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detectors:csi_repair [2014/01/09 14:09] manfredi |
detectors:csi_repair [2014/04/29 14:55] (current) manfredi |
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- Detach photodiodes from each crystal (leave light guides on for now) **(56 out of 56)** (12/19) | - Detach photodiodes from each crystal (leave light guides on for now) **(56 out of 56)** (12/19) | ||
- Remove remaining filter paper and light guide paint **(56 out of 56)** (12/19) | - Remove remaining filter paper and light guide paint **(56 out of 56)** (12/19) | ||
- | - Sand sides of each crystal | + | - MAchine crystals at WashU **(56 out of 56)** (1/18) |
- | - Ship crystals to WashU **(2 out of 56)** (12/12) | + | * Driven down/back |
- | * I will rent a car and drive them (dates TBD) | + | - Sand sides of each crystal |
- | - Design and assemble lapping setup **(design completed)** (1/1) | + | - Design and assemble lapping setup (4/14) |
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* Sandpaper (delivered) (11/18) | * Sandpaper (delivered) (11/18) | ||
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- | - Practice lapping with beam blocker | + | * Spacer (04/28) |
+ | - Clean photodiodes, reattach | ||
+ | - Reglue uncoupled light guides | ||
+ | - more RTV615 needed | ||
+ | - Practice lapping with worst crystals (4/21) | ||
+ | - First practice with plastic crystal (04/29) | ||
+ | - Lap crystals until surface clean (4/28) | ||
+ | - Polish, rewrap, assemble bundles (5/14) | ||
+ | - Test individual crystals in dark box (check leakage current) | ||
+ | - Reassemble telescopes |