Finally a few free minutes at the end of the day... Cap meter results compelling for open digits.
All pins on both tubes measured with respect to the anode... > Pins that are not connected per the Burroughs data sheet and dark digits all measure ~3 pF or less with one N/C pin somewhat higher reading 3.7 pF. > Glowing digits measure 6 pF or more with none higher than 7.5 pF. I'm now accepting that the dark digits are disconnected from their pins. All measurements in pF: Pin Function Tube 9 Tube 10 1 NC 3.1 3.7 2 A n/a n/a 3 K0 7.5 6.8 4 K9 6.8 6.4 5 K8 7.2 7.2 6 K7 6 5.9 7 K6 2.8 2.7 8 NC 2.6 2.5 9 K5 2.4 3 10 K4 2.8 6.4 11 K3 3.2 7.3 12 K2 6.9 7 13 K17 6.9 6.1 14 NC 2.3 2.6 I remain happy to have these tubes and am thinking about how to best display them... Onward! B -- 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/09b1bbd5-5395-4cb6-b766-4eea9e800f44%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
