LYNX Manual RA02
3.8
Command Description
3.8.1 Horizontal
Window
3.8.1.1 Set Horizontal Window (
‘shw’
)
The
‘shw’
command sets the horizontal area of interest. The camera
will deliver to the Camera Link interface, per line, only the range of
pixels specified by this command. This command programs the camera
with the starting and ending pixel but does not turn on windowing. In
order to enable windowing, the
‘shm w’
command must be issued.
Syntax:
shw <x1> <x2>
Parameter #1:
x1
The first pixel in the line.
Parameter #2:
x2
The last pixel in the line.
Range:
x1
min=1,
max=camera
dependent
x2
min=1,
max=camera
dependent
Example:
shw 100 500
Sets the horizontal window from pixel#
100 to pixel# 500.
Notes:
When using this command it is necessary to adjust the
number of active pixels per line in the frame grabber
to the value: x2-x1+1.
3.8.1.2 Get Horizontal Window (
‘ghw’
)
The
‘ghw’
command returns the current horizontal area of interest
setting.
Syntax:
ghw
Response:
x1 x2
Example:
ghw
User enters command.
100 500
Camera responds with current settings.
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