Dear Cat,
Refer the attachedment, pin 2&8 is the cathode, pin 3&7 is the grid, 1&9 is the filament, pin 4&6 is the anode.
So you just put 1 probe on the ground and 1 probe on either pi which you which to test.
e.g: if you put 1 probe on the ground, another probe on the pin 6, u r measuring the one of your anode voltage, if you put the probe on pin 4 you are measure another anode voltage.
Hi T,
i did post some tetsing on the tube but not include rusia tube, anyway in mandarin. |