[time-nuts] PRS-10 with 1 PPS IN goes nuts - 40 million degrees!
Dana Whitlow
k8yumdoober at gmail.com
Thu Apr 18 21:07:26 UTC 2019
Taka,
What happens to the timing of the PPS output and/or the phase of the 10 MHz
output during these wonky times?
This inquiring mind wants to know, as it is getting pretty close to
ordering a
PRS-10 for its own use.
Dana
On Thu, Apr 18, 2019 at 3:45 PM Taka Kamiya via time-nuts <
time-nuts at lists.febo.com> wrote:
> Has ANYONE have a Rubidium module by Stanford Research, PRS-10, use 1 PPS
> IN, and have watched it for extensive period using LadyHeather? I have 2
> GPS, and they are different models. It does the same thing with either one.
>
> I have, and every time, usually within 24 hours, it send one or more wonky
> data. LH interprets as super high temperature and displays it. Today, it
> has been running for about 18 hours and just today, it told me it was 40
> million degrees. (did it go super nova?) It does this periodically. Then
> goes right back to normal operations.
>
> I know when PRS-10 starts up, it sends garbage data, so I have to turn on
> PRS-10 first, then fire LH. I also know when power is interrupted, it does
> this as well. I have upgraded the connection method and verified all
> components are securely attached.
> I've at this for more than few weeks and I don't know what else could be
> wrong. I used two separate PRS-10 and they all behave this way.
>
> Calling technical support at SR, I was told when PPS IN is used to control
> it via GPS, for example, extra CPU cycle is used. But they have not seen
> corrupted data. (which could be a lie - but I'm just guessing here)
>
> ---------------------------------------
> (Mr.) Taka Kamiya
> I'm stuck in a wormhole.... Hello, worms!
> _______________________________________________
> time-nuts mailing list -- time-nuts at lists.febo.com
> To unsubscribe, go to
> http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com
> and follow the instructions there.
>
More information about the Time-nuts_lists.febo.com
mailing list