Tube DIY Asylum

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RE: What about a rotary switch.

Posted by Tre' on June 19, 2017 at 19:31:44:
Yes, it's just a matter of being able to make and break what needs to be.

Break the cathode from ground and connect it to the top of the grounded meter while doing nothing to the other side.

Then re-make that connection from that cathode to ground while breaking the other cathode from ground and connect it to the top of the grounded meter.

Then back to neither cathode being connected to the meter but both are connected to ground.

Doable with the right switch.

I'm liking the 2 switch option but only because it's easy.

Tre'