Quote:
Originally Posted by rrdmpb
I believe the expected total current consumption from the LT supply should be around 250mA for the four valve types specified in this set. A reading significantly less than this value would indicate one or more of the valves not drawing from the LT supply. Likely due to either o/c filament(s) or poor contact in the socket base(s).
Regards
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The DL94 being center tapped heater, is that 50mA per section or total for that valve
expect it is 50mA per section making the 250mA total heater current.
Geof