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26 27
IMMUNITY
TEST
IEC 60601
TEST LEVEL
COMPLIANCE
LEVEL
ELECTROMAGNETIC ENVIRONMENT - GUIDANCE
Conducted
RF
IEC 61000-
4-6
Radiated
RF
IEC 61000-
4-3
3 Vrms
150 kHz to
80 MHz
3 V/m
80 MHz to
2.5 GHz
3 V
3 V/m
Portable and mobile RF communications
equipment should be used no closer to any
part of the goLITE BLU, including cables,
than the recommended separation distance
calculated from the equation applicable to the
frequency of the transmitter.
Recommended separation distance:
d = 1.2
d = 1.2
d = 2.3
Where P is the maximum output power rating
of the transmitter in watts (W) according to
the transmitter manufacturer and d is the
recommended separation distance in meters (m).
Field strengths from xed RF transmitters, as
determined by an electromagnetic site survey
a
, should be less than the compliance level in
each frequency range
b
.
Interference may occur in the vicinity of
equipment marked with the following symbol:
NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is aected by
absorption and reection from structures, objects, and people.
a: Field strengths from xed transmitters, such as base stations for radio (cellular/cordless) telephones and
land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted
theoretically with accuracy. To assess the electromagnetic environment due to xed RF transmitters,
an electromagnetic site survey should be considered. If the measured eld strength in the location
in which the goLITE BLU is used exceeds the applicable RF compliance level above, the goLITE BLU
should be observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as re-orienting or relocating the goLITE BLU.
b: Over the frequency range 150 kHz to 80 MHz, the eld strengths should be less than 3 V/m.
GUIDANCE AND MANUFACTURER’S DECLARATION —
ELECTROMAGNETIC IMMUNITY: The goLITE BLU is intended for use in
the electromagnetic environment specied below. The customer or the
user of the goLITE BLU should make sure it is used in such an environment.
ENGLISH ENGLISH
GUIDANCE AND MANUFACTURER’S DECLARATION —
ELECTROMAGNETIC IMMUNITY: The goLITE BLU is intended for use in
the electromagnetic environment specied below. The customer or the
user of the goLITE BLU should make sure it is used in such an environment.
IMMUNITY TEST IEC 60601 TEST
LEVEL
COMPLIANCE
LEVEL
ELECTROMAGNETIC
ENVIRONMENT - GUIDANCE
Electrostatic
Discharge (ESD)
IEC 61000-4-2
±(2,4,6) kV contact
±(2,4,8) kV air
±(2,4,6) kV
contact
±(2,4,8) kV air
Floors should be wood,
concrete or ceramic tile. If oors
are covered with synthetic
material, the relative humidity
should be at least 30%.
Electrical Fast
Transient/Burst
IEC 61000-4-4
±2 kV for power
supply lines
±1 kV for input-
output lines
±2 kV for power
supply lines
±1 kV for input/
output lines
Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
±1 kV dierential
mode
±2 kV common
mode
±1 kV
dierential
mode
±2 kV for
common mode
Mains power quality should be
that of a typical commercial or
hospital environment.
Voltage
dips, short
interruptions
and voltage
variations on
power supply
input lines
IEC 61000-4-11
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
<5% U
T
(>95% dip in
U
T
) for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in
U
T
) for 5 sec
Mains power quality should
be that of a typical commercial
or hospital environment. If the
user of the goLITE BLU requires
continued operation during
power mains interruptions,
it is recommended that the
goLITE BLU be powered from an
uninterruptible power supply or
a battery.
Power
frequency
(50/60 Hz)
magnetic eld
IEC 61000-4-8
3 A/m 3 A/m Power frequency magnetic
elds should be at levels
characteristic of a typical
location in a typical commercial
or hospital environment.
NOTE: U
T
is the a.c. mains voltage prior to application of the test level.
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