Atmel CAMELIA 2.5M User Manual Download Page 7

CAMELIACOL 2.5M user guide

7/12

2.4.3 RS232 

INTERFACE

Camera configuration is set by RS232 interface. The following features are available :

Function

RS232 configuration

Comment

Timing mode

3 modes :
- continuous (free running)
- external trigger
- external ITC

Binning

3 modes :
- no binning
- 2x2 pixel binning
- 4x4 pixel binning

image size : 1360(H) x 1840(V)
image size :  680(H) x 920(V)
image size :  340(H) x 460(V)

CDS gain

2 positions :
- G = 1
- G = 4

G = 4 is recommended for
applications requiring high
sensitivity.

Camera gain

camera gain value from 1.00x to 2.00x in
16 steps

Shutter control

2 modes :
- active
- inactive (always open)

Shutter delay

4 positions :
- 1ms
- 5ms
- 10ms
- 20ms

Anti-blooming control

2 modes :
- active
- inactive

Integration time

integration time value in ms
from 1ms to 2000ms.

Must be an integer.
Ex : 120 for 120ms
120.4 not allowed.

Note : video signal processing gain of the camera can be adjusted by setting :

 either ‘’CDS gain’’ : a commutation 1x or 4x is available at the input of the video signal processing. Use of the 4x

position is recommended for low level applications (noise is lower)

 or ‘’camera gain’’ : a range of 1x to 2x is available in 16 steps.

Summary of Contents for CAMELIA 2.5M

Page 1: ...computer minimal configuration PENTIUM II 350MHz RAM 128 Mb 256 Mb for 3 shot color operation Cache memory 256 Kb 1 free PCI slot operating system windows NT 4 0 windows 95b 98 NIKON lens lightning co...

Page 2: ...i blooming by clocking 6 2 4 Electrical interfaces 6 2 4 1 Power supply 6 2 4 2 digital I O 6 2 4 3 RS232 interface 7 2 5 Electro optical performance 8 2 6 Geometrical specifications 10 2 7 Environmen...

Page 3: ...er shutter in front of the camera in order to have incident lightning on the CCD only during integration time You must design an electro optical interface to drive camera shutter chopper or lightning...

Page 4: ...ion This rising edge is synchronized by the camera with a precision of 200 s integration time is set by RS232 note TRIG signal period must be greater than integration time plus frame readout time oper...

Page 5: ...N video lines 2 3 1 1838 1839 1840 1360 pixels INT TIME SET BY RS232 SHUTTER FRAME INTEGRATION shutter delay FRAME READOUT 5ms 1360 pixels 2 LEN FEN 1 video lines FRAME INTEGRATION INT TIME SET BY RS2...

Page 6: ...e configurated by RS232 see after operation with external trigger TRIG_ITC TRIG operation with integration time control TRIG_ITC ITC TRIG_ITC is synchronized by the camera line clock jitter 200 s LVDS...

Page 7: ...uiring high sensitivity Camera gain camera gain value from 1 00x to 2 00x in 16 steps Shutter control 2 modes active inactive always open Shutter delay 4 positions 1ms 5ms 10ms 20ms Anti blooming cont...

Page 8: ...channel see note 6 Rr Rg Rb Rr Rg Rb 5 5 5 5 4 4 4 2 6 3 7 9 adu lux s Resolution horizontal resolution vertical resolution see note 7 TBD TBD note 1 adu arbitrary digital unit 12 bit 4095 adu or gra...

Page 9: ...5M user guide 9 12 Note J cm 2 measured on the CCD chip Including BG38 2mm 400 500 600 700 0 2000 4000 6000 8000 10000 Wavelength nm Responsivity ADU V cm Red Green Blue Spectral responsivity CAMELIA...

Page 10: ...GEOMETRICAL SPECIFICATIONS 112 0 mm 110 5 mm REAR PANEL DATA SYNC TH 31CA179M SN Made in France RS 232 POWER 66 0 mm 64 0 mm 6 0 mm 2 X 2 0 mm 4 X M3 64 0 mm FRONT PANEL 74 0 mm 144 5 mm 114 0 mm 2X 1...

Page 11: ...ND 6 COLOUR_O2 1 31 GROUND 7 PDATA0 32 PDATA1 8 PDATA0 33 PDATA1 9 PDATA2 34 PDATA3 10 PDATA2 35 PDATA3 11 PDATA4 36 PDATA5 12 PDATA4 37 PDATA5 13 PDATA6 38 PDATA7 14 PDATA6 39 PDATA7 15 PDATA8 40 PDA...

Page 12: ...ies which may result from its use No license is granted by implication or otherwise under any patent rights of Atmel Grenoble Specifications mentioned in this publication are subject to change without...

Reviews: