![background image](http://html1.mh-extra.com/html/rands/nrpm/nrpm_user-manual_3219371187.webp)
Troubleshooting
R&S
®
NRPM
187
User Manual 1425.8663.02 ─ 07
Firmware update
You can use the firmware update for R&S NRP family program to load new firm-
ware for the sensor modules, see
Chapter 8.2.1, "Using the firmware update for
NRP version display
Displays version information of all installed, power measurement-relevant soft-
ware packages.
NRP uncertainty calculator
Determines the expanded measurement uncertainty. The tool comes with a man-
ual (PDF) that is also available in the "Start" menu.
S-Parameter update multi
S-parameter compensation is not supported by the R&S
NRPM3 sensor
modules.
Terminal
Low-level communication program for sending commands to the sensor module.
12.5
Replacing antenna cables
Risk of electrostatic discharge (ESD)
Electrostatic discharge can quickly and imperceptibly damage or destroy
the electrostatic sensitive antenna modules.
To prevent ESD, protect the work area against electrostatic discharge. Use
an antistatic wrist strap and cord and connect yourself to the ground, or use
a conductive floor mat and heel strap combination.
For details, see
"Preventing electrostatic discharge (ESD)"
refer to the general safety instructions.
Replacing antenna cables