Yuqi, Zihuan, Xiaoyu, Please read my note below to Ehsan and and Connor regarding the LDV. This is expensive mistake number 2. We had something happen once already before you arrived to UT. You see why I am always worrying about the tools. Not only will this be expensive, it… read more
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PECVD – 790 Plasma Therm #1
1.select input “display” – “SDU” 2.vent chamber 3.clean chamber Clean the chamber before the first process is started. Wipe the walls and any quartz wafer holders with water. 4.put the wafer to the holder be careful! the holder might be hot. 5.pump down the chamber “pump chamber” – “low vacuum”… read more
Ball Bonder User Manual
perfectly flat!!! perfectly smooth!!! perfectly rigid!!! perfectly stable!!! 1. turn on the tool there is a buttern at the back of the tool. Turn on that buttern. there is another circle buttern at the front screen. Turn this buttern. 2. adjust the height search is always 1.44 3. adjust the… read more