1 UCSB Module Assembly Week of 4/11 – 4/15
2 UCSB Parts Inventory 4/4/05 Hybrids Sensors Frames STHPKITSTHPKIT L12pu ST193 L12pd ST193 L12su ST76 L12sd ST76 L34pu ST~1500 L56p ~1500 R5N169018pr8 pr228HPK38 R5S90018pr8 pr228HPK41 R pr0240 R pr0198
3 UCSB Module Assembly – Mech. Specs. Weekly Cumulative ABFABF% A or B L12pu % L12pd % L12su % L12sd % L34p % L56p % R5N % R5S % R % R % Total %
4 UCSB Module Assembly Problems Past Week –Sensor found with several large spots of white residue on it after being stored in cabinet over night. Tried to clean off with alcohol without success. Removed sensor from module. –Assembled 18/day Tues/Wed/Thurs without much problem. –Started training new person on the gantry and OGP surveying and plating.
5 Wirebonding This Week –Modules Bonded: 50 TOB 6 chip 8 TEC R5 3 TEC R6 –Bonding stopped on Thursday due to the bonder consistently losing the wire and sometimes putting tool marks on the sensor. –K & S service person was here yesterday and found a couple problems: The adjustment screw for the wire feed & tear was loose. Bond force was set between grams. Should always be kept above 25 grams. –Bonding has resumed today without problem.