Firmware Update
R&S
®
NRPxxS(N)
58User Manual 1177.5079.02 ─ 10
7.2.1 Using the Firmware Update for NRP Family Program
Firmware Update for NRP Family is part of the R&S NRP Toolkit. See also Chap-
ter 5.1, "R&S NRP Toolkit", on page 27.
Checking the prerequisites
1. Ensure that a recent VISA software is installed on the computer. You can perform a
firmware update with Firmware Update for NRP Family only if the power sensor is
recognized as a VISA device.
2. Ensure that the R&S NRP Toolkit for Windows is installed on the computer. See
Chapter 5.1, "R&S NRP Toolkit", on page 27.
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 58.
2. Connect the power sensor to the computer as described in Chapter 3.5, "Connect-
ing to a Computer", on page 13.
3. Start the Firmware Update for NRP Family program:
"Start" menu > "NRP-Toolkit" > "Firmware Update".
The program automatically starts scanning for Rohde & Schwarz power sensors
connected via USB.
When the scan is completed, all recognized power sensors are listed under
"Device".
4. If the sensor you want to update is not listed, perform one of the following actions:
a) Click "Rescan" to search for attached 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 sensor you want to update.
Updating the Firmware
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