VNA GUI reference
R&S
®
ZNL/ZNLE
482
User Manual 1178.5966.02 ─ 19
Only a R&S
ZNL with VNA board 1323.2967 and firmware version 1.35 or higher sup-
ports manual UOSM calibration. For all other instruments "UOSM" is hidden.
To find out which VNA board is installed on your instrument, look up the "FRONTEND
VNA" entry in the
See
Chapter 7.4.1, "Hardware information"
Ports
Selects the test ports to be calibrated.
Note:
Calibration and port de-/activation.
The analyzer fimware automatically activates/deactivates ports during/after a (success-
ful) calibration:
●
Calibrated ports that were previously disabled, are automatically enabled as single-
ended logical ports.
●
An uncalibrated port that is not used by a measurement (i.e. the port is not required
by any trace of the related channel) is disabled.
Remote command:
The port parameters in many calibration commands define the calibrated ports.
Type/Source
Selects the calibration type. The green arrow symbols give a preview of the type and
the number of calibration sweeps involved:
●
Curved arrows (example: "Refl Norm Open") denote one or more reflection mea-
surements at each port.
Reflection calibration types can be used for any set of test ports: reflection calibra-
tions are repeated for each port.
●
Straight, horizontal arrows (example: "Trans Norm") denote one or more transmis-
sion measurements between each pair of two ports.
Transmission calibration types require at least two physical ports. For unidirectional
transmission calibration types ("Trans Norm", "One Path Two Ports"), the
(
"Source"
port) must be specified in addition.
Cal softtool
