Table 1.
Technical specifications of STIMEP stimulator.
| Parameter | Value |
|---|---|
| Type of stimulation | Constant current stimulation |
| Number of channels per stimulation unit | 14 active sites (capacitively coupled) 2 references (non coupled) |
| Number of distributed stimulation units (DSU) | 4 (56 active sites in total) |
| Weight Dimensions (W × L × H) |
150 g 81 × 130 × 21 mm3 |
| Pulse width | 2–508 µs (2 µs resolution) |
| Intensity | 10–2540 µA (10 µA resolution) |
| Frequency | 3 ranges: low/mid/high Low range: up to 8 channels per electrode (DSU) -> 4 to 58 Hz Mid range: up to 4 channels per electrode (DSU) -> 4 to 111 Hz High range: up to 2 channels per electrode (DSU) -> 4 to 200 Hz |
| Passive discharge | 150 µs minimum duration |
| Channel capacitive coupling | 330 nF |
| Output voltage | 19 V |
| Powering | USB or external battery |
| Autonomy (external battery) | 8 hours |