The EEV2 device will be put back in service on Gecko in 2004B. A serial CTE problem prevents its use on any other instrument than Gecko.
| Serial number: | 7171-3-3 | |
| Device type code: | CCD42-90-1-941 | |
| Received at CFHT on | 2 June 1998 | |
| Device grade: | 1 (science) | |
| Thinned?: | Yes | |
| Backside passivation: | Boron implant | |
| AR coating: | Yes | |
| Pixel size: | 13.5 µ | |
| Number of columns: | 2048 | |
| Number of rows: | 4500 | |
| Cosmetic defects: | Very good | |
| Operating temperature: | -125C | |
| Bias Level: | ˜ 500 ADUs | |
| Readout noise: | 3.99 e- | |
| Readout time: | 30s [Gecko raster 250 × 4500] | |
| Gain: | 1.339 e-/ADU | |
| Well depth: | 83 000 e- | |
| Linearity: | 0.5% over full-well | |
| Horizontal CTE: | 0.99995 | |
| Vertical CTE: | > 0.99999 | |
| Dark current: | < 2e-/hr/pixel |