i have a zaxxon control panel with a rapid fire thing on it... how can i test this thing as i don't have a working zaxxon at the moment... if it works are they worth anything?
You could use a scope or an analog voltmeter. Since you are basically pulling the fire pin to ground rapidly. The analog meter will bounce (pulsate). Digitial meters will not responed fast enough.
You should be able to see the pulses.
You will still have to supply voltage to the device.