Hi Marcin,
Yes, it might be that which is affecting the whole circuit. I'll look more
into that. Thanks for the tip!
/Martin
On Wednesday, March 20, 2013 9:26:37 AM UTC+1, marcin wrote:
> Would it be possible that the guides' current is to high?
> Marcin
>
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Would it be possible that the guides' current is to high?
Marcin
On 19/03/2013 23:00, Dekatron42 wrote:
With this driving mode both guide electrodes, G1 & G2, flash for every
step - since there is little or no information on these Polyatrons I
can't say if that is the correct behaviour or not -
Thank you Jon D. and Marcin for your input on the OTK markings. It turns
out that mine once had marking which have been rubbed off due to much
handling. My A-201's looks like they have been used since they have bent
pins and almost no OTK markings left, I could just see some traces of
markings
Hi Martin,
Congrats on your success!
I have four A-201s. The two that have a date stamp of 1281 are clearly
stamped with a purple "OTK 6" (one is super sharp, the other very faint but
readable). The one with a date stamp of 1282 has a purple stamp with only
"OTK" on it and no trace of a digi
On Friday, March 15, 2013 3:39:32 PM UTC-6, Dekatron42 wrote:
>
> Hi all,
>
> I have finally succeeded in hooking up a Russian A-201 Polyatron so that
> it drives a Nixie, a burroughs B-5092, and counts just as it should!
>
> Have a look at my new clip here:
> http://www.youtube.com/watch?v
Hi Marcin,
I went and had a check on my A-201 under a sharp lamp and on the one
working best there are actually very faint traces of a purplish looking
stamp but I can't say what it should read but it could be the OTK stamp,
the others have some traces of black ink in that position but I can't
Hi Martin,
just very shortly: My only A201 is stamped OTK 6. It is a week vertical
stamp on the right side of the tube symbol. Super to hear about your
progress. I am so behind with everything that my own rear is in front of
me right now.
Marcin
On 16/03/2013 15:18, Dekatron42 wrote:
Thanks!
Thanks!
As soon as I have a finished version I'll post it here.
I have to check the limits of the voltages and currents for my circuit so I
can compare those to the datasheets so that everything will be within
tolerances, I don't want anyone to damage their rare Polyatron if they try
my desi
A W E S O M E. Can you post the circuit?
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Nice !
This is the way technology would've went, had they not invented
semiconductors. I'm painting up some picket signs, and going up to Silicon
Valley !
On Friday, March 15, 2013 2:39:32 PM UTC-7, Dekatron42 wrote:
>
> Hi all,
>
> I have finally succeeded in hooking up a Russian A-201 Poly
Thanks!
I finally got hold of a few A-201's a few weeks ago and have been thinking
about how they should be connected ever since the discussion here on the
forum a few weeks ago. Yesterday I started to experiment with them and
after a few tries I managed to get a stuttering count but today I s
Now this is quite awesome i got to say!
On Friday, 15 March 2013 21:39:32 UTC, Dekatron42 wrote:
>
> Hi all,
>
> I have finally succeeded in hooking up a Russian A-201 Polyatron so that
> it drives a Nixie, a burroughs B-5092, and counts just as it should!
>
> Have a look at my new clip here:
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