You might try a 2N5060 scr.Sent from my Verizon, Samsung Galaxy smartphone by
Morse code.
Original message From: ed breya Date:
10/10/21 3:36 PM (GMT-08:00) To: time-nuts@lists.febo.com Subject:
[time-nuts] Re: 5065A - Replacement of A14CR13 (Logic Ass:y) Thyristor
"Continuo
The CR13 can be almost any small SCR, like in a TO-92 size. I happen to
know of one offhand, because I just yesterday used it in the Z3801A
project, for the same type of function - latching the state of the
indicator. I have a bunch of these in the thyristor department, and
looked up various on
On 10/10/2021 13.04, Gerhard Hoffmann wrote:
Am 08.10.21 um 15:26 schrieb CFO:
My Z3810 had begun to show Alarm on the GPS receiver.
On Coldstart it seems like it lives for 10min or so , and the enters
alarm state.
I'm quite sure it's the GPS receiver that has gone to "heaven" ,
never got tha
Greetings,
Having experienced a repeated condition of unlock in spite of all DC levelsfrom
the Rb Phase Lock circuitry being correct, I traced the problem to A14,the
logic ass:y. I went about to replace almost all discrete transistorsthere after
testing and discovering that some of them was leak
Hi,
Yes, you need to modify it to operate with RS232 levels. If one goes to
the now more acient annals one find the instructions. Some of the
resources may be on the brink of dropping of the web.
It would be good if the many scraps of material was supplied on a common
place, such as a common
I believe it is as thats the alternate strap on the z3801. Its also the way
z3801s arrives as RS 422.
Regards
Paul
On Sun, Oct 10, 2021 at 11:14 AM Joseph Gwinn wrote:
> On Sun, 10 Oct 2021 03:30:24 -0400, time-nuts-requ...@lists.febo.com
> wrote:
> time-nuts Digest, Vol 210, Issue 7
>
> > Date:
On Sun, 10 Oct 2021 03:30:24 -0400, time-nuts-requ...@lists.febo.com
wrote:
time-nuts Digest, Vol 210, Issue 7
> Date: Sat, 9 Oct 2021 15:18:08 -0700
> From: ed breya
> Subject: [time-nuts] Re: HP Z3801A info needed - 1PPS interface
> To: time-nuts@lists.febo.com
> Message-ID: <61621520.9050...@
Am 08.10.21 um 15:26 schrieb CFO:
My Z3810 had begun to show Alarm on the GPS receiver.
On Coldstart it seems like it lives for 10min or so , and the enters
alarm state.
I'm quite sure it's the GPS receiver that has gone to "heaven" , never
got that "Coldstart" every 6 months incorporated in m
