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compass calibrate before every flight?

Discussion in 'Phantom 2 Discussion' started by max01726, Apr 23, 2014.

  1. max01726

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    ive been compass calibrating before every flight just incase. this wont damage the phantom in anyway will it?
    cheers
     
  2. rilot

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    No, but there's really no need. I only do a re-calibration if the craft flies strangely or if I move a significant distance from where I last flew (like 100s of km)
     
  3. IrishSights

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    Is one not better re-calibrating before it flies strangely? I do it every time. I'd rather be safe than sorry seeing my investment do something untoward that might be challenging to recovery from or worse.

    Sent from Samsung S4 via Tapatalk
     
  4. EMCSQUAR

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    +1 - not every flight but I do observe the time sats link and a quick hover on each flight to see how stable it is. You can usually spot strange anomolies pretty quickly. I do it if I know I'm in new area or long distance from last flight.
     
  5. xgeek

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    Only ever done a compass calibration 4 times.

    1) When I first got it
    2) When I added the Zenmuse and Gopro
    3) When added the Fatshark, GPS tracker and Flytrex
    4) When I upgraded to v3

    It flies great and is super stable. I see no point in calibrating every time. More chance of getting a bad calibration if doing it every time. YMMV but thats what I do.
     
  6. ianwood

    ianwood Taco Wrangler
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    It could be a risk if you calibrate in a less than ideal area or in a haphazard manner. A bad calibration will usually end in tears. Save it for when you can do it properly.
     
  7. jodaddy23

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    I'VE gone by the rule new location then calibrate , but sometimes in the same place , if the lights don't go green , do the dance .
     
  8. Fink

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    This is my thinking, too.

    I used to do it every flight, but I started to get some strange flight behavior and it was due to me calibrating in a bad spot. I check things out in the P2 Assistant every 2-3 flights now and make sure my Mod value is within spec. As long as it is, I don't touch anything.

    Flew today in a brand new spot, taking off from asphalt and flying in between some buildings and I know if I had calibrated there, it would have gone haywire.

    Fink[​IMG]