Operating instructions

R&S ESCI [SENSe:]ADEMod - Subsystem
1166.6004.12 6.139 E-1
[SENSe:]ADEMod:FM[:TDOMain]:RESult? <result type>
This command reads the result data obtained by FM demodulation depending on the type indicated
as a parameter. The data format of the output data block is defined by the FORMat command.
Note: It is not possible to read out trace data when result type VIEW is selected.
Parameters: <result type>: WRITe The current measurement results will be obtained
AVERage The measurement results will be averaged over the
given # of measurements
MAXHold The maximum result values will be obtained over the
given # of measurements
MINHold The minimum result values will be obtained over the
given # of measurements
Notes: The result type indicated must be one of those configured by
[SENSe:]ADEMod:FM[:TDOMain][:TYPE]. Otherwise a query error will be
generated.
Return Values
ASCII Format (FORMat ASCII):
In this case the command will yield a list of comma separated values (CSV) of the measured
values in floating point format. The output unit is Hz.
Binary Format (FORMat REAL,32):
In this case the command will yield binary data (Definite Length Block Data according to
IEEE 488.2), each measurement value being formatted in 32 Bit IEEE 754 Floating-Point-
Format. The schematics of the result string will be as follows:
#41024<value1><value2>...<value n>
with
#4 number of digits (= 4 in the example) of the following number of data bytes
1024 number of following data bytes (= 1024 in the example)
<value x> 4-Byte-Floating Point Value
Examples: ADEM:SET 8MHz,32000,EXT,POS,-500,30 'Sets up demodulator parameters
ADEM:FM AVER,MAXH,MINH 'Sets up FM results to measure
ADEM:AM WRIT,OFF,OFF 'Sets up SPEC results to measure
ADEM ON 'Switches on demodulator
INIT;*WAI 'Starts measurement and waits
'for sync
FORM ASC 'Selects output format
ADEM:FM:RES? AVER 'Reads FM average results
ADEM:FM:RES? MAXH 'Reads FM max hold results
ADEM:FM:RES? MINH 'Reads FM min hold results
ADEM:AM:RES? WRIT 'Reads AM current results
Characteristics: *RST values: -
SCPI: device-specific
Mode:FM
This command is only available with option R&S FS-K7 (FM Demodulator).