[time-nuts] PRS10 Information and help needed

Michael Wouters michaeljwouters at gmail.com
Wed Feb 28 15:02:20 EST 2018

Hello Arnold,

A frequency offset of a part in 10E-11 still sounds healthy to me. I wonder
whether there is some kind of electronic problem?
I have run 40 or so PRs10s and the lamp is the usual bit that dies.
If you hook up a computer to the RS232 port, there are lots of diagnostics


On Thu, 1 Mar 2018 at 5:47 am, Arnold Tibus <arnold.tibus at gmx.de> wrote:

> Hello fellow timenuts,
> for my old PRS10 I need some information and help with technical
> informations.
> I have this item bought quite some years ago and I have manufactured an
> interface cable with the special connector last year. Did work fine.
> Taken out of storage I do get anymore the lock and PPS signal out.
> The 10 MHz output does look very good, the unloaded sine voltage is 2.8
> Vpp and the frequency is very precise and stable very close to the
> trimble thunderbolt GPS-out signal at abt. 10E-11.
> In the annex you can see the data output with more delailed info.
> Can somebody tell me more, is the life at the end and what and how can
> be done to revitalize this nice time machine? How much time more is
> expectable?
> kind regards,
> Arnold
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