otometrics ICS AirCal User Manual page 26

10 Guidance and manufacturer's declaration tables
I mm unity test
Voltage Dips/Dropout
IEC 61000-4-11
Power Frequency
50 / 60 Hz Magnetic Field
IEC 61000-4-8
NOTE U is the a.c. mains voltage prior to application of the test level.
T
Electromagnetic Immunity - Equipment and Systems that are not LIFE SUPPORTING
The ICS AirCal system is intended for use in the electromagnetic environment specified below. The customer or the user
of the system should assure that it is used in such an environment.
I mm unity test
Conducted RF
IEC 61000-4-6
26
IEC 60601 test level
Compliance level
U
<5 % <5 %
T
U
(>95 % dip in ) (>95 % dip in
T
for 0,5 cycle for 0,5 cycle
U
40 % 40 %
T
(60 % dip in U ) (60 % dip in
T
for 5 cycles for 5 cycles
U
70 % 70 %
T
U
(30 % dip in ) for 25 (30 % dip in
T
cycles for 25 cycles
U
<5 % <5 %
T
U
(>9 % dip in ) (>9 % dip in
T
for 5 seconds for 5 seconds
3A/m 3A/m
IEC 60601 test level Compliance level
3 Vrms 3 Vrms
150 kHz to 80 MHz 150 kHz to 80 MHz
Electromagnetic environment -
Guidance
U
Mains power quality should be that of a typ-
T
U
) ical commercial or hospital environment. If
T
the user of ICS AirCal system requires con-
tinued operation during power mains inter-
U
T
ruptions, it is recommended that ICS AirCal
U )
T
system be powered from an uninterruptible
power supply or battery.
U
T
U
)
T
U
T
U
)
T
Power frequency magnetic fields should be
at levels characteristic of a typical location in
a typical commercial or hospital envir-
onment.
Electromagnetic environment - Guidance
Portable and mobile communications
equipment should be separated from the
ICS AirCal system by no less than the dis-
tances calculated/listed below:
d = 1.2 √P
Natus Medical – ICS® AirCal