Hi, The gremlins seem to be largely PSU related - the oscilloscope is showing weird problems like the voltage decaying during the pulse (and not in the way you'd normally expect once the nixie conducts).
I have swapped to a different HV PSU module, which seems to have the capability to generate the necessary current and voltage, so I should hopefully be able to characterise my tubes a little better now. I should be able to produce voltage/current graphs for the IN12 and IN14 ( or at least, mine!) which will aid anyone else hoping to multiplex and not fall into my various selection of pitfalls... David On Fri, 1 Feb 2019 at 00:05, gregebert <[email protected]> wrote: > Are you seeing residual glow on digits/segments, aka ghosting ? If so, you > will want to bias the inactive anodes to a voltage below the sustaining > voltage. > > There are several threads in this forum about ghosting with multiplexed > displays > > -- > 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 email to [email protected]. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/3720cf20-3631-46a4-beba-adee4e6059e1%40googlegroups.com > <https://groups.google.com/d/msgid/neonixie-l/3720cf20-3631-46a4-beba-adee4e6059e1%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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/CAOQ6x0G-WS_b4Vo-LaHFNN3bZFCkek9ZuQarqkYSwAV-rTgHKg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
