Command Reference
R&S
®
ZNB/ZNBT
1200User Manual 1173.9163.02 ─ 54
Parameters:
<IFConversionMode> DCUPper | DCLower | UCONversion | BAND1 | BAND2
DCUPper | BAND2 – IF = RF - LO (down conversion upper side-
band, equivalent to BAND2)
DCLower | BAND1– IF = LO - RF (down conversion lower side-
band, equivalent to BAND1)
UCONversion – IF = LO + RF (up conversion)
*RST: DCUPper
Example:
*RST; FREQ:CONV:MIX:LOF 3 GHz
Reset the analyzer and specify a fixed frequency of 1 GHz, to be
assigned to the LO signal.
FREQ:STAR 1 GHz; STOP 2 GHz
Define a sweep range between 3 and 4 GHz, to be assigned to
the RF signal.
FREQ:CONV:MIX:TFR DCL
Select down conversion to the lower sideband, corresponding to
an IF frequency range between 2 GHz and 1 GHz.
Manual operation: See "Conversion" on page 566
[SENSe<Ch>:]FREQuency:IMODulation:CONVersion <OFF>
Disables the intermodulation measurement and switches back to normal mode (no fre-
quency conversion).
Suffix:
<Ch>
.
Channel number
Setting parameters:
<OFF> OFF
Disable intermodulation measurement
*RST: n/a
Example: See [SENSe<Ch>:]FREQuency:IMODulation:LTONe
Usage: Setting only
Manual operation: See "Reset Freq Conv Intermod" on page 548
[SENSe<Ch>:]FREQuency:IMODulation:LTONe <SourceType>[, <SourceNumber>]
Selects the source for the lower tone signal that is used for the intermodulation mea-
surement.
Suffix:
<Ch>
.
Channel number
Parameters:
<SourceType> PORT
Lower tone source; internal source at port <arg1>
SCPI Command Reference
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