Hi again guys.
>
As I finally found time to continue with my IN-9 project I did small checks
according to your suggestions.
I connected 2 separate tubes from 2 separate current mirrors connected to
my HV PSU, and both of them light up same amount like before.
Current draw through HV PSU get
Forget to mention, that voltage od tubes stays around 100V all over the
time. In one point, when i am turning reference potentiometer tubes are
switching off and starting to glow from around middle of bar with random
length.
W dniu poniedziałek, 12 listopada 2018 17:49:50 UTC+1 użytkownik
Are you sure your current regulator circuit is capable of being set to sink
>10mA? You should be able to test it at a lower voltage without the IN9 in
place to experimentally verify that.
Jon.
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Give them 6 to 12 hours. This is what I have learned over time. In-13s are
more reliable at this than in-9s. On my kits I fing I get a 25% loss.
-joe
On Sun, Nov 25, 2018, 11:23 AM Jon
> Are you sure your current regulator circuit is capable of being set to
> sink >10mA? You should be able to
