s16n

GyroTach

RPM and wow & flutter. Face-up on the platter.

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RPM

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DIN W&F %

Idle

Mean —

Drift —

Nominal

W&F standard

Log

A finished 20 s run lands here. Bookmark saves the live pair.

Measure waits 5 s, then records 20 s of W&F and holds. Standards: DIN, JIS, NAB, 2σ. MEMS ~60 Hz cannot realize the curve above ~20 Hz. Not a certified lab meter.

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