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> = Calibrate barometric altitude sensor = ##include_Altitude_begin ~-!!! The following settings apply '''only''' to '''!FlightCtrl V3.0''' - Older !FlightCtrl versions can __not__ be calibrated !!!-~ <
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> The barometric height sensor is required for automatic holding of the height of the !MikroKopter. <
> The sensor should be calibrated once. Thus, the sensor is working properly even under temperature fluctuations ~-(factor = x cm per °C)-~. If the sensor is not calibrated, the copter can vary in height. <
> Recalibration of the height sensor is not usually necessary. <
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> '''INFO:''' Before the [[en/FlightCtrl_V3.0|FlightCtrl]] was delivered, the altitude sensor has already been calibrated. <
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> == Calibration == {{{{#!wiki important For calibration of the barometric height sensor, a heat source is required. <
> This can be e.g. a lamp or a hair dryer. '''IMPORTANT: The heating MUST be SLOW.''' }}}} <
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> ~+'''__The calibration is done in a few steps:__'''+~ <
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> ||Step||Example view|| ||'''Step 1'''<
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>The heat source (switched off) is positioned over the FlightCtrl.<
>(~-You can remove the GPS if you want - then heating is a little faster.)-~||<:>{{ http://gallery3.mikrokopter.de/var/thumbs/intern/AltitudeCalibration/CalibrateAltitude-LampeAUS.jpg?m=1485942778 }}|| ||'''Step 2'''<
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>Connect the copter now with your computer.<
>~-(via MK-USB or wireless)-~<
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>Start the !KopterTool and power up the copter.<
>~-(also switch on the transmitter)-~||<:>{{ http://gallery3.mikrokopter.de/var/thumbs/intern/AltitudeCalibration/Copter-PC.jpg?m=1485942779 }}|| ||'''Step 3'''<
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>Click the button "!NaviCtrl" in the !KopterTool.<
>In the virtual window press the red arrow (left or right) and change the view to "Barometer". ||<:>{{ http://gallery3.mikrokopter.de/var/thumbs/intern/AltitudeCalibration/CalibrateAltitude-Step1.jpg?m=1485944116 }}|| ||'''Step 4'''<
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>When you see "Barometer" press the red arrow (up) under "(CAL)" and start the calibration.||<:>{{ http://gallery3.mikrokopter.de/var/thumbs/intern/AltitudeCalibration/CalibrateAltitude-Step2.jpg?m=1485944117 }}|| ||'''Step 5'''<
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>Now switch on the heat source.||<:>{{ http://gallery3.mikrokopter.de/var/thumbs/intern/AltitudeCalibration/CalibrateAltitude-LampeAN.jpg?m=1485942778 }}|| ||The virtual display shows now "Warm up slowly" and the temperature increases slowly.||<:>{{ http://gallery3.mikrokopter.de/var/thumbs/intern/AltitudeCalibration/CalibrateAltitude-Step3.jpg?m=1485944117 }}|| ||If this is to fast (it is to hott) you see the error "Heater off!"<
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>Remove then the heat source and wait until the error is gone.<
>If all is OK replace the heat source again with more space.||<:>{{ http://gallery3.mikrokopter.de/var/thumbs/intern/AltitudeCalibration/CalibrateAltitude-Step4.jpg?m=1485944118 }}|| ||'''Step 6'''<
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>If the heating is carried out correctly, an "Okay" appears after some time. in the lower right corner you see also a "save".<
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>To save the calibration press the red arrow (up) under save.||<:>{{ http://gallery3.mikrokopter.de/var/thumbs/intern/AltitudeCalibration/CalibrateAltitude-Step5.jpg?m=1485944118 }}|| ||The calibration is complete.||<:>{{ http://gallery3.mikrokopter.de/var/thumbs/intern/AltitudeCalibration/CalibrateAltitude-Step6.jpg?m=1485944119 }}|| <
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> = Check calibration / manual adjustment = In the window "Temperature settings" you can check the stored value and also change it. <
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> ~-!! If you change the value manually you can also have a negative effect during altitude hold - better use the automatic calibration!!!-~ <
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> ||Step||Example view|| ||Beside the button "Settings" you find a smal arrow down. With this arrow you can open the window "Temperature settings".||<:>{{ http://gallery3.mikrokopter.de/var/thumbs/intern/AltitudeCalibration/CalibrateAltitude-manual.jpg?m=1485878339 }}|| ##include_Altitude_end ##Einfügen_Ende <
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