Electromagnetic Compatibility - Verathon GlideScope Go Bedienungs- Und Wartungshandbuch

ELECTROMAGNETIC COMPATIBILITY

The system is designed to be in compliance with IEC 60601‑1‑2:2007, which contains
electromagnetic compatibility (EMC) requirements for medical electrical equipment.
The limits for emissions and immunity specified in this standard are designed to provide
reasonable protection against harmful interference in a typical medical installation.
The system complies with the applicable essential performance requirements specified
in IEC 60601‑1 and IEC 60601‑2‑18. Results of immunity testing show that the essential
performance of the system is not affected under the test conditions described in the
following tables.
ELECTROMAGNETIC IMMUNITY
Table 10. Guidance and Manufacturer's Declaration —Electromagnetic Immunity
The system is intended for use in the electromagnetic environment specified below. The customer or the
user of the system should ensure that it is used in such an environment.
Immunity Tests
Electrostatic
discharge (ESD)
IEC 61000‑4‑2
Electrical fast
transient/burst
IEC 61000‑4‑4
Surge
IEC 61000‑4‑5
Voltage
dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000‑4‑11
Power frequency
(50/60 Hz)
magnetic field
IEC 61000‑4‑8
Conducted RF
IEC 61000‑4‑6
22
IEC 60601 Test Level
± 6 kV contact
± 8 kV air
± 2 kV for power
supply lines
± 1 kV for input/
output lines
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
<5% U (>95% dip in U
t
for 0.5 cycle
40% U (60% dip in U
t
for 5 cycles
70% U (30% dip in U
t
for 25 cycles
<5% U (>95% dip in U
t
for 5 s
3 A/m
3 Vrms
150 kHz to 80 MHz
Compliance
Level
Floors should be wood, concrete,
or ceramic tile. If floors are covered
In compliance
with synthetic material, the relative
humidity should be at least 30%.
Mains power quality should be that
In compliance of a typical commercial or hospital
environment.
Mains power quality should be that
In compliance of a typical commercial or hospital
environment.
)
t
Mains power quality should be that
of a typical commercial or hospital
)
t environment. If the user of the
system requires continued operation
In compliance
during power mains interruptions,
)
t
it is recommended that the system
be powered from an uninterruptible
)
power supply or a battery.
t
Power frequency magnetic fields
should be at levels characteristic
In compliance
of a typical location in a typical
commercial or hospital environment.
Portable and mobile RF
communications equipment should
be used no closer to any part of the
system, including cables, than the
recommended separation distance
calculated from the equation
3 V
applicable to the frequency of the
transmitter.
Recommended separation
distance d (m)
d=1.2 √P
Electromagnetic Environment –
Guidance