Equipment; Table 4 - Immunity Test Levels - Enclosure Port - natus Photic Stimulator User & Service Manual

User & Service Manual

Table 4 - Immunity Test Levels - Enclosure Port

Phenomenon
Electrostatic Discharge
Radiated RF EM Fields
Proximity Fields from RF
Wireless Communications

Equipment

Rated Power Frequency
Magnetic Fields
Table 5 – Immunity Test Levels – Input A.C. Power Port
Phenomenon
Electrical Fast Transients /
Bursts
Surges
Line-to-line (Differential Mode)
Surges
Line-to-ground (Common Mode)
Conducted Disturbances Induced
by RF Fields
Voltage Dips
20
Basic EMC Standard
or Test Method
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-3
IEC 61000-4-8
Basic EMC Standard
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-11
Natus Photic Stimulator
Immunity Test Levels – Professional
Healthcare Facility Environment
± 8 kV contact
± 2 kV, ± 4 kV, ± 8 kV, ± 15 kV air
3 V/m
80 MHz – 2,7 GHz
80 % AM at 1 kHz
See "Enclosure Port Immunity to RF
Wireless Communications Equipment"
Table below
30 A/m
50 Hz or 60 Hz
Immunity Test Levels – Professional
Healthcare Facility Environment
± 2 kV
100 kHz repetition frequency
± 0,5 kV, ± 1 kV
± 0,5 kV, ± 1 kV, ± 2 kV
3 V
0,15 MHz – 80 MHz
6 V m) in ISM bands
between 0,15 MHz and 80 MHz
80 % AM at 1 kHz
100% dip; 0,5 cycle
At 0°, 45°, 90°, 135°, 180°, 225°, 270° and
315°
100% dip; 1 cycle