| | 1 | == SDC5 Detector gain == |
| | 2 | • **Phase** : Any |
| | 3 | • **Status** : Draft |
| | 4 | • **Category** : Daytime calibration (C3) |
| | 5 | • **Recurrence** : once every month starting from commissioning. |
| | 6 | • **Duration** : 20 minutes |
| | 7 | **Description** |
| | 8 | • Monitor detector gain factor, RON, and non-linearity over time. |
| | 9 | **Prerequisites** |
| | 10 | • Instrument and dome closed |
| | 11 | **Procedure** |
| | 12 | • This calibration is performed by reading the detector without any light illumination i.e. using an opaque position during 600s. |
| | 13 | • Continuous extended source in the calibration; various ND; various integration times. CI in B_H. |
| | 14 | **Success criteria** |
| | 15 | • 5% expected accuracy. |
| | 16 | **Notes** |
| | 17 | • Same as activity 9.2 in AD4 |
| | 18 | **LBTO support** |
| | 19 | |
| | 20 | **Associated SHARK-NIR personnel** |
| | 21 | |
| | 22 | **Date performed and by whom** |