6M3P Camera User’s Manual
25
DALSA
03-32-10005-02
Table 12:Pixel Offset Examples
Programmed Offset
Decimal/2’s
Complement
Register 3
Register 2
Resulting Pixel
Offset
88 (058h)
*8h
05h
55 (37h)
-96 (FA0h – 2’s
*0h
FAh
-60 (-FC4h)
152 (098h)
*8h
09h
95 (5Fh)
-2040 (808h)
*8h
80h
-1275 (-4FBh)
The read user offset commands allow the user to read back this information from the
camera.
Note:
Register 3 contains other configuration data. All bits must bet set to the appropriate
values.
Reading Offset from the Camera
To read the offset setting from the camera, use these commands:
Read LSB
Read MSB
Binary
1100 1000
1100 0100
Hex
C8h
C4h
3.8 Controlling Binning
Binning increases the camera’s light sensitivity by decreasing horizontal and vertical
resolution—the charge collected by adjacent pixels is added together.
Figure 10: Example: 2x2 Binning
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T
T
T
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The 6M3P is capable of up to 8 x 8 binning.
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you must write bits [1:0] to
control register 1.
Binning mode affects the pixel clock rate, maximum frame rate, and readout time.
Reference section 3.9 – Triggering, Integration, and Frame Rate Overview.
