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Sensor location and sampling frequencies of the on-nody measurements with IPANEMA generation 2.5 nodes. One packet may contain more than one sample (data plus time stamp). The ambient hygro-/thermometer was placed in proximity of the runner, not on the body.
| Sensor | Location | Sampl. Freq. [Hz] | Packet Length [bytes] |
|---|---|---|---|
| ECG | Chest | 512 | 54 |
| Accelerometer | Left ankle lateral | 50 | 42 |
| Accelerometer | Back above coccyx | 50 | 42 |
| Hygro-/thermometer | Left upper arm lateral | 0.5 | 46 |
| Hygro-/thermometer | Room | 0.5 | 46 |
