The diode is non conductive during line scanning periods and conductive during that period of line blanking periods in which {HEAD ~ current peaks} produced by {TAIL ~ the anti comet tail gun} occur 
produced by
The diode is non conductive during line scanning periods and conductive during that period of line blanking periods in which { HEAD ~ current peaks } produced by { TAIL ~ the anti comet tail gun } occur
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 REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH