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QUCAM1 Parameters with UltraDAS + SDSU Gen.2



Device Identification

Chip name QUCAM1
Year of manufacture 2005
Serial number 04073-17-21
First light on La Palma May 2005
Description E2V CCD97 Thinned midband AR coated. L3 electron multiplying CCD. Camera Picture

Operational Characteristics

Speed  Fast
Slow
Bias(ADU) 2300
2320
Gain(ADU/e) 90
8
Read Noise(e) 0.1
1
Linear to(ADU) 
17500 
17500

L3 Gain
410
37

Windowed readout times as follows: 
[timings made using the 'rsrun' command]

Window size
Fast
Slow
Full frame
0.7
0.7
[200:350,200:350] 100ms
100ms
[200:300,1:540] 400ms
400ms
[1:560,200:400] 400ms
400ms

Windows smaller than 150 × 150 pixels are not recommended because
of bias gradients in the first 30 rows and columns of the window

Windowing : one window only

Binning :
No

Physical Characteristics

X Pixel size 16 microns
Y Pixel size 16 microns
X size in pixels of digitised area 560
Y size in pixels of digitised area 540
X size of useful imaging area 510
Y size of useful imaging area 512
X start of useful imaging area 22
 Ystart of useful imaging area 10

Operational Parameters

Operating temperature
168K  (requires 3 hour cool down to stabilise at operational temp, important for gain stability)
Preferred Amplifier
Right

Measured Characteristics

Predicted QE


Dark Current
 2.7e/pix/hour                                   


Some papers describing the use of L3 CCDs see this link
Sample Images and Observing tips for L3 Cameras see this link


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Last modified: 21 November 2010