User`s manual

Spyder 3 GigE User’s Manual

DALSA 03-032-10158-09

Setting Digital Offset

Purpose: Sets the digital offset. Digital offset is set to zero when you

perform FPN correction (

87Hccf command). If you are unable to

perform FPN correction, you can partially remove FPN by

adjusting the digital offset.

Syntax:

sdo t i

Syntax Elements:

Tap selection. Allowable range is 1 to 2 depending on

camera model, or

0 for all taps.

Subtracted offset value in a range from

0 to 2048 where

FPN Coefficient=

i (12 bit LSB Justified)

Notes:

• When subtracting a digital value from the digital video

signal, the output can no longer reach its maximum unless

you apply digital gain using the

88Hssg command. See the

previous section for details on the

89Hssg command.

Related Commands:

90Hssg

Example:

sdo 0 100