MITLL3 Parameters with UltraDAS + SDSU Gen.3
Device Identification
Chip name |
MITLL3
|
Year of manufacture |
2003 |
Serial number |
34-2-2-1
|
First light on La Palma |
July 2003
|
Description |
CC1D20 deep depletion. Converted to run with SDSU Gen3 14/3/7
|
Operational Characteristics
Speed |
Slow |
Fast |
Bias(ADU) |
6350
|
3110
|
Gain(e/ADU) |
0.67
|
1.37 |
Noise(e) |
1.7 to 2.7
|
2.7 to 4.8
|
Noise (ADU) |
2.5 to 4.0 |
2.0 to 3.5 |
Linear to(ADU)
{also see graphs below} |
65K |
60K |
Readout time(s) |
51 |
32
|
The detector noise will be somewhere
in the range of values shown above, these values were measured on the
telescope.
Linearity
 
Windowing is available.
Binning has been tested up to 4 x 4.
Vertical CTE |
0.999997
|
Horizontal CTE |
0.999994
|
Physical Characteristics
X Pixel size |
15 microns |
Y Pixel size |
15 microns |
X size in pixels of digitised area |
2148 |
Y size in pixels of digitised area |
4200 |
X size of useful imaging area |
2043 |
Y size of useful imaging area |
4098 |
X start of useful imaging area |
17
|
Ystart of useful imaging area |
1 |
LN2 capacity of cryostat |
2.5 litres |
Cryostat window thickness |
4 mm |
Distance from window to CCD |
11 mm measured optically |
Cryostat window size |
35 mm x 70 mm |
Operational Parameters
Flooding type |
none |
Operating temperature |
160K |
Preferred amplifier |
B (right hand side)
|
Measured characteristics
Dark current |
<10e/hour
|
Cosmetics |
Bright trap at [823,2592], Dark frame showing window to be used with
Oasis
There is a defect in column 712.
|
Fringing
|