Dalsa 1M30, Руководство пользователя и справочник, Страница: 27 / 62

Pantera 1M60 and 1M30 User’s Manual 27
DALSA 03-032-10033-09
3.8 Setting Gains
Optimizing gain in the analog domain allows you to achieve a better signal-to-noise ratio
(dynamic range) than you would achieve by trying to optimize the gain in the digital
domain. As a result, perform all analog gain adjustments (
ssg
command) prior to any
digital gain adjustments (
gm
command).
Setting Analog Gain
To set the analog gain, use the command:
Syntax:
ssg i i
Syntax Elements:
i
Tap value. Either
1
for the left tap or
2
(1M60 only) for the right tap.
i
0
-
4095
. 0 corresponds to low gain, 4095 corresponds to high gain
Related Commands:
gm
Example:
ssg 1 4000
Setting Digital Gain
To set the digital gain, use the command:
Syntax:
gm i
Syntax Elements:
i
0
1x Output Gain Mode (Factory setting)
1
2x Output Gain Mode
2
4x Output Gain Mode
Related Commands:
ssg
Example:
gm 2