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Automatic Calibration
Automatic stride sensor calibration is done based on GPS data and it
happens in the background. Current pace, stride length and cumulative
distance will be updated and shown correctly after the automatic calibration.
Your speed is shown in gray on the display until the calibration is complete. If
you manually calibrate your stride sensor later, the GPS based calibration
factor will be overwritten.
The automatic calibration is performed twice, and the average of the two
calibration factors is used. In your next training session, the average of your
previous calibration factor and the factor obtained during that session is
used.
The automatic calibration starts after 100 meters. Following criteria has to be
met during the calibration distance of 500 m.
At least 6 satellites have to be available
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Speed has to be at least 7 km/h
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Ascent and descent are less than 30 meters
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When running on different surfaces (e.g. road, trail, treadmill), use a different
sport profile for each of them to achieve the best calibration for each surface.
To calibrate the stride sensor automatically, choose
Settings > Sport profiles > Running> Stride sensor > Calibration >
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Automatic
Automatic calibration can also be started during a session, when the
stride sensor is in use. Press and hold LIGHT to enter the
then choose
Stride sensor > Calibration >
Automatic.
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