HedgeTrimmer
Second Officer
United States
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Next time you get ''Strong magnetic interference'', use GO-4 App to look at Mavic Pro's Magnetic Interference for both Compasses (under Advanced Menu / Sensor State / Compasses).
See what color bars are, and associated readings.
Move Mavic Pro to an area where it shows no Magnetic Interference. Then check Mavic Pro's Magnetic Interference for both Compasses. Both bars should be short, Green, and have low associated readings, less than 60. If I move my Mavic Pro P to large grass field, 100-yards away from anything, readings are below 10.
If bars are not short and Green, move Mavic Pro around in that area till bars are as short as possible.
If you can't get short Green bars with associated readings below 60 - You may need to Calibrate Compasses (two sets of magnetic field strength detectors for XYZ axis) for part of world you are in.
You can download Magnetic Field Strength Apps for iPhone iOS or Smartphone's Android OS that will detect Magnetic Fields and show you strength in Gauss or micro-Teslas. I have used Apps to detect hidden sources of Magnetic Interference. Such as rebar in concrete, buried pipeline, and underground power. |
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