[time-nuts] Datum 9390

Robert E. Martinson REMartinson at RCN.com
Thu Sep 1 19:25:43 EDT 2005

I have also purchased a Datum 9390-5533 from EBay and am also only an
electrical engineer (retired).  It powers up OK, but never achieves lock.
The 10 MHz output is sweeping about 20 Hz p-p.  Any hints or suggestions and
even better a copy of the manual in any form would be appreciated.  I am
willing to buy the manual or a copy etc.  HELP PLEASE, would sure like to
get this unit working.

I do have a PDF copy of the 9390-6000 or 6010 manual.  It's similar but not
the same, it's for a much newer unit.

Bob Martinson, N1VQR
REMartinson at rcn.com

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Mike Feher
Sent: Wednesday, August 31, 2005 08:35
To: 'Discussion of precise time and frequency measurement'
Subject: [time-nuts] Datum 9390

Well, since I can no longer easily use my True Time 468, I bought the
subject receiver on ebay. I admit to being only an engineer but the menu
set-up for initial conditions baffles me. Can anyone on here help. It seems
there are bound to be a lot of them out there. Google did not turn up
anything of use. While the large display of the 468 was nice, I would be
content with the display on the 9390. The 1 PPS output is a plus. Any help
would be appreciated and of course returned in kind if needed. Thanks - Mike

Mike B. Feher, N4FS
89 Arnold Blvd.
Howell, NJ, 07731

time-nuts mailing list
time-nuts at febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts

More information about the time-nuts mailing list