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EEV9 Parameters



Device Identification

Chip name                             EEV9
Year of manufacture                   ?
Serial number                         ?
Technology                            ?
Anti reflection coating               Metachrome
First light on La Palma               Febuary 1995
Description                           ?

Operational Characteristics

Measurements made on 21/6/95
Speed        
Slow
Standard
Quick
Turbo
Nonastro
Bias(ADU)
2225   
4390
4169
3131
2579
Gain(e/ADU)
0.61
0.69
0.91
1.43
2.63
Noise(e)
3.26
4.44
4.28
6.51
11.28
Linear to(ADU)
50k
50k
30k
20k
Readout time(s)
300
180
150
130
Vertical CTE                          0.99999
Horizontal CTE                        0.99999

Physical Characteristics

Pixel Scale (?)                       ? arc/pixel
Field of view (?)                     ?
X Pixel size                          22.5 microns
Y Pixel size                          22.5 microns
X size in pixels of digitised area    2220
Y size in pixels of digitised area    1280
X size of useful imaging area         2186
Y size of useful imaging area         1152
X start of useful imaging area        17
Ystart of useful imaging area         0
LN2 capacity of cryostat              2.5 litres
Cryostat window thickness             4 mm
Distance from window to CCD           ? mm
Cryostat window size                  ?

Operational Parameters

Flooding type                         none
Operating temperature                 147K
Prefered amplifier                    ?
Network name                          CCD?
Anti-blooming available               no
Orientation of instrument for prefered output
Telemetry values :   RD  ?V     V-   ?V     H+SL  ?V
             OD  ?V     H++  ?V     R-SL  ?V
             OG  ?V     H-   ?V     R+SL  ?V
             VSS ?V     R+   ?V
             ABG ?V     R-   ?V
             BG  ?V     V-SL ?V
             ABD ?V     H-SL ?V

Measured Characteristics

                  Quantum Efficiency
Peak non-uniformity in QE across chip  ?
Dark current                           ? e/hour
Point spread function                  ?
Full well bloom limit                  ?
Chip flatness                          ? micron ? bow
Cosmetics                              ?


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Last modified: 21 November 2010