Newland NLS-NQuire350 User Manual page 89

This device is intended for use in the electromagnetic environment specified below. The customer or the
user of the device should assure that the device is used in such an environment.
Guidance and manufacturer's declaration - electromagnetic immunity
Immunity test EN 61000 test level
Electrostatic ± 4KV contact
discharge (ESD) ±8 KV air
EN 61000-4-2
Radio-frequency, 3 V/m
Continuous 80-1000 MHz
radiated
disturbance
EN 61000-4-3
Radio-frequency, 3 Vrms, (0.15 MHz ~
Continuous 80 MHz)
conducted
disturbance
EN 61000-4-6
Electrical fast 1 KV
transient (EFT)
EN 61000-4-4
Surge (Input a.c. 1.0 KV (1.2/50 us
power ports) voltage surge, 8/20us
EN 61000-4-5 current surge)
Power Frequency 1 A/m
magnetic field
EN 61000-4-8
Voltage 0% U
dips, >95% U
reduction (in periods)
Voltage dips, 30% 70% U
reduction U
Voltage (in periods)
interruptions 0% U
EN 61000-4-11 U
(in periods)
Note: U is the a.c. mains voltage prior to application of the test level.
T
Compliance Level
±4 KV contact
±8 KV air
3 V/m
3 Vrms,
1 KV
1.0 KV
1 A/m
(>95% dip in <5% U
T
) for 0.5P Duration U
T
(in periods)
(30% dip in 70% U
T
) for 25P Duration U
T
(in periods)
(>95% dip in <5% U
T
) for 250P Duration U
T
Duration (in periods)
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%.
Portable and mobile RF communications
equipment should be used no closer to the
NQuire than the recommended 10cm
separation distance. The NQuire has been
designed to meet EMC standards.
However, should you suspect that the
device performance (eg. Wi-Fi signal) is
affected by other equipment, move the
device away from the possible cause of
interference.
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.
Power frequency magnetic fields should be
at levels characteristic of a typical location
in a typical commercial or hospital
environment.
(>95% dip in Mains power quality should be that of a
T
) for 0.5P Duration typical commercial or hospital environment.
T
If the user of the NQuire requires continued
(30% dip in operation during power main interruptions, it
T
) for 25 P Duration is recommended that this device be
T
powered on from an uninterruptible power
(>95% dip in supply.
T
) for 250P
T
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