Gocator Snapshot Sensors: User Manual
Gocator Web Interface • 87
Multiple Exposure
The sensor combines data from multiple exposures to create a single 3Dpoint cloud. Multiple exposures
can be used to increase the ability to detect light and dark materials that are in the field of view
simultaneously.
Up to three exposures can be defined with each set to a different exposure level. For each exposure, the
sensor will perform a complete scan at the current frame rate making the effective frame rate slower.
For example, if two exposures are selected, then the speed will be half of the single exposure frame rate.
The sensor will perform a complete multi-exposure scan for each external input.
The resulting 3Dpoint cloud is a composite created by combing data collected with different exposures.
If you have enabled intensity in the Scan Mode tab, you can use the Intensity setting to choose which
of the exposures Gocator uses for acquiring intensity data. This lets you choose the exposure that
produces the best image for intensity data.
You can also choose which camera is used as the source for intensity data using the Intensity Source
setting:if the frontcamera is typically affected by reflections off a part but not the backcamera, you
could choose the back camera as the source for intensity data.
To enable multiple exposure:
1. Go to the Scan page.
2. Expand the Sensor panel by clicking on the panel header or the button.
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