R&S ZNA26 - Page 1349

Command reference
R&S
®
ZNA
1349User 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 "IF Filter (analog)" on page 486
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
SOURce<Ch>:LPORt<LogPt> <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