Pulse output type calculation:
Winds = the number of pulses within a unit time X factor;
The formula: a unit time refers 1S;
Model suffix 4CM, the coefficient is 0.3 (1m / s = 3 pulses)
Model suffix 8CM, the coefficient of 0.15 (1m / s = 6 pulse)
Model suffix 12CM, the coefficient is 0.1 (1m / s = 10 pulses)
Model suffix 16CM, and the coefficient of 0.075 (1m / s = 12 pulses)