My situation is a bit weird....
I have an Ariston RD11 in the US. Its Valhalla board has the 3.9Mhz crystal (for 60Hz). However, at the output, it has the 0.22uF capacitor designed for the "110 V ac-50Hz: C=0.22mF, speed = 250 rpm" output.
I cannot figure out what the board is outputting. Is it 50Hz or 60Hz ?
I need a scope to figure it out.
I have an Ariston RD11 in the US. Its Valhalla board has the 3.9Mhz crystal (for 60Hz). However, at the output, it has the 0.22uF capacitor designed for the "110 V ac-50Hz: C=0.22mF, speed = 250 rpm" output.
I cannot figure out what the board is outputting. Is it 50Hz or 60Hz ?
I need a scope to figure it out.