Revison 0.8.6 Document No. 01424
Page 22
10. Specifications
Characteristics Test Conditions Min. Typical Max. Unit
Physical
Length 101 mm
Width 66 mm
Thickness 13 mm
Weight With battery 90 gm
Functional
ECG Chan
nels Cable selectable 2 2 3 n/a
Accelerometer ±2g/±4g/±8g
Sampling Rate Dynamically selectable 1.56 30 800 Hz
Resolution
Variable 8 12 14 Bits
Memory
Recor
ding Time 30 days
Data Retention microSDHC flash media 10 years
Wireless
Communication Technology UMTS/HSDPA 850/1900
MHz
GSM/GPRS/EDGE 850/900/1800/1900
Time-Slot Class 12 n/a
Output Power
WCDMA Band II & V
0.302
GSM850
2.13
W
P
CS1900
1.74
Electrical
CMRR
90 105 dB
AC Range ±6 mV
DC Range ±300 mV
Input Impedance >10 MOhm
Frequency Response 0.05 to 40 Hz
Recovery Time 1.33 sec
ADC Resolution 12 12 16 Bits
ADC Sample Rate 125 250 1000 Hz
Battery
Type Replicable, externally re-
chargeable Li-Ion
3.7 V
Life From full charge 72 hours
Storage Temperature < 30 days -20 50 C
(shipped condition) > 30 days -20 35 C
Relative Humidity 45 85 %
Environmental
Operating Temperature 0 40 C
Storage Temperature -25 70 C
Relative Humidity Non-condensing 23 C 10 93 %
Atmospheric Pressure 700 1060 hPa