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Guidance and manufacturer’s declaration - electromagnetic immunity
The EM-6300A is intended for use in the electromagnetic environment
specified below. The customer or the user of the EM-6300A should assure
that it is used in such an environment.
IMMUNITY test
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
IEC 60601 test
level
± 6 kV contact
± 8 kV air
± 2 kV for power
supply lines
± 1 kV line(s)
to line(s) and
neutral
<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 s
3 A/m
Compliance level
± 6 kV contact
± 8 kV air
± 2 kV for power
supply lines
± 1 kV line(s) to
line(s) and neutral
<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 s
Not applicable
Electromagnetic environment -
guidance
Floors should be wood, concrete
or ceramic tile. If floors are covered
with synthetic material, the relative
humidity should be at least 30 % .
Mains power quality should be that
of a typical commercial or hospital
environment.
Mains power quality should be that
of a typical commercial or hospital
environment.
Mains power quality should be that
of a typical commercial or hospital
environment. If the user of the
EM-6300A requires continued
operation during power mains
interruptions, it is recommended
that the EM-6300A be powered
from an uninterruptible power
supply or a battery.
Not applicable
NOTE U
T
is the a.c. mains voltage prior to application of the test level.
Guidance and manufacturer’s declaration - electromagnetic immunity
The EM-6300A is intended for use in the electromagnetic environment
specified below. The customer or the user of the EM-6300A should assure
that it is used in such an environment.
IMMUNITY test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
IEC 60601 test
level
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 2,5 GHz
Compliance level
3 Vrms
3 V/m
Electromagnetic environment . guidance
Portable and mobile RF communications
equipment should be used no closer to
any part of the EM-6300A , including
cables, than the recommended separation
distance calculated from the equation
applicable to the frequency of the
transmitter.
Recommended separation distance
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 fixed RF transmitters, as
determined by an electromagnetic site survey.
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
affected by absorption and reflection from structures, objects and people.
a Field strengths from fixed 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 fixed RF transmitters, an electromagnetic site survey should be considered.
If the measured field strength in the location in which the EM-6300A is used exceeds the
applicable RF compliance level above, the EM-6300A should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such
as re-orienting or relocating the EM-6300A .
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
d
= 1,2
√P
d
= 1,2
√P
80 MHz bis 800 MHz
d
= 2,3
√P
800 MHz bis 2,5 GHz
