BOBCAT HD-SDI
Hardware User’s Manual
Imperx, Inc.
Rev. 1.4
6421 Congress Ave.
6/2/2014
Boca Raton, FL 33487
+1 (561) 989-0006
89 of 175
This register sets the actual frame time in microseconds.
Address
:
0x0558
Data (23:0)
:
<value> – actual frame time in micro seconds.
Data (31:24)
:
N/A
4.3.7.
AEC, AGC, AIC Workspace Registers
4.3.7.1.
Auto Exposure Control (AEC)
This register enables the auto exposure control.
Address
:
0x0150
Data (0)
:
0 – disable auto exposure control
1 – enable auto exposure control
Data (31:1)
:
N/A
4.3.7.2.
Maximum Exposure Time Limit
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.
Minimum Exposure Time Limit
This register sets the minimum exposure time limit during AEC. The
automatic exposure control process will keep the camera exposure always
below the set level.
Address
:
0x05C8
Data (23:0)
:
<value> – minimum exposure time limit
Data (31:24)
:
N/A
4.3.7.4.
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
