Fig. 1. The effect of network latency on measurement data. (a) Shows the original measurement; (b) shows the FFT of the original measurement, giving 3 harmonic frequencies; (c) shows the measurement experiencing a delay of 150±70 ms; and (d) is the FFT of (c), showing that a feature detected in (b) has become too insignificant to detect. Fig. 2. Same measurement as in Fig. 1, but with an average latency of 15±7 ms. May 2020 IEEE Instrumentation & Measurement Magazine 23