AnsweredAssumed Answered

34405A with Firmware 1.46-3.11 still getting Error 635

Question asked by btest on Oct 5, 2012
Latest reply on Jan 21, 2013 by Seok Jin Wong
I have a number of new units getting Error 635 with latest firmware update (1.46-3.11). 
Is there a newer firmware or resolution to the problem? 

The error occurs after power cycling after being on a day or two. I suspect it's temperature related but the ambient temperature is no where near 55c which the instrument is rated for. Ambient temperature is roughly 38c in the chassis.