C2R 30-005, User Manual

Page: 117 / 183

Colibri serie 6 : User’s guide
© 2000-2012 C2R Technologie, Sarl. All rights reserved
117
Rev. A
example, you can use the following command to snap an image, increase the gain, and have
the beeper sound once the snap is complete:
IMGSNP2G1B
IMGSNP Modifiers
P - Imaging Style: Sets the Image Snap style.
•
0P Decoding Style . This is similar to the current format for decoding,
however, this processing allows a few frames to be taken until the exposure
parameters are met. Then the last frame is available for further use.
•
1P Photo Style (default) . This attempts to mimic a simple digital camera, and
results in a visually optimized image.
•
2P Manual Style . This is an advanced style, and should not normally be
used. It allows you the most freedom to set up the imager, and has no auto-exposure.
B - Beeper: Causes a beep to sound after an image is snapped.
•
0B No beep (default)
•
1B Sounds a beep when the image is captured, notifying the user that the
imager can be moved.
E - Exposure: This allows you to set the exposure time. Units are 127 microseconds. For
example, an exposure setting of 50 x .000127ms = 6.35ms exposure time. Exposure is used in
Manual Style only. (Default = 7874)
•
nE Range: 0 - 7874
Example of Exposure at 7874E with
fluorescent lighting:
Example of Exposure at 100E with
fluorescent lighting:
G - Gain: This modifier boosts the signal and multiplies the pixel value. The range is 1-8.
•
1G
No gain (default)
•
2G
Medium gain
•
4G
Heavy gain
•
8G
Maximum gain
Example of Gain at 1G: Example of Gain at 4G: Example of Gain at 8G:
D - Delta for Acceptance : This sets the allowable range for the white value setting (see W -