by the way take the tester and put it in cotinuity and measure the two disconnect pins of the magnetron must have continuity 0001 and then touch a tip of the tester a pin and with the other to the metal chassis of the magnetro if it gives you continuity this toltally damaged
Nestor, I agree with you that the Magnetron is damaged and that when measuring resistance between any pole of it to ground, if there is continuity it is more than unusable. The only detail is that there are no capacitors inside the magnetron, it is as if it were a bulb without a glass bulb: it serves to accelerate the electrons inside it through its cavities (it does not store them, which would delay them) to take them to the antenna and exit to the oven cavity, which is like a waveguide.
You know friends the tester making tests comes from continuity as colleagues say it is very bad, half traffic is ok, half capacitor is ok, I just doubt with the diode, in x10k, with multi analog one side marks, the other does not mark, the other multi digital I got it damaged hehe