14
User Guide
Power frequency magnetic fields 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 armband
requires continued operation during power
mains interruptions, it is recommended that
armbandbe powered from an uninterrupt-
ible power supply or battery.
Mains power quality should be that of a typi-
cal commercial or hospital environment.
Floors should be wood, concrete, or ceramic
tile. If floors are synthetic, the r/h should be
at least 30%.
Electromagnetic
Environment - Guidance
3A/mPower
Frequency
50/60Hz
Magnetic Field
IEC 61000-4-8
3A/m
N/A
Voltage Dips/
Dropout
IEC 61000-4-11
>95% Dip for
0.5 Cycles
60% Dip for 5 Cycles
30% Dip for 25
Cycles
>95% Dip for 5
Seconds
N/A
s
±1kV Differential
±2kV Common
N/AEFT
IEC 61000-4-4
±2kV Mains
±1kV I/Os
The armband is intended for use in the electromagnetic environment specified
below. The customer or user of the armband should ensure that it is used in such an
environment.
Guidance and Manufacturer’s Declaration - Immunity
±6kV Contact
±8kV Air
ESD
IEC 61000-4-2
±6kV Contact
±8kV Air
Immunity Test
IEC 60601
Test Level
Compliance
Level
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