Command reference
R&S
®
ZNA
1438User Manual 1178.6462.02 ─ 29
Example:
*RST; FREQ:IMOD:LTON PORT,1
Select port 1 as a source port for the lower tone.
FREQ:IMOD:UTON GEN,1
Select an external generator as a source for the upper tone
(must be configured previously).
SOUR:POWer:CORR:IMOD:PORT 'COMBINER'
Select Extenal Device as a source port for the two tone signal.
FREQ:IMOD:REC 2
Select port 2 as the receiver port for the intermodulation mea-
surement.
FREQ:IMOD:TDIS 2E6
Select a tone distance of 2 MHz.
FREQ:IMOD:ORD3 ON; :ORD5 ON; :ORD7 OFF; :ORD9
OFF
Enable the measurement of the intermodulation products up to
the 5th order.
...
(Perform intermodulation measurement, evaluate results.)
FREQ:IMOD:CONV OFF
Disable intermodulation measurement, switch back to normal
(non frequency-converting) mode.
Manual operation:
See "Lower Tone" on page 383
[SENSe<Ch>:]FREQuency:IMODulation:MSPectrum
Creates a new "Spectrum" measurement channel, centered at the position of the active
marker. If there is no marker in the active intermodulation trace, the center frequency of
the related channel is used.
Suffix:
<Ch>
.
Channel number
Usage: Event
Options: R&S ZNA-K1 and R&S ZNA-K4
Manual operation: See "CW Mode Spectrum" on page 381
[SENSe<Ch>:]FREQuency:IMODulation:ORDer<Im>[:STATe] <Boolean>
Enables or disables the measurement of the intermodulation products of order <IM
order>.
Suffix:
<Ch>
.
Channel number
<Im> Order of IM products
Parameters:
<Boolean> ON | OFF – enables or disables measurement
*RST: ON (for <Im> = 3), OFF (for <Im> > 3)
SCPI command reference