254 Agilent X-Series Signal Generators SCPI Command Reference
Arb Commands
Dmodulation Subsystem–N5172B/82B with Option 431 ([:SOURce]:RADio:DMODulation:ARB)
*RST NONE
:MODulation:ASK[:DEPTh]
Supported N5172B/82B with Option 431
[:SOURce]:RADio:DMODulation:ARB:MODulation:ASK[:DEPTh] <0% - 100%>
[:SOURce]:RADio:DMODulation:ARB:MODulation:ASK[:DEPTh]?
This command changes the depth for the amplitude shift keying (ASK) modulation. Depth is set as a
percentage of the full power on level.
*RST +1.00000000E+002
Range 0 to 100
Key Entry ASK Depth 100%
Remarks The modulation is applied to the I signal, the Q value is always kept at zero.
:MODulation:FSK[:DEViation]
Supported N5172B/82B with Option 431
[:SOURce]:RADio:DMODulation:ARB:MODulation:FSK[:DEViation] <val>
[:SOURce]:RADio:DMODulation:ARB:MODulation:FSK[:DEViation]?
This command sets the symmetric FSK frequency deviation value.
The variable <val> is expressed in units of Hertz and the maximum range value equals the current
symbol rate value multiplied by ten, limited to 20 MHz.
*RST +4.00000000E+002
Range 0 to 10 times the current symbol rate but never more than the lesser of
maxSymbolRate*0.8 or 40 MHz.
Key Entry Freq Dev
Remarks To change the modulation type, refer to “:MODulation[:TYPE]” on page 254.
Refer to the :SRATe command for a list of the minimum and maximum symbol
rate values.
To set an asymmetric FSK deviation value, refer to the User’s Guide for more
information.
:MODulation[:TYPE]
Supported N5172B/82B with Option 431
[:SOURce]:RADio:DMODulation:ARB:MODulation[:TYPE] ASK|BPSK|QPSK|UQPSk|IS95QPSK|
GRAYQPSK|OQPSK|IS95OQPSK|P4DQPSK|PSK8|PSK16|D8PSK|EDGE|MSK|FSK2|FSK4|FSK8|FSK16|
C4FM|QAM4|QAM16|QAM32|QAM64|QAM128|QAM256|QAM1024|UIQ|UFSK|VSAQAM16|VSAQAM32|
VSAQAM64|VSAQAM128|VSAQAM256|VSAQAM512|VSAQAM1024
[:SOURce]:RADio:DMODulation:ARB:MODulation[:TYPE]?
Key Entry None Marker 1 Marker 2 Marker 3 Marker 4
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