Command reference
R&S
®
ZNA
1349
User Manual 1178.6462.02 ─ 20
Suffix:
<Ch>
.
Channel number
Parameters:
<If Path>
WIDeband | NORMal | NARRowband
WIDeband
Wideband path with 50
MHz lowpass filter
NORMal
Standard high precision path
NARRowband
Narrowband path with 10.7
MHz bandpass filter
*RST:
NORMal
Manual operation:
See
7.3.14.16
[SENSe:]LPORt...
The
[SENSe:]LPORt...
commands define the reference impedances of the bal-
anced ports.
[SENSe<Ch>:]LPORt<LogPt>:ZCOMmon
...................................................................... 1349
[SENSe<Ch>:]LPORt<LogPt>:ZDIFferent
.......................................................................1349
[SENSe<Ch>:]LPORt<LogPt>:ZDEFault[:STATe]
.............................................................1350
[SENSe<Ch>:]LPORt<LogPt>:ZCOMmon
<RealPart>[, <ImaginaryPart>]
[SENSe<Ch>:]LPORt<LogPt>:ZDIFferent
<RealPart>[, <ImaginaryPart>]
These commands specify the complex common mode and differential mode reference
impedances for the balanced (logical) port numbered
<LogPt>
.
Use
[SENSe<Ch>:]LPORt<LogPt>:ZDEFault[:STATe]
to toggle between config-
ured and default reference impedances.
Suffix:
<Ch>
.
Channel number
<LogPt>
Logical port number. The logical ports must be defined using
<PhysicalPort1>,
<PhysicalPort2>
. An n port analyzer supports a maximum of
n/2 (n even) or (n - 1)/2 (n odd) logical ports.
Parameters:
<RealPart>
Real part of the port impedance.
Range:
1 mΩ to 10 MΩ
*RST:
ZCOMmon: 25 Ω; ZDIFferent: 100 Ω (real impedan-
ces)
Default unit: Ohm
SCPI command reference