Instruction
Manual
SCS1
Series
27
4. Lighting
Ensure that lighting is uniformly distributed on the entire field of
view (FOV), paying attention to reflective surfaces.
The integrated illuminator can be activated or deactivated,
selecting or not the option. External illuminators are available as
accessories.
5. Exposure time
Start the sensor autoexposure process clicking on the
“Autoexpose” push-button. The user can control the period in
which the image-acquiring device (CMOS) is exposed to light.
The longer the exposure times, the more light enters into the
device and consequently the image is brighter. If the result
obtained is not satisfying, the regulation can be made manually,
changing the “Exposure” parameter.
The results obtained by increasing the exposure time are obtained also by increasing the sensor’s
gain
value. The user must be careful as gain increase generates electric noise increase in the
amplifying circuit and the image quality is reduced.
Low exposure time
Correct exposure time
High exposure time
6. Image focusing
Correct focusing is indicated by:
-
numeric
value
To maximise focus, turn the sensor lens’ ring trying to increase the focus value (or level indicator).
7.
Acquisition
mode
Configures the reference image using the trigger hardware, if set in the
trigger mode
. For example,
if a dynamic scene is controlled, a particular phase is difficult to obtain by pressing the “saving the
reference image” icon. The acquisition of the reference image in the
trigger mode
and, using a
trigger hardware, has to be set and then save the singular phases of the inspected scene until
reaching the necessary configuration. In this case, pressing “saving the reference image” and
providing another trigger pulse, a particular image can be saved as our template.
8. Image saving
The elaborated images can be stored in the sensor memory
during inspection and visualised successively in
Test mode
to
check tool elaboration functioning. Different saving modes can
be selected: saving all elaborated images, only those which
have generated an inspection failure or none. Up to 10 images can be saved. Surpassed this limit,
the new images are saved over the existing ones, following a FIFO logic: the oldest image is
replaced by the latest image.
Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - e.mail: [email protected]
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
