Encoder makes the grade for metrology
A
Gurley Precision Instruments product story
Edited by the Engineeringtalk editorial team
Jul 15, 2005
The improved Model 8460 is a robust metrology grade encoder that is well suited for industrial- and metrology-grade applications.
The improved Model 8460 is a robust metrology grade encoder that is well suited for industrial- and metrology-grade applications.
The new design incorporates an internal ASIC that generates quadrature square waves up to 64 times the line count on the disc.
The final resolution can be as precise as 0.28arc-sec, which equates to 0.000078 degrees or 4,608,000 counts per revolution, after quadrature decode in the user's electronics.
The 8460 is designed for very precise positioning of rotary tables on machine tools, co-ordinate measuring machines, dividing apparatus, antennas, test equipment and similar devices.
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