I suspect it has the six EPROM version of the A5 board, where the '5' firmware resides. The Ver 8 files are 'out there' and it should be a simple matter of burning the six chips if you have a chip burner.
I don't know where the '1' firmware resides. Joe -----Original Message----- From: volt-nuts [mailto:volt-nuts-boun...@febo.com] On Behalf Of cfo Sent: Tuesday, September 23, 2014 1:57 PM To: volt-nuts@febo.com Subject: Re: [volt-nuts] Old HP3458A - SN: 2823A 03939 On Sun, 21 Sep 2014 15:22:14 +0000, cfo wrote: > Gents > > I'm looking for a 3458A , and have found one : SN: 2823A 03939 w. opt > 002 Seller says it's passing selftest. The seller has returned with this info : > hello again too, > rev : 5,1 > i think CAL-Ram's have been changed on 1999 but i m not sure. > In can accept a 30 days warranty no problem. So it's fw: 5,1 CFO _______________________________________________ volt-nuts mailing list -- volt-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there. _______________________________________________ volt-nuts mailing list -- volt-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there.