Table 2 SRD specifications

Entire System

PCB Size

Enclosure

48.0 × 27.0 mm

53.5 × 33.5 × 16.9 mm

Weight

Enclosure: 14.8 g

PCB: 7.1 g

Battery: 17.1 g

EIB: 0.2 g

Connector/wire: 0.7 g

Battery Life

37 h (during standard continuous experimental operation)

Recorder

Sample Rate

1–15 ksps/channel

Resolution

16 bit

Channels

1 or 2 (12 available)

Filter Bandwidths

0.1–500 Hz (high pass)

100 − 20 k Hz (low pass)

<  1–1655 Hz (digital high pass)

Noise Floor

± 5 μV (inputs grounded)

Stimulator

Waveform Shapes

biphasic, monophasic, pseudophasic

Phase Duration

0.5–5.0 ms

Inter-Phase Interval

0.1–5.0 ms

Frequency

0.2–5.0 Hz

Amplitude

± 255 μA (1-μA increments)

Compliance Voltage

± 10 V

Power

Voltage Input

3.7–5.1 V

Average Current

~  27 mA