Re: [time-nuts] PRS-10 with 1 PPS IN goes nuts - 40 million degrees!

2019-04-18 Thread Bob kb8tq
Hi If you talk to the engineers who design these gizmos, after about 15 minutes of their presentation, they come up with the point that the 1 pps lock setup isn’t quite what you might think. Yes, in some cases there are hints about this in the doc’s. In other cases …. not so much. They design

Re: [time-nuts] PRS-10 with 1 PPS IN goes nuts - 40 million degrees!

2019-04-18 Thread Dana Whitlow
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 <

Re: [time-nuts] PRS-10 with 1 PPS IN goes nuts - 40 million degrees!

2019-04-18 Thread Poul-Henning Kamp
In message <1309221062.1589930.1555609586...@mail.yahoo.com>, Taka Kamiya via t ime-nuts writes: If you poll the PRS-10 too fast, the built-in microcontroller can get seriously confused about the serial interface. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 p...@freebsd.org

[time-nuts] PRS-10 with 1 PPS IN goes nuts - 40 million degrees!

2019-04-18 Thread Taka Kamiya via time-nuts
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