| Stimulation modes |
tDCS, tACS, tRNS, Pulse AM-tACS, Analogue Input Mode |
| Sham mode |
None, Single-blind or Double-blind |
| tDCS Parameters |
| Stimulation current |
max ±5 mA (increment 1µA) |
| Stimulation duration |
1-1800s (increment 1s) |
| Fade-in/out |
0-60s (increment 1s) |
| tACS Parameters |
| Amplitude of stimulation current (peak-to-peak value) |
max 5 mA (increment 1µA) |
| Offset |
max ±3 mA (increment 1µA) |
| Stimulation duration |
1-1800s (increment 1s) |
| Fade-in/out |
0-60s (increment 1s) |
| Frequency (carrier) |
0.01-600Hz (increment 0.01Hz) |
| Frequency (modulation) |
0-300Hz (increment 0.01Hz) |
| Modulation index |
0-100% |
| Samples per period |
256 (for carrier frequency <300Hz and 128 for carrier frequency ≥300Hz) |
| Pulse Parameters |
| Stimulation current |
max ±5 mA (increment 1µA) |
| Stimulation duration |
1-1800s (increment 1s) |
| Fade-in/out |
0-60s (increment 1s) |
| Frequency |
0.01-600Hz (increment 0.01Hz) |
| Signal duty cycle |
1-99% (increment 1%, for freq. <50Hz) 10-90% (increment 1%, for freq. ≥50Hz) |
| tRNS Parameters |
| Sample value range |
±(200 - 5000)µA (increment 1µA) |
| Stimulation duration |
1-1800s (increment 1s) |
| Fade-in/out |
0-60s (increment 1s) |
| Noise distribution |
rectangular, gaussian |
| Predefined filters |
LP: 100Hz, 250Hz, 640Hz, OFF HP: 50Hz, 100Hz, 250Hz, OFF |
| Analogue Input Mode Parameters |
| Transfer ratio |
2mA per V |
| Current range |
±5 mA |
| Analogue Bandwidth |
1kHz (-3dB) |
