Crescent RM-9600 - Page 29

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Guidance and manufacturer's declaration - electromagnetic immunity
The device is intended for use in the electromagnetic environment specified below. The customer or
the user of the device should assure that it is used in such an environment.
Immunity test
IEC60601
test level
Compliance level
Electromagnetic environment -
guidance
Electrostatic
Discharge (
（
ESD
）
GB/T 17626.2
±6kV contract
±8kV air
±6kV contract
±8kV air
Floor 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
GB/T 17626.4
±2kV for power
supply
lines
±1 kV for
input/output
lines
±2kV for power
supply
lines
Not applicable
Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
GB/T 17626.5
±1kV Line to line
±2kV Line to ground
±1kV Line to line
±2kVLine to ground
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
GB/T 17626.11
< 5% UT，for 0.5
cycle(> 95% dip in
UT)
40% UT，for 5 cycles
(60% dip in UT)
70% UT，for 25
cycles (30% dip in
UT)
< 5% UT，for 5 sec
(> 95% dip in UT)
< 5% UT，for 0.5
cycle(> 95% dip in
UT)
40% UT，for 5 cycles
(60% dip in UT)
70% UT，for 25
cycles (30% dip in
UT)
< 5% UT，for 5 sec
(> 95% dip in UT)
Mains power quality should be
that of a typical commercial or
hospital environment. If the user
of the device requires continued
operation during power mains
interruptions, it is recommended
that the device be powered from
an uninterruptible power supply
or a battery.
Power frequency
（50/60Hz）
GB/T 17626.8
3 A/m
3 A/m
Power frequency magnetic fields
should be at levels characteristic
of a typical location in a typical
commercial or hospital
environment.
NOTE
：
UT is the a.c. mains voltage prior to application of the test level.
Guidance and manufacturer's declaration - electromagnetic immunity
The device is intended for use in the electromagnetic environment specified below. The customer or
the user of the device should assure that it is used in such an environment.
Immunity test
IEC60601
test level
Comliance level
Electromagnetic environment -
guidance
Electromagnetic
environment -
3 V（Effective value）
150kHz - 80MHz
3 V（Effective value）
Portable and mobile RF
communications equipment