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G4WYZ MikeyP · 23rd Aug 2018, 9:12 pm

In the Commissioning Section of the manual (page 5)

Measure the heater voltages between TB2-2 and TB2-5 and check it is within expected tolerances.

The lowest I can obtain is 7.42volts, using a Rigol DM3058E

23rd Aug 2018, 9:12 pm	#1497
G4WYZ MikeyP Triode Join Date: Nov 2012 Location: Chorley, Lancashire, UK. Posts: 21	Re: The "Sussex" Homebrew Valve Tester. In the Commissioning Section of the manual (page 5) Measure the heater voltages between TB2-2 and TB2-5 and check it is within expected tolerances. The lowest I can obtain is 7.42volts, using a Rigol DM3058E