Neurosoft Neuron-Spectrum-1 Technical Manual page 8

Neuron-Spectrum (Technical Manual)
Table 1. Continued
Number of channels
Input range
Ratio error of voltage measurement in the range:
· from 0.3 mV up to 1 mV
· from 1 mV up to 3 V
Sensitivity
Ratio error of sensitivity
Input impedance
Cutoff frequency (–3 ± 0.5 dB)
Number of channels
Stimulus duration
Relative deviation of stimulus duration
Maximal brightness of LED stimulator (FS-1)
Stimulation frequency
Relative deviation of stimulation frequency
Left/right/two-sided stimulation
Number of channels
Stimulation level:
Stimulation frequency
Relative deviation of stimulation frequency
Stimulus duration
Relative deviation of stimulus duration
Left/right/double-sided stimulation
Compression/depression
Stimulation frequency
Relative deviation of stimulation frequency
Pattern size
8
Parameters
Direct Current Channels***
Photic Stimulator
Auditory Stimulator
Pattern-stimulator
Values
2
from –3 V up to +3 V
within ±15%
within ±7%
1, 2, 5, 7, 10, 20, 50, 70, 100,
200, 500 mV/mm
within ±5%
not less than 100 MΩ
200 Hz
1
0.1–3000 ms
within ±10%
(16000 ± 1600) cd/m
0.1–100 Hz
within ±1%
yes
2 (right and left)
0–126 dB SPL (TDH-39)
0.1–100 Hz
within ±1%
100–5000 µs
within ±15%
yes
yes
0.1–10 Hz
within ±10%
4´3, 8´6, 16´12, 32´24,
64´48 sqr.
2