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Learn how to calculate RPM from encoder pulses with the PPR formula, two measurement methods, quadrature decoding, and gear ratio corrections — plus worked examples and common mistakes.

ATEX incremental encoder and hollow shaft encoder describe different things — safety certification vs mounting design. Learn how to choose the right encoder for hazardous areas.

Measure high-frequency signals safely with this practical guide to instrument choice, pulse calculations, CY7 setup, verification, and troubleshooting.

To measure a high frequency signal, first determine whether you need its repetition rate, waveform shape, or spectral content. If you need the number of pulses or cycles per second, a CY7 High Frequency Counter can measure a compatible industrial pulse signal directly. Verify the signal voltage, output type, pulse width, and maximum frequency; connect the source […]

A high frequency counter is an electronic instrument that measures the repetition rate of an electrical signal.

Learn how quadrature encoder measure direction, speed, and relative position. Compare output types, PPR, optical and magnetic designs, and selection criteria.