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2. Attached documents
2. Attached documents
The CGM MB-1701 is intended for use in the electromagnetic environment specified below.
The customer or the user of CGM MB-1701 should assure that it is used is such an environment.
Immunity test
Compliance level
IEC 60601
test level
Electromagnetic
environment - guidance
Electrostatic
discharge
(ESD)
IEC 61000-4-2
8kV Contact
15kV Air
8kV Contact
15kV Air
Floors should be wood,
concrete or ceramic tile.
If floors are covered with
synthetic material, the
relative humidity should be
at least 30%.
Electrical fast
Transient/burst
IEC 61000-4-4
2kV for power
supply lines 1kV
for input/output
lines
2kV for power
supply lines 1kV
for input/output
lines
The main power’s quality
should be that of a typical
commercial or hospital
environment.
Surge
IEC 61000-4-5
1kV differential
mode
2kV common
mode
1kV differential
mode
2kV common
mode
The main power’s quality
should be that of a typical
commercial or hospital
environment.
Power frequency
(50 or 60Hz)
Magnetic field
IEC 61000-4-8
30 A/m
30 A/m
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
Note : U
т is the a.c. mains voltage prior to application of the test level.
0% Uт
(100%
dip in
Uт)
for 0.5 cycle
0% Uт (100% dip
in Uт) for 5 cycle
70% Uт (30% dip
in Uт)for 25 cycle
0% Uт
(100%
dip in
Uт)
for 5 s
0% Uт
(100%
dip in
Uт)
for 0.5 cycle
0% Uт (100% dip
in Uт) for 5 cycle
70% Uт (30% dip
in Uт)for 25 cycle
0% Uт 100
%
dip in
Uт)
for 5 s
The main power’s quality
should be that of a typical
commercial or hospital
environment. If the user of
the CGM MB-1701 requires
continued operation during
power mains interruptions,
it is recommended that the
CGM MB-1701 be powered
from an uninterruptible
power supply or a battery.
Manufacturer’s declaration - electromagnetic immunity
Voltage dips, short
Interruptions and
Voltage variations
on power supply
input lines
IEC 61000-4-11
The CGM MB-1701 is intended for use in the electromagnetic environment specified below.
The customer or the user of CGM MB-1701 should assure that it is used is such an environment.
Immunity test
Compliance level
IEC 60601
test level
Electromagnetic
environment - guidance
Conducted
RF
IEC 61000-4-6
3 Vrms
150 kHz to 80
MHz
3 Vrms
150 kHz to 80
MHz
Radiated
RF
IEC 61000-4-3
3 V/m
80.0 MHz to 2.7
GHz
3 V/m
80.0 MHz to 2.7
GHz
Portable and mobile RF communications
equipment should be used no closer to
any part of the CGM MB-1701, including
cables, than the recommended eparation
distance calculated from the equation
applicable to the frequency of the
transmitter.
Recommended separation distance
Recommended separation distance 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 deter-mined 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) Ut is the A.C. mains voltage prior to application of the level.
Note 2) At 80 MHz and 800 MHz, the higher frequency range applies.
Note 3) 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 EUT is used exceeds the applicable RF
compliance level above, the EUT should be observed to verifynormal operation. If abnormal performance is
observed, additional measures may be necessary, such as re-orienting or relocating the EUT.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than [V 1] V/m.
