DeVilbiss Drive AirForce Mini User Manual page 37

Guidance and manufacturer's declaration - electromagnetic emissions
The A irForce Mini
below. The customer or the user of
IEC 60601
Immunity test
Test level
Conduced RF
150kHz to
IEC61000-4-6
80MHz: 3Vrms
6 Vrms (in ISM and
amateur radio
bands)
80% Am at 1kHz
Radiated RF 10V/m
IEC61000- 80% Am at 1kHz
4-3
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.
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 this
observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such
as re-orienting or relocating the
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
is intended for use in the electromagnetic environment specified
this device
Compliance level
150kHz to
80MHz: 3Vrms
6 Vrms (in ISM and
amateur radio
bands)
80% Am at 1kHz
10V/m
80% Am at 1kHz
device is used exceeds the applicable RF compliance level above, the
device
should assure that it is used in such
an environment
Electromagnetic environment - guidance
Portable and mobile RF communications
equipment should be used no closer to any part
of th is device
recommended separation distance calculated
from the equation applicable to the frequency
the transmitter.
Recommended separation distances
d = 0.35 √ P
d =1.2√ P
80 MHz to 800MH√
d=1.2√P
800 MHz to 2.7 GHz√
d=2.3√P
where p is the maximum output power rating
of the transmitter in watts (W) according to the
transmitter manufacturer and d is the recom-
mended separation distance in metres (m)
Field strengths from fixed RF transmitters,
as determined 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:
including cables, than the
Air- F orce Mini should be
EN
35