GPS Data Logger Software - BT747

Hey guys,

i just received my new GPS-Logger. But iam not happy because of the crazy results.
I made a screenshot for you. You can see, that there are a lot of Positions but i have not moved the GPS Logger.
I mean, it should give out the same result until i move it.

Do you unterstand the Problem?
-> I dont move the GPS logger und there are a lot of different positions.

Do you now a Solution or a Setting i can change?

Thanks a lot,

Hr. Lehmann