2025/07/07 (Monday)
- Lab in-personnel: Himangshu
| Status | 1K needle valve found leaky. |
|---|---|
| Testing 1K pot leak. Pump out 1K pot with needle valve closed, Main Bath at atm. | |
| Check pressure in the lines with 1K pot speedivalve closed | |
| Check pressure in the 1K pot with speedivalve open. Starting with 10e-1 mbar as starting point | |
| Time | Pressure (mbar) |
| 22 sec | 2e-1 |
| 2 min 23 sec | 4e-1 |
| 6 min 5 sec | 6e-1 |
| 10 min 27 sec | 8e-1 |
| 13 min 56 sec | 1 |