View Single Post
  #1   Report Post  
Old July 28th 11, 02:03 AM posted to rec.radio.amateur.homebrew
Paul Probert Paul Probert is offline
external usenet poster
 
First recorded activity by RadioBanter: Feb 2011
Posts: 2
Default obsolete Agilent SA - how to upgrade?

Folks,
I got a nice Agilent E4401B spectrum analyzer for a bargain on Ebay,
only problem being the tightest resolution bandwidth is 1 kHz. Now for
that SA the upgrade to 10 Hz bandwidth is nothing more than typing in a
secret code. Problem is Agilent won't give you the code, the scope being
obsolete.
Anybody know of a third party solution, a hack, or ???
Thanks in advance --
Paul Probert W9PHP