unstable bluetooth connection
Hi I bought two MetaMotion R+. I tried to use MetaBase in iOS to collect some data in a human trial. The sensors run in logging mode. However, sometimes during downloading data from sensors, the bluetooth connection is lost and data will be lost. For some tests, even if APP shows data is successfully downloaded, the collected data file is also not complete.
How could I fix this problem? I also observe APP always show signal strength is only one degree.
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What does "not completed" mean?
How are you attaching the sensors to your trial subjects?
accelerometer and gyroscope
100 Hz acceleration and 100 Hz gyroscope
I did data collection for different activities of daily living. Each activity does not last longer than 2 minute.
When I would try to download the data, it would appear to be downloading but the screen would immediately switch to a new session and not save the previous data collection. Sometimes it seems download data successfully, but data is less than our test duration
on the wrist using your provided strap.
accelerometer and gyroscope
100 Hz acceleration and 100 Hz gyroscope
I did data collection for different activities of daily living. Each activity does not last longer than 2 minute.
When I would try to download the data, it would appear to be downloading but the screen would immediately switch to a new session and not save the previous data collection. Sometimes it seems download data successfully, but data is less than our test duration
on the wrist using your provided strap.
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