Rohde & Schwarz 1065.6000.20, Operating Manual

Page: 107 / 438

CALCulate Subsystem FSE
1065.6016.12 6.50 E-16
:CALCulate<1|2>:MARKer<1 to 4>:FUNCtion:DDEMod:RESult?
MERM | MEPK | MEPS | PERM | PEPK | PEPS | EVRM | EVPK | EVPS | IQOF | IQIM | ADR | FERR |
FEPK | RHO| DEV | FSRM | FSPK | FSPS | DTTS
This command queries the error measurement results of digital demodulation.The results correspond
to the values obtained when the symbol table (SYMBOL TABLE/ ERRORS softkey) is selected in
manual operation. Marker values can be queried queried with command
CALCulate<1|2>:
MARKer<1...4>:Y?
and trace data with command
TRACe[:DATA].
Example:
":CALC:MARK:FUNC:DDEM:RES? EVRM"
Features: *RST value: -
SCPI: device-specific
Mode: VA-D
MERM magnitude error in %rms FERR frequency error in Hz
MEPK maximum of magnitude error in %pk FEPK maximum of frequency error
MEPS symbol number by which the maximum in Hz
of the magnitude error occurred ADR amplitude drop in dB/symbol
PERM phase error in deg RHO Rho-Factor
PEPK maximum of phase error in deg DEV FSK deviation in Hz
PEPS symbol number by which the maximum
of the phase error occurred
EVRM vector error in %rms FSPK maximum of FSK deviation error
EVPK maximum of vector error in %pk in Hz
EVPS symbol number by which the maximum FSRM FSK deviation error in Hz
of the vector error occurred FSPS symbol number by which the
maximum of error occurred
IQOF I/Q-offset error in % DTTS trigger delay of synchronization
IQIM I/Q Imbalance in %
This command is only a query which is why it is not assigned an *RST value.
:CALCulate<1|2>:MARKer<1 to 4>:FUNCtion:POWer:SELect ACPower | CPOWer | OBANdwidth |
OBWidth | CN | CN0
This command selects the type of power measurement without modifying other settings.
Example:
":CALC:MARK:FUNC:POW:SEL ACP"
Features: *RST value: -
SCPI: device-specific
Mode: A-F
This command is an event which is why it is not assigned an *RST value.
ACPower adjacent channel power measurement
CPOWer channel power measurement
OBANdwidth | OBWidth occupied bandwidth power measurement
CN signal / noise power measurement
CN0 signal-/ noise power measurement based on 1Hz bandwidth