FrSky Ethos Telemetry Logging: What it is, how to enable it, and how to read it.

From time to time people contact us with issues with their transmitter and they have very elaborate theories as to the problems. Then they ask for our help. The very first question we ask is if they have telemetry logging on? Do they have data files to help us diagnose the problem. if the answer is no we have very little to go on.
The transmitter has the ability to record an enormous amount of information about the plane and the flight. Telemetry logging is something very easy to turn on and it's extremely powerful.