BioHarness Bluetooth Developer Kit User Manual
Page 27
This document is confidential and does not constitute a public document.
Possession should only be under NDA or other relevant confidentiality agreement.
This document has been prepared by Zephyr Technology Ltd and is not to be distributed, copied or reproduced without permission.
9700.0026 © Zephyr Technology 2010 2010-06-02
+Lateral (Y)
+Vertical (X)
+Sagittal (Z)
4.2. Logged Data
Log data descriptions are fully described in the BioHarness Bluetooth Logging System Interface
[3]
Parameter Reporting
Frequency
(Hz)
Range Units Description
Heart Rate 1 0 – 240 BPM
Breathing Rate 1 0 – 70 BPM
Skin Temperature 1 10 – 60 °C
Posture 1 ±180 Degrees Vertical = 0°
Vector Magnitude 1 ±3.3 VMU(g)
Peak Acceleration 1 ±5.7 g
Battery Voltage 1 3.5 – 4.2 V
Breathing Wave Amp 1 V Indicative
ECG Amplitude 1 V Indicative
ECG Noise 1 V Indicative
X Acceleration Min 1 ±3.3 g
X Acceleration Peak 1 ±3.3 g
Y Acceleration Min 1 ±3.3 g
Y Acceleration Peak 1 ±3.3 g
Z Acceleration Min 1 ±3.3 g
Z Acceleration Peak 1 ±3.3 g
Breathing Sensor output 18 0 - 4095 bits
HR RR Value 18 ms Alternating ± sign on new
detection
Skin Conductance Level 1 nS Indicative
Orientation of Vertical/Lateral/Sagittal axes for acceleration data – the arrows show the direction
for positive data values: