Multi-Axis Digitiser

Advanced CAD & VR Interface



MAX is a advanced stylus and tablet which will digitise 6 independent stylus axes over the tablet surface. In addition to (x,y) position, MAX will output the tilt from the perpendicular in X and Y axes, the rotation of the stylus barrel and the pressure applied to the nib. The MAX expansion port connects to a track-ball and a unique variable pressure sensing foot-pedal to create a comprehensive user interface device with up to 9 parallel controls.

The output is updated at up to 200 samples per second at high resolution and above all it is absolute making MAX extremely intuitive and accurate for desktop VR applications. Natural hand gestures using the stylus are directly related to the output from MAX. All data is packed in an efficient 15 byte binary packet and may be interpreted by the host to control virtual tools, robot movements, cutter paths or unique and subtle brush patterns. Looking like a straightforward graphics tablet, MAX can offer much more system functionality than a mouse and is more flexible than a force ball. In a desktop environment it allows the range of a 3D tracker without the need to operate in the Z axis. MAX is available now from EDL and is the ideal interface for systems requiring something more than a mouse in a practical desktop unit.

Applications:

Specifications
Interface RS422 at up to 38.4kbaud
Output data X, Y, Tilt X, Tilt Y, Rotation, Pressure, Track ball X & Y, Pedal pressure
Data update rate Up to 200 reports per second
Data format Binary packet of 15 bytes
   
Pressure resolution 10 bits, 1024 pressure levels.
Pressure range 2g to 1.5kg typical
Pressure characteristics Logarithmic
   
Working area DIN A3, 17 inch x 12 inch (nom)
Resolution (X & Y axes) 0.1mm (4500 x 3100) counts maximum
Tilt datum Perpendicular to worksurface
Maximum tilt angle ±80° on both axes
Tilt resolution 0.1°, ±800 counts
   
Stylus rotation Full 360°
Rotation resolution 0.1°, 3600 counts
Stylus accelerometer Impulse switch bit set and gentle shake action
Working proximity of stylus 10mm
   
Track-ball interface I²C serial via MAX port
Pressure pedal interface I²C serial via MAX port
   
Power supply 240v AC 50/60Hz
Weight 7kg
   
Price Price on application

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