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Nicolet Cortical Stimulator
4-6
Revised 11/21/18
Table 5 – Immunity Test Levels – Input A.C. Power Port
Table 7 – Patient Coupling Port
Phenomenon Basic EMC Standard
Immunity Test Levels - Professional
Healthcare Facility Environment
Electrical Fast Transients / Bursts IEC 61000-4-4
± 2 kV
100 kHz repetition frequency
Surges
Line-to-line (Differential Mode)
IEC 61000-4-5 ± 0,5 kV, ± 1 kV
Surges
Line-to-ground (Common Mode)
IEC 61000-4-5 ± 0,5 kV, ± 1 kV, ± 2 kV
Conducted Disturbances Induced by
RF Fields
IEC 61000-4-6
3 V
0,15 MHz – 80 MHz
6 V in ISM bands between 0,15 MHz and 80
MHz
80% AM at 1 kHz
Voltage Dips IEC 61000-4-11 100% dip; 0,5 cycle

At 0°, 45°, 90°, 135°, 180°, 225°, 270° and
315°

100% dip; 1 cycle

and

30% dip; 25 cycles (50Hz)

Single phase: at 0°
Voltage Interruptions IEC 61000-4-11 100% dip; 250 cycles (50Hz) /300 cycles (60
Hz)
Phenomenon
Basic EMC Standard
or Test Method
Immunity Test Levels - Professional
Healthcare Facility Environment
Electrostatic Discharge IEC 61000-4-2
± 8 kV contact
± 2 kV, ± 4 kV, ± 8 kV, ± 15 kV air
Conducted Disturbances Induced by
RF Fields
IEC 61000-4-6
3 V
0,15 MHz – 80 MHz
6 V in ISM bands between 0,15 MHz and 80
MHz
80% AM at 1 kHz