Setting The Camera's Ccd Shift Direction - Dalsa Piranha HS Series User Manual

Piranha HS-xx RoHS User Manual

4.3.3 Setting the Camera's CCD Shift Direction

Purpose:
Syntax:
Syntax Elements:
Notes:
Example
Figure 19: Object Movement and Camera Direction Example using 4k Model and an Inverting Lens
8K orientation reference
Direction of
Object Movement
Camera should operate in
Reverse CCD Shift Direction
scd 1
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When in TDI Mod e, selects the forw ard or reverse CCD shift
d irection or external d irection control. This accommod ates object
d irection change on a w eb and allow s you to mount the camera
―upsid e d ow n‖.
In Area Mod e, selects the vertical read out d irection. This allow s
you to mirror the image vertically or mount the camera ―upsid e
d ow n‖.
scd i
i
Read out d irection. Allow able values are:
0 = Forw ard CCD shift d irection.
1 = Reverse CCd shift d irection.
2 = Externally controlled d irection control via Camera Link
control CC3 (CC3=1 forw ard , CC3=0 reverse). Available only
in TDI Mod e.

The follow ing user settings are stored separately for forw ard
and reverse d irection; analog gain, analog offset, d igital gain,
d igital offset, background subtract, and pixel coefficients.
These settings are automatically load ed w hen you sw itch
d irection. All other settings are common to both d irections.

See the follow ing figures for an illustration of CCD shift
d irection in relation to object movement.

Note that some command s that require longer processing
time, like ccg, d elay implementation of an external d irection
change.
scd 1
37
Camera should operate in
Forward CCD Shift Direction
scd 0
Direction of
Object Movement
03-032-20013-03