After doing a couple of designs with in-9 and in-13s, I consider 2% pretty miraculous. Nice work.
carl -------------------------------------------------------- Henry Carl Ott N2RVQ [email protected] On Tue, Jul 30, 2013 at 8:36 AM, AlexTsekenis <[email protected]>wrote: > Minor correction to previous post: > > 2% not 0.02 %. That would have been quite a miracle. > > Alex. > > On Tuesday, July 30, 2013 1:11:35 PM UTC+1, AlexTsekenis wrote: > >> Hi kay, >> >> We have been able to achieve a precision of 1.5mm - 2mm (depending on how >> you define the boundary of the glow) with the IN-13 tube and after taking >> several measures: binning, cathodic sputtering and dual-region transfer >> function compensation. The length of the main cathode is 120mm so that's >> better than 0.02%. We have found several tubes in say a lot of 100 are >> 'gassy' and notably change characteristics even within a week. We still >> need to try baking them. >> >> Regards, >> Alex >> >> >> >> On Monday, May 21, 2012 12:35:54 PM UTC+1, kay486 wrote: >> >>> Hi there, ive been wondering, how precise can you be when you drive >>> those tubes? Ive been thinking recently that they would make a really nice >>> clock! Having six or seven tubes next to each other. The thing i need to >>> know is if its possible with these tubes to have ten precisely given >>> points. That way you could use them for clock pretty easily. You could even >>> achieve neat effect if the transitions between every number would be smooth >>> so the glow would simply grow. >>> >> -- > You received this message because you are subscribed to the Google Groups > "neonixie-l" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send an email to [email protected]. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/45953d1e-f449-49e8-8654-9961286eefff%40googlegroups.com > . > > For more options, visit https://groups.google.com/groups/opt_out. > > > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/CAP_hP_SYGiUj8Fum%2B9CuuRmTCiMqWQGWj_53_%3DKJeUi3o4uEBA%40mail.gmail.com. For more options, visit https://groups.google.com/groups/opt_out.
