Rohde & Schwarz R&S ZNA Series - Page 1519

Command reference
R&S
®
ZNA
1519User Manual 1178.6462.02 ─ 29
Parameters for setting and query:
<Gain> Gain factor for the internal low noise amplifier in dB
Range: 20 to 30
Increment: 5
Options: R&S ZNAxx-B302, or R&S ZNA50-B312, or R&S ZNA67-B312
Manual operation: See "Preamp. Gain" on page 527
[SENSe<Ch>:]PHASe:MODE <True Phase Mode>
Defines the phase mode of channel <Ch>, i.e. de/activates coherence mode in combi-
nation with low phase noise mode.
Suffix:
<Ch>
.
Channel number
Parameters:
<True Phase Mode> NCOHerent | COHerent | LNNCoherent | LNCoherent
NCOHerent
Coherence off, low phase noise off
COHerent
Coherence on, low phase noise off
LNNCoherent
Coherence off, low phase noise on
LNCoherent
Coherence on, low phase noise on
*RST: NCOHerent
Manual operation: See "Phase Mode" on page 689
[SENSe<Ch>:]PORT<PhyPt>:ZREFerence <RealPart>[, <ImaginaryPart>]
Specifies the complex reference impedance for the physical port numbered <PhyPt>
(impedance renormalization).
Use [SENSe<Ch>:]LPORt<LogPt>:ZDEFault[:STATe] to toggle between config-
ured and default reference impedances.
Suffix:
<Ch>
.
Channel number
<PhyPt> Physical port number
Parameters:
<RealPart> Real part of the port impedance.
Range: 1 mΩ to 10 MΩ
*RST: Default reference impedance of the connector fam-
ily assigned to the port (real impedance, e.g. 50 Ω).
Default unit: Ohm
SCPI command reference