CAMERAS FRAME GRABBERS IMAGING SOLUTIONS
BOBCAT Hardware User’s Manual
IMPERX
Rev. 2.0.7
6421 Congress Ave.
4/8/2014
Boca Raton, FL 33487
www.imperx.com
+1 (561) 989-0006
228 of 329
This register sets the maximum exposure time limit during AEC. The automatic
exposure control process will keep the camera exposure always below the set level.
This is to prevent motion smear. The Minimum Exposure Time Limit is factory preset.
Address
:
0x05B0
Data (23:0)
:
<value> – maximum exposure time limit
Data (31:24)
:
N/A
4.3.7.3
Exposure Correction Speed
This register sets the exposure correction speed during AEC. The automatic exposure
control process can set the algorithm convergence speed, i.e. how long it takes to reach
the desired exposure.
Address
:
0x0174
Data (1:0)
:
00 – 1x speed – slow
01 – 2x speed
10 – 3x speed
11 – 4x speed – fast
Data (31:2)
:
N/A
4.3.7.4
Auto Gain Control (AGC)
This register enables the auto gain control.
Address
:
0x0154
Data (0)
:
0 – disable auto gain control
1 – enable auto gain control
Data (31:1)
:
N/A
4.3.7.5
Maximum Gain Limit
This register sets the maximum analog gain limit during AGC. The automatic gain
control process will keep the camera analog gain always below the set level. The
Minimum Analog Gain Limit is factory preset.
Address
:
0x0160
Data (9:0)
:
<value> – maximum analog gain limit
Data (31:10)
:
N/A
4.3.7.6
Gain Correction Speed
This register sets the gain correction speed during AGC. The automatic gain control
process can set the algorithm convergence speed, i.e. how long it takes to reach the
desired gain.
Address
:
0x0178
Data (1:0)
:
00 – 1x speed – slow
01 – 2x speed
