Mitch, in the video you linked to, the last 2 digits are clearly counting 00 -> 59.
On Thursday, March 15, 2018 at 5:47:50 PM UTC-5, Mitch wrote: > > Terry, I never even thought that the last tube was running at 60Hz! The > tenth seconds digit does appear to cycle through all ten digits within one > second, though. > > All five circuit board that hold the tubes, appear to be identical. > > >> -- 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 neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/4f6ea9ad-9124-42bc-8804-562f427cc256%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.