A go no go gauge and method for verifying whether {HEAD ~ a process kit part} used within a plasma chamber of a plasma processing tool has accumulated {TAIL ~ excessive wear} or deposits 
A go no go gauge and method for verifying whether { HEAD ~ a process kit part } used within a plasma chamber of a plasma processing tool has accumulated { TAIL ~ excessive wear } or deposits
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH