Apex Digital XT Fit - RF Immunity Guidelines

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Guidance and Manufacturer’s Declaration- Electromagnetic Immunity:
This device is intended for use in the electromagnetic environment specified below. The user of this
device should make sure it is used in such an environment.
Immunity Test
IEC60601 test level
Compliance
Electromagnetic
Environment-Guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3Vrms150 kHz to
80 MHz outside
ISM bands
a
3 V/m 80 MHz to
2.5 GHz
3Vrms
3V/m
Portable and mobile RF
communications equipment
should be used no closer to
any part of this device,
including cables, than there
commended separation
distance calculated from the
equation applicable to the
frequency of the transmitter.
Recommended separation
distance
Pd 2.1
150kHz to 80MHz
Pd 2.1
150kHz to 80MHz
Pd 3.2
80 MHz to 2.5G
MHz
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).
b
Field strengths from fixed RF
transmitters, as determined by
an electromagnetic site survey
c
, should be less than the
compliance level in each
frequency range
d
.
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.