User manual

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be done at the speed you normally run. If you run at different speeds, the calibration should be done at your
average speed. You can calibrate the stride sensor manually or automatically.
When training with a stride sensor you can choose to use speed data from GPS or from the stride sensor. To
set this go to Settings > Sport profiles > Running> Stride sensor > Choose sensor for speed, and
choose Stride sensor or GPS.
MANUAL CALIBRATION
Manual calibration can be done in two ways. You can run a distance you know, and set the correct distance in
Quick menu. You can also set the calibration factor manually if you know the factor which gives you accurate
distance.
SET CORRECT LAP DISTANCE
To calibrate the stride sensor manually by setting correct lap distance, choose Settings > Sport profiles >
Running> Stride sensor > Calibration > Manual > Set correct lap distance
l Start a lap, and run a distance you know that is at least 400 meters, and when you are finished set the
correct lap distance. Calibrated. Factor: xxxx is displayed when you are done.
SET FACTOR
To calibrate the stride sensor manually by setting the factor, choose Settings > Sport profiles > Running>
Stride sensor > Calibration > Manual > Set factor: If you already know the factor which gives you
accurate distance. Calibrated. Factor: xxxx is displayed when you are done.
Manual calibration can also be started during a session, when the stride sensor is in use. Press and hold
LIGHT to enter the Quick menu and then choose Stride sensor > Calibration > Manual.
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.
l At least 6 satellites have to be available
l Speed has to be at least 7 km/h