Z2095B-400 Datasheet, PDF (5/8 Pages) Keysight Technologies – Transmit/Receive Module Test Platform (TRM-X)

05 | Keysight | Transmit/Receive Module Test Platform (TRM-X) – Technical Overview
System calibration
–  Using one of Keysight’s ECal modules, system calibration is
based on S-parameter measurements of paths, permitting
better accuracy at the system test ports.
–  De-embedding of the various adapters can be used while
performing the PNA-X two-port calibration for high accuracy
at the DUT.
–  System calibration data can be archived.
–  Enables the T/R module test engineer to define the
calibration plane to be established. This can be especially
important when these modules use non-standard connectors
requiring custom calibration kits.
–  Cal Pods can be used in-line to enhance calibrations
without disconnecting a DUT, particularly when performing
temperature/vacuum test.
–  Cal Pods are ambient, temperature compensated or TVAC
reflection transfer standards (i.e. Open, Short, Load) that are
installed as close to the DUT as possible.
–  Cal Pods allow a calibration to be automatically refreshed if
the electrical parameters (of the path between the PNA-X
and the Cal Pods) have changed between the original
calibration (typically performed with E-Cal) and the current
measurement without disturbing the DUT setup.
–  Keysight’s TRM-X test system supports the use of Cal Pods in
low or high I/O count applications.