Firmware update
R&S
®
NRPxxS(N)
58User Manual 1177.5079.02 ─ 15
Firmware Update for NRP Family
A firmware update can take up to 5 minutes. Ensure that the update is not interrupted.
1. Check the prerequisites. See "Checking the prerequisites" on page 57.
2. Connect the power sensor to the computer as described in Chapter 3.7.1, "Com-
puter", on page 18.
3. Start the Firmware Update for NRP Family program:
"Start" menu > "NRP-Toolkit" > "Firmware Update".
The program automatically starts scanning for R&S power sensors connected via
USB.
When the scan is completed, all recognized power sensors are listed under
"Device".
4. If the power sensor you want to update is not listed, perform one of the following
actions:
a) Click "Rescan" to search for attached power sensors.
b) Check whether all necessary drivers are installed on the computer.
For example, if the VISA library is not installed on the computer, no VISA power
sensor is accessible.
See also "Troubleshooting" on page 59.
5. Under "Device", select the power sensor you want to update.
Note: The "Hostname or IP Address" field is not used during this procedure. There-
fore, leave it empty.
6. Under "Firmware", enter the full path and filename of the update file, or press the
browse button next to the field. New firmware for the R&S power sensors generally
has an *.rsu (Rohde & Schwarz update) extension.
7. Click "Update".
During the update process, a progress bar is displayed. The update sequence can
take a couple of minutes, depending on the power sensor model and the size of
the selected file.
Updating the firmware
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