[sdiy] Tube testers

[Glen]

At 06:46 PM 4/7/02 , René Schmitz wrote:

>AFAIK tube testers merely measure the cathode emission, by measuring 
>plate or cathode current. Suitable voltage sources provided, one can hook
>up a 
>test setup to do the same.


Actually, the better quality tube testers were capable of measuring several
different parameters of a tube. 

Tubes can also be connected to some models of curve tracers.

Later,
Glen