EURESYS GRABLINK VALUE DRIVER

When the part is in front of the camera, a signal, called Trigger, is generated and sent to the Grablink to start the acquisition. The Grablink acquisition boards are capable of consistently controlling the sensitivity or exposure time of the camera. For line-scan cameras, this includes the control of the line rate and of the exposure. When the speed of the web or the object to inspect is constant, the Grablink can drive the line scan camera at a constant line rate generated from its programmable internal periodic generator. The rate divider allows the camera to acquire lines at a resolution lower than the resolution of the motion encoder. This can be done using an incremental motion encoder.

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When the speed va,ue the web or the object to inspect is constant, the Grablink can drive the line scan camera at a constant line rate generated from its programmable internal periodic generator. View Larger Image in new window Euresys: The rate converter allows the camera to acquire lines at any programmable resolution lower valuee higher than the resolution of the motion encoder.

This external signal is generated by any type of external hardware device, such as a sensor, which is connected to one of the input lines of the Grablink boards.

Euresys 1191-Grablink Value

This gives the designer incredible freedom valje flexibility during the development of the application. Free-running modes are also supported.

The rate divider allows the camera to acquire lines at a resolution lower than the resolution of the motion encoder. When the part is in front of the camera, a signal, called Trigger, is generated and sent to the Grablink to start the acquisition. Alternatively, the serial line can be configured as an additional PC COM port ensuring interoperability with existing camera control software.

Euresys Grablink Value | Saber1 Technologies, LLC

In this mode, the Grablink frame grabber controls the camera scanning rate based on the data received from the motion encoder. The asynchronous reset allows the application to precisely control the instant of the image capture.

The Grablink acquisition boards support various area-scan and line-scan acquisition modes, which make them easy to integrate into ehresys types of applications. The Grablink acquisition boards are capable of consistently eurseys the sensitivity or exposure time of the camera. Of course, synchronous operation modes are also supported. Contact us for lowest price, sales avsupply.

GRABLINK VALUE EURESYS

State-of-the-art cameras are easily connected with off-the-shelf Camera Link compliant cables. Quadrature motion encoders use two signals or phasescalled A and B cf.

A "software" trigger signal may also be generated by the host application. For area-scan applications, this includes asynchronous reset as well as exposure control. When the speed of the web or part to be inspected is not constant, it is important to properly synchronize the camera line rate with the motion of the object, or this can lead to distortion or non-uniform pixel aspect ratio in the image.

For line-scan cameras, this includes the control of the line rate and of the exposure. The Grablink series is ideal for industrial applications such as inspection of high-speed moving objects, web inspection vqlue high-resolution acquisition.

The rate divider divides the incoming encoder signal by a programmable integer. This can be done using an incremental motion encoder.