Check your units and their abbreviations. A second is appreviated s, not S.
Not bad otherwise, but way too brief for my tastes. Should have a lot more explanation about WHY, not just the WHAT. Also I think the last sentence deserves more than a brief mention. One should always try changing the settings, even if you think you know what you are seeking. You often find something you weren't looking for. What if the engineer in this case was looking only for high frequency noise? He could have missed the min/max voltage problem entirely.
Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.