The method 1 where {HEAD ~ the step} of joining the probe shaft to the specimen assembly form is performed outside {TAIL ~ the energetic beam instrument} 
is performed outside
The method 1 where { HEAD ~ the step } of joining the probe shaft to the specimen assembly form is performed outside { TAIL ~ the energetic beam instrument }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL