I want to test the encoder on my ORAC lathe with Centroid Acorn control board. Here is the spec: "Acorn accepts industry standard RS422 type differential quadrature encoder output with A, B, and Z channels (Note: low encoder count creates poor performance and accuracy. Centroid recommends 8,000 to 40,000 encoder counts per revolution (2000 to 10,000 “Line”) for most applications."
Is there a $50-ish scope that will do the job?
Is there a $50-ish scope that will do the job?
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