Rohde & Schwarz R&S ZNA Series - Page 859

GUI reference
R&S
®
ZNA
859User Manual 1178.6462.02 ─ 29
Remote command:
SYSTem:COMMunicate:RDEVice:AKAL:PREDuction[:STATe]
Auto Averaging
Activates automatic averaging, which means that the VNA performs multiple calibration
sweeps and applies averaging to reduce trace noise. In contrast to regular averaging
(see Chapter 5.9.3, "Average tab", on page 538), the number of calibration sweeps is
calculated automatically.
Remote command:
[SENSe:]CORRection:COLLect:AVERage
Show Cal Kit Label
Enables/disables the "Calibration Info" dialog during manual calibration (see "Start Cal
Sweep" on page 576).
Independent of the state of the "Show Cal Kit Label" flag, cal kit labels are displayed in
several other manual calibration dialogs.
Use Reduced Number of Through
Enables or disables the Reduced Through logic for every port assignment of an auto-
matic calibration.
Note that for this to work, the port assignments must have a star topology, with a
"Common Port" set using [SENSe<Ch>:]CORRection:COLLect:AUTO:CPORt
on page 1368.
Remote command:
[SENSe:]CORRection:COLLect:AUTO:MCONnect
Same Sweep Setup for All Standards
Selects one of two alternative calibration methods:
●
If unchecked, then for each measured standard the analyzer individually prepares
the calibration sweep and reduces the number of drive ports to the required mini-
mum.
This method can be faster if the calibration sweeps take longer than the prepara-
tion phase (e.g. due to small bandwidths or many sweep points), or if many ports
are calibrated.
●
If checked, then each standard involved in an n-port calibration (or in n one-port
calibrations) is measured with n drive ports. The calibration sweep setup is the
same for all standards; no individual preparation phases are required.
This method can be faster if the calibration sweeps are fast compared to the prepa-
ration phases. Due to the similarity of the measurement phases and timing with the
later measurement of the device under test, this calibration method is potentially
more accurate than the previous method. If the sweeps are relatively slow, or if
many ports are calibrated, it causes longer calibration times.
Note that noise figure calibrations require individual setups, and hence this setting is
ignored.
Remote command:
[SENSe:]CORRection:COLLect:CSETup
Setup softtool