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