Quattro technical specifications are shown in Table 6.2.
EMG channels
Number of channels
Gain
Low pass filter
High pass filter
Noise level referred to input
Input resistance
Input range
Analog Outputs
Number of outputs
Output dynamics
Data conversion and communication
A/D converter resolution
A/D converter input dynamics
Sample frequency
Data transfer to PC
4
150 V/V
500 Hz
10 Hz
< 2 V
RMS
> 10
9
± 11 mV
4
0 – 5 V
16 bits
± 2.5 V
1024 Hz
USB cable or Bluetooth
TAB. 6.2: quattro technical specification
10
quattro user manual v1.3 - November 2017