I did the power supply test for my 130 watt tube using the resistor I got for my 50 watt tube I am getting 40 milliamps on the meter is this a sign of a bad power supply
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I did the power supply test for my 130 watt tube using the resistor I got for my 50 watt tube I am getting 40 milliamps on the meter is this a sign of a bad power supply
Just calculate P=U*I (Voltage on current).
40mA - is a VERY GOOD.
Actually, 40mA will kill your 130W CO2.
30-35mA - maximum