JAI CV-A33CL operation manual Sensor layout and timing, Effective image format

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CV-A33CL

6.2. Sensor layout and timing.

6.2.1. Effective image format

The drawing below shows the effective pixels on the CCD array with respect to pixels and lines as it is used in the timing and video read out.

(0, 0)

Minimum

window size 3

2

Active Pixel Array

493

659 (658, 492)

Fig. 13. Effective image layout

6.2.2.Vertical timing Normal mode. Full frame.

1 LVAL = 16.825 ∝s

1 FVAL per i od

502L

498L 4L

FVAL

LVAL

( When t he exposur e i s max . ( PE=493) )

Exposur e

per i od

EEN

( When t he exposur e i s mi n. ( PE=2) )

Exposur e

per i od

EEN

	Ef f ect i ve	Li nes
	493L
0	1 2 3 4 … …	… …
DATA OUT

	8	8
4

4	8	9
4

4	9	0
4

					5L	4L
4	9	1	4	9	2	0 1 2 3 4	… …
4			4

DVAL

Fig. 14. Vertical timing

6.2.3.Horizontal timing Normal mode. Full frame.

1 LVAL per i od

673ck

668ck 5ck

LVAL

Ef f ect i ve Pi xel s

9ck 659ck 5ck 9ck

DATA OUT	0 1 2 3 4 ……	……	6	5	4	6	5	5	6	5	6	6	5 7	6	5 8
DATA OUT

DVAL

Fig. 15. Horizontal timing

1 ck = 25 ns

0 1 2……

- 10 -

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Contents CV-A33CL CV-A33CL Standard Composition Main FeaturesGeneral Locations Locations and FunctionsPin Assignment Pin Multi-connector DC-IN/TriggerDigital Output Connector for Camera Link EEN output Input and Output CircuitsCV-A33 Camera Camera Link Cable Camera Link interfacePixel principle Functions and OperationsBasic functions Cmos SensorCV-A33 Cmos Sensor array Cmos Sensor principle diagramColumn Process Auto Trigger Window of Interest Window of InterestHorizontal timing Normal mode. Full frame Sensor layout and timingEffective image format Vertical timing Normal mode. Full frameLval a-synchronous accumulation Lval a-synchronous accumulationWindow of interest Timing for window of interestTrigger Modes Input/Output of Timing SignalsInput of Timing Signals Output of Timing SignalsContinuous Operation Non triggered Edge Pre-select ModeVertical timing for edge pre-select min. exposure Vertical timing for pulse width control min. exposure Pulse Width Control ModeVertical timing for auto trigger function Auto trigger ModeOther Functions Configuring the CameraSwitch setting inside RS-232C control Parameter Remarks CV-A33CL command listWindow from camera control tool Camera Control Tool for CV-A33Spectral sensitivity External Appearance and DimensionsSpecifications CV-A33CL Specification tableAppendix PrecautionsTypical Sensor Characteristics Camera type Users Mode Settings Users ModificationsUsers Record