R&S FSL SENSe Subsystem (Analog Demodulation, K7)
1300.2519.12 6.307 E-11
[SENSe:]ADEMod:AM:RELative:AFSPectrum[:TYPE]
This command selects the AF spectrum result types of the AM–demodulated signal to be
measured simultaneously.
Parameter
<result type 1|2|3|4|5|6>: WRITe, AVERage, MAXHold, MINHold, VIEW, OFF; for details see
"Trace mode result types" on page 6.300.
Note: The result type "AF spectrum of AM–demodulated signal" cannot be activated at the
same time as "AF spectrum of FM or PM demodulated signal".
Example
ADEM:AM:REL:AFSP AVER,MAXH,MINH
Determines average, maximum and minimum value simultaneously
ADEM:AM:REL:AFSP WRIT,OFF,OFF
Determines only current measurement results
ADEM:AM:REL:AFSP OFF,OFF,OFF
Switches off calculation of the AF spectrum
Characteristics
*RST value: OFF,OFF,OFF
SCPI: device–specific
Mode
ADEMOD
[SENSe:]ADEMod:AM:RELative:AFSPectrum:RESult?
This command reads out the AF spectrum result data of the AM–demodulated signal for the
specified result type. The data format of the output data is determined with the FORMat
command.
Parameter
<result type>: WRITe, AVERage, MAXHold, MINHold; for details see "Trace mode result types"
on page 6.300.
Note: The specified result type must be one of those configured with the
[SENSe:]ADEMod:AM:RELative:AFSPectrum[:TYPE] command. Otherwise a
query error will be generated.
Return values
ASCII Format (FORMat ASCII) or Binary Format (FORMat REAL,32); for details see "Formats
for returned values: ASCII format and binary format" on page 6.300. The ouput units are
described in section "CALCulate<1|2>:MARKer<1...4>:PEXCursion" on page 6.63.
Example
ADEM:SET 8MHz,32000,EXT,POS,–500,30
Sets the demodulator
ADEM:FM AVER,MAXH,MINH
Selects the FM results to be measured
ADEM:AM:REL WRIT,OFF,OFF
Selects the AM results to be measured
ADEM:AM:REL:AFSP WRIT,OFF,OFF
Selects the AF spectrum results of the demodulated AM signal to be measured
ADEM ON
Switches on the demodulator