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sputter:pellet [2020/07/22 14:41] jacobs |
sputter:pellet [2020/07/27 14:08] jacobs |
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- Obtain proper target. Wear clean gloves when handling target and target holder. Determine if target is new or used. Used will have a blackened and scared tip. | - Obtain proper target. Wear clean gloves when handling target and target holder. Determine if target is new or used. Used will have a blackened and scared tip. | ||
+ | - Also, determine the proper Buncher Tube setting if you are changing beam species. This will be your only chance to set it. | ||
- Turn off DEL HIGH VOLTAGE POWER SUPPLY (Main Extractor Power) | - Turn off DEL HIGH VOLTAGE POWER SUPPLY (Main Extractor Power) | ||
- Record present value and decrease Cesium Reservoir Current by 50%, usually to about 0.125 amp. | - Record present value and decrease Cesium Reservoir Current by 50%, usually to about 0.125 amp. |