How to wire a switch to datalog?

[90teg]

I've searched here and honda-tech and have not found any write up on it. I want to be able to start datalogging with the a switch at the start of a run, then at the end of the pass turn it off. How do I wire it up to a switch?

[Tchleung]

Juset setup the activation to whatver output you want in the list... Put a wire to that pin(if ther already isn't one) and run it to a switch and run switch trigger end to ground.