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R&S
NRPxxS(N)
7 Firmware Update
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7.1 Hardware and Software Requirements
For performing a firmware update, the system requirements are as follows:
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Connectors and cables for establishing a connection to the computer
See
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Rohde & Schwarz update file (*.rsu) for the power sensor
Download the most recent firmware version from the Rohde & Schwarz homepage
on the Internet, since the CD-ROM accompanying the power sensor contains the
firmware dating from the time of delivery. The latest firmware update files are avail-
able at:
www.rohde-schwarz.com/en/firmware/nrp_s_sn/
If the *.rsu file is packed in a *.zip archive, extract it before updating.
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If you use the Firmware Update for NRP Family program, further requirements are
essential. See
7.2 Updating the Firmware
Risk of faulty firmware
Disconnecting the power supply while an update is in progress can lead to missing or
faulty firmware.
Take special care not to disconnect the power supply while the update is in progress.
Interrupting the power supply during the firmware update most likely leads to an unusa-
ble power sensor that needs to be sent in for maintenance.
You can use the following methods to update the firmware installed on the power sen-
sor:
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User Manual 1177.5079.02 ─ 10
Requirements................................................................... 57
Firmware............................................................................................57
Chapter 3.5, "Connecting to a
"Checking the prerequisites"
Interface................................................................................. 60
Control.............................................................................................60
Computer",
on page 13.
on page 58.
Program............................................ 58
Firmware Update
Updating the Firmware
57
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