Acoustic Wind Meter
ultrasonic scintillation · single phone
idle
--
m/s est.
idle
index
--
HF band
--
carrier
--
logged
0
mode
Measure — this phone emits + hears
Listen / RX — another device emits
Emit tones — TX (2nd device)
Correlate — 2 mics, auto m/s (RX)
mic
vol
Δx cm
rod ∅ cm
Start
Re-zero calm
Calibrate m/s
Export CSV
Clear log
on Start it measures 5 s of calm as zero · keep still