Measurement setup

First of all, make sure that your laser device is supported. You can test here if connection is working. If this is not the case, please contact us and we will see, if we can add it. For details on supported devices please check our FAQ.

Having the right measurement setup is crucial for the result. We do not recommend to trim your wing on your own. Hand it in to a check center with experienced personel.

Here is a non-exhaustive list of things to keep in mind:

You must always use the correct and defined weight of exactly 5kg to load the lines in your measurement setup.
Ensure that there are no other lines obstructing or pulling the line that you are measuring.
Make sure that you are not moving left and right in the room or up and down when using a rail-based measurement system.
The person who is performing the measurement has a big influence on the result. Use the same person for the entire measurement session.
Use the review after a measurement to verify the plausibility of your data.
Make sure to use the correct reference points for the measurement. Line lengths within we-measure.io are always measured including the risers. For brake measurements, follow the instructions of the wing's manufacturer.
Ensure that the rails or pulleys you may be using for your measurement setup have a low friction with e.g. ball bearings. If they aren't, the load can vary massively.

You can find some suggestions for setups in our FAQ.