Changchun Rongde Optics Co.,Ltd.

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  • Co.,Ltd.
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  • North Lake Development District,
  • Changchun 130102,China
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What is the resolution of the Electric Encoder?!

Changchun Rongde Optics Co.,Ltd.   Release time:2016/8/13   Browse:666

What is the resolution of the Electric Encoder?
The inherent resolution is virtually infinite, because of the continuous outputs. In
practice, the resolution in bits is N+M+1 where N is the binary representation of the
number of amplitude quantization steps and M is the binary representation of the
number of Fine channel EC/R

How can the Electric Encoder provide an angular resolution greater than the
resolution of the A/D converter?
As an example, the DS‐58 mm Electric Encoder with 32 EC/R and a 14‐bit A/D converter will provide a resolution of 20 bits, i.e., equivalent to one million counts per revolution.

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