RAUMEDIC NeuroSmart - Electromagnetic Immunity

RAUMED NeuroSmart Instruction Manual
Manufacturer: RAUMEDIC AG, Hermann-Staudinger-Strasse 2, 95233 Helmbrechts, Germany
zwo-541EN Rev 3 / 2022-05-03
Page 53 of 61
6.4 Electromagnetic immunity
The NeuroSmart is intended for use in an electromagnetic environment as specified below. The operator
or user of the NeuroSmart should ensure that it is used in such an environment.
Table 24: Measurement of electromagnetic immunity
Interference immunity measurement
Immunity test level
Discharge of static electricity (ESD)
as per IEC 61000-4-2
Contact discharge: ±8kV
Air discharge: ±2 kV, ±4 kV, ±8 kV, ±15 kV
High-frequency electromagnetic
fields in accordance with IEC 61000-
4-3
80-2700 MHz; 2 Hz, AM 80%; 3 V/m
High-frequency electromagnetic
fields in the immediate vicinity of
wireless communications devices in
accordance with IEC 61000-4-3.
385 MHz; impulse modulation: 18 Hz; 27 V/m
450 MHz, FM ±5 Hz deviation; 1 kHz Sinus; 28 V/m
710, 745, 780 MHz; impulse modulation: 217 Hz; 9 V/m
810, 870, 930 MHz; impulse modulation: 18 Hz; 28 V/m
1720, 1845, 1970 MHz; impulse modulation: 217 Hz; 28
V/m
2450 MHz; impulse modulation: 217 Hz; 28 V/m
5240, 5500, 5785 MHz; impulse modulation: 217 Hz; 9
V/m
Fast transient electrical interfer-
ence/bursts – AC voltage grid in ac-
cordance with IEC 61000-4-4
2 kV; 100 kHz repetition rate
Fast transient electrical interfer-
ence/bursts – E/A, SIP/SOP ports in
accordance with IEC 61000-4-4
1 kV; 100 kHz repetition rate
Surge voltages, line-to-line and line-
to-ground in accordance with
IEC 61000-4-5
L-N: 1 kV
Conducted disturbances, induced by
high-frequency fields - AC voltage
grid in accordance with IEC 61000-
4-6
0.15 - 80 MHz; 3 Vrms, 80% AM at 2 Hz
In ISM bands; 6 Vrms, 80% AM at 2 Hz
Conducted disturbances, induced by
high-frequency fields – ports of pa-
tient connectors in accordance with
IEC 61000-4-6
0.15 - 80 MHz; 3 Vrms, 80% AM at 2 Hz
In ISM bands; 6 Vrms, 80% AM at 2 Hz
Magnetic fields with power frequen-
cies in accordance with
IEC 61000-4-8
30 A/m, 50 Hz and 60 Hz
Voltage drops / interruptions as per
IEC 61000-4-11
0% UT for ½ period at 0, 45°, 90°, 135°, 180°, 225°,
270° and 315°
0% UT for 1 period at 0°
70% UT for 25/30 periods at 0°
0 % UT for 250/300 periods at 0°
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