20
Auxiliary Inputs
Noise
< 15 µV rms (@ Fs = 512 Hz)
Gain
1 x
Input signal difference
-2V to +2V
Input common mode range
-2V to +2V
Input impedance
> 10
10
Ω
CMRR
> 70 dB
Connector
LEMO 0B series 5 pin
Filtering
High pass
None
Low pass
Digital FIR filter in ADC;
cutoff frequency = 0.2 * sample frequency
Battery
Batteries
2 x AA disposable alkaline 1.5V
Power Saving
5 minutes without connection to PC
Battery low
indication level
2.0 V ± 0.1V
Battery empty shut
down level
1.7 V ± 0.1V
Bluetooth Communication
Bluetooth 1.1 class 2
Profile
Serial port profile
Range
10 meters (line of sight)
Baud rate
230400 bps
Transportation Conditions
Temperature
-25°C to +70°C
Humidity
15% to 93%
Pressure
500 hPa to 1060 hPa
Storage Conditions
Temperature
0°C to +40°C
Humidity
15% to 93%
Pressure
500 hPa to 1060 hPa
