NDS VIMA User Manual - page 77
Electromagnetic Compatibility Tables | 69
Electromagnetic Compatibility Tables
WARNING: All medical electronic devices must conform to the requirements of IEC 60601-1-2. Precautions,
adherences to the Electromagnetic Compatibility (EMC) guideline information provided in this manual and
verification of all medical devices in simultaneous operation are required to ensure the electromagnetic
compatibility and co-existence of all other medical devices prior to a surgical procedure.
The following EMC tables are provided for reference: Electromagnetic Emissions, Electromagnetic Immunity, and
Recommended Separation Distances.
Note: The emissions characteristics of this equipment make it suitable for use in industrial areas and hospitals (CISPR 11
class A). If it is used in a residential environment (for which CISPR 11 class B is normally required) this equipment might not
offer adequate protection to radio-frequency communication services. The user might need to take mitigation measures,
such as relocating or re-orienting the equipment.
Electromagnetic Emissions
Immunity Test
Test Level Professional Healthcare
Electrostatic discharge (ESD) IEC 61000-4-2
±8 kV contact discharge
±2, 4, 6, 8, 15 kV air discharge
Radiated RF field IEC 61000-4-3
3 V/m
80 MHz - 2.7 GHz
80% AM 1 kHz
Proximity fields from wireless transmitters
IEC 61000-4-3
80MHz to 2700Hz. 3V/m
Spot Tests: 385 MHz. at 27V/m;
(710, 745, 780, 5240, 5500, 5785) MHz. at 9V/m;
(450, 810, 870,930, 1720, 1845, 1970, 2450) MHz. at 28V/m
Electrical fast transient / burst IEC 61000-4-4
±2 kV, AC mains
±1 kV, I/O ports
100 kHz PRR
Surge IEC 61000-4-5
AC mains, Line to Ground
AC mains, Line to Line
±0.5, 1, 2 kV
±0.5, 1 kV
Conducted RF IEC 61000-4-6
3 V (0.15 - 80 MHz)
6 V ISM Bands
80% AM 1 kHz
Power frequency (50/60 Hz) magnetic field
IEC 61000-4-8
30 A/m - 50 or 60 Hz
Voltage dips, short interruptions and voltage
variations on power supply input lines
IEC 61000-4-11
100% dip, 0.5 periods, 0°, 45°, 90°, 135°, 180°,
225°, 270°, 315°
100% dip, 1 period 30% dip,
25/30 periods (50/60 Hz) Interrupt 100% drop, 5 sec