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Old 15th Jul 2019, 4:00 pm   #63
John10b
Nonode
 
Join Date: Nov 2016
Location: Aberaeron, Ceredigion, Wales, UK.
Posts: 2,869
Default Re: Voltages on ECC83 in BlackBox

Quick update pending new valves.
Heater o/c on “cold” valve.
Measurements on “hot” valve, Iκ = 28.8mA:Ia = 24.8mA. I presume Ig2 = 4mA.
Cheers
John
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