Welder includes a controller with {TAIL ~ a digital processor} , {HEAD ~ sensor} for reading instantaneous weld current, and circuit to convert the instantaneous current into a digital representation of the level of instantaneous weld current 
Welder includes a controller with { TAIL ~ a digital processor } , { HEAD ~ sensor } for reading instantaneous weld current , and circuit to convert the instantaneous current into a digital representation of the level of instantaneous weld current
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH