A feature of the invention is the biasing of the chip to test to provide {TAIL ~ increased discrimination} by providing a threshold for {HEAD ~ laser induced photoemission} 
A feature of the invention is the biasing of the chip to test to provide { TAIL ~ increased discrimination } by providing a threshold for { HEAD ~ laser induced photoemission }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD