[time-nuts] HP 5372a error 160

Norman J McSweyn normn3ykf at stny.rr.com
Fri Sep 4 13:53:13 UTC 2009


Francesco,
I saw in the troubleshooting section that a weak internal battery could 
be the cause.
HA!!! Just found the procedure in the manual!!
Looks deceptively easy.....
Thanks,
Norm n3ykf


Francesco Ledda wrote:
> You need to replace the internal battery (3.6) and calibrate the inputs; the
> procedure is simple.
> 
> -----Original Message-----
> From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com]On
> Behalf Of Norman J McSweyn
> Sent: Friday, September 04, 2009 8:16 AM
> To: Discussion of precise time and frequency measurement
> Subject: [time-nuts] HP 5372a error 160
> 
> 
> Hi all!!
> Bid on and got an HP 5372a. Supposed to be tested, working. Powers up to
> error 160 out of sensitivity calibration. Did download the svc man from
> Agilent.  Spent a few minutes looking through the manual. Not sure what
> to make of it.
> It's not obvious whether a complete cal needs to be done.
> Questions, comments cheerfully received.
> Will be on a boat trip for our holiday (US) from 10z Saturday until
> Tuesday 10z or so.
> Thanks,
> Norm n3ykf
> 
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