Mychron 4 issues

[Medic262]

Hey everyone I’m running a mychron 4 tach. It’s only logging one lap and shows the rpm for lap 1 then total time on track. I went to a different track same settings on tach and it showed each lap break down on rpm. Is there a setting I have wrong or any advice what’s going on?

 

[sundog]

Check your obscuring time. Also be sure your sensor is pointing to the side of the track that has the beacon.

 

[Lightning3]

I don't know for certain but believe you will only record 1 lap if your memory is full. You can clear history to free up memory.

 

[GClary]

Make sure the track has a beacon out and where it is located . A 4 requires a beacon ..