AnsweredAssumed Answered

HP 8751A - what happened

Question asked by jtml on Oct 15, 2007
Latest reply on Oct 16, 2007 by RayH
Can anyone explain the history and product success of the HP 8751A 5 Hz to 500 MHz VNA? It looks somewhat like 8753C, but appears to be from YHP I believe. It didn't stay around long in the catalog. It is a lot better than a 3577A or similar for LF through VHF work, once you find the matching reflectometer unit. Not many go down to 5 Hz, covering audio, baseband, power supplies, feedback loops.