FAQ: Difference between revisions
→Heart Rate signal missing
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===Heart Rate signal missing=== | ===Heart Rate signal missing=== | ||
If the heart rate sensor on your TeltoHeart has difficulty detecting your Heart Rate “–“ appears. <br> | If the heart rate sensor on your TeltoHeart has difficulty detecting your Heart Rate “–“ appears. <br> | ||
[[Image:missinghr.png| | [[Image:missinghr.png|200px|center|link=]] <br> | ||
In case your smart wearable fails to detect a heart-rate signal, follow these steps to troubleshoot the | In case your smart wearable fails to detect a heart-rate signal, follow these steps to troubleshoot the | ||
issue:<br> | issue:<br> | ||
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4. Make sure that there has been no movement. | 4. Make sure that there has been no movement. | ||
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===Failure to detect wrist=== | ===Failure to detect wrist=== | ||
TeltoHeart detects the wrist using light-based sensors (photoplethysmography), which measure blood | TeltoHeart detects the wrist using light-based sensors (photoplethysmography), which measure blood | ||