U3047AM08
Controlling the Test Set
-
If measurement errors occur, ensure the newest version of firmware is
installed on the network analyzer. Measurement errors can be a result of
firmware algorithms. Consult with Keysight Service or firmware web
page for the latest Option 551 firmware revisions and history.
http://na.support.keysight.com/pna/firmware/
Keysight U3047AM08 User's and Service Guide
37