
Sets the preset standard of the digital demodulation.
Parameter
Name
Type
Range
Default
--
Keyword
BLUETOOTH|DECT|APCO
--
Return Format
The query returns BLUETOOTH, DECT, or APCO.
Example
The following command sets the preset standard of the digital demodulation to DECT.
:SENSe:DDEMod:STANdard:PRESet DECT
[:SENSe]:DDEMod:SWEep:POINts
Syntax
[:SENSe]:DDEMod:SWEep:POINts <integer>
[:SENSe]:DDEMod:SWEep:POINts?
Description
Sets the number of symbols in digital demodulation.
Queries the number of symbols in digital demodulation.
Parameter
Name
Type
Range
Default
<integer>
Integer
Refer to "Remarks"
50