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