Dalsa Falcon 1.4M100 HG Monochrome, User Manual

Page: 61 / 95

Falcon XDR and HG Series Camera User's Manual DALSA
Serial Interface: How to Control the Camera 61
Color selection. The allowable range is
1
to
4
. 1 = Red,
2 = Green (Red), 3 = Green (Blue), and 4 = Blue.
i
Gain setting. The gain ranges are
1024
to
8191
. The
digital video values are multiplied by this value where:
Digital Gain =
1024
i
For example, to set a digital gain of 2.0,
i
equals
2048.
Notes: Entering a large value gain will cause the camera to
digitally saturate the output image
Example:
sdc 1 1024
3.10.5 Subtracting Background
Serial Command: ssb
Purpose: Use the background subtract command if you want to
improve your image in a low contrast scene. This command
is useful for systems that process 8 bit data but want to take
advantage of the camera’s 10 bit digital processing chain.
You should try to make your darkest pixel in the scene equal
to zero.
Syntax: •
ssb t i
Syntax Elements: •
t
Color selection. The allowable range is
1
to
4
, or
0
for
all taps. 1 = Red, 2 = Green (Red), 3 = Green (Blue), 4
= Blue
•
i
Subtracted value in a range in DN from
0
to
511
.