[time-nuts] PRS10

Chris Burford cburford1 at austin.rr.com
Mon Feb 10 12:27:02 UTC 2020


Hi Christoph,

You might would want to try and calibrate the (T)ime (O)ffset as per 
page 32 of the Operation and Service Manual and then write that value 
with the TO! command.

This may or may not clear out any residual issues.

Regards,

Chris

On 02/10/20 03:10:37, Christoph Guenther via time-nuts wrote:
> PRS10 - Help Wanted !!!
>
>
> My PRS10 v.3.21 sends "SYNTAX ERROR" in the TT string for TT values above
> approx. 999999640 (ext. 1PPS input active). LadyHeather therefore shows no
> negative TTs. Only when the TT gets smaller does LH also show more negative
> values than approx. -360ns, otherwise 0 or positive. If you read the other
> parameters, you will find that TO = 0 and TS = 12000, PS = 200 (unlikely
> that these round values are correct ). If 1PPS output and input are
> connected, TT = 1855 is output. This value should be saved with TO as
> -1855. A full recall (RC1) also brought no change. Attached is an LH screen
> printout.
>
>
>
> Do you have any ideas on how I can fix the problem? The part has the
> customer PN: 123-44101-06. Could these strange parameters possibly be
> related to this PN? Does anyone have such a PRS10 v. 3.21 with this PN and
> could he send me his values (TO, TS, PS)?
>
> Support from SRS is unfortunately not really available because I did not
> buy the device directly from them - thanks SRS !!! -
>
> Does anyone *know the factory access code* (will of course be treated
> confidentially) to write the correct values in the device?
>
> I would be very grateful if there was a “PRS10 professional” who could help
> me. For direct answers, I can also be reached at verochris at web.de.
>
>
>
> Thank you very much
> Christoph
>
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