NUK e-Motion, Руководство по эксплуатации

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119
Recommended separation distances between
portable and mobile RF communications equipment and the electrical breast pump
NUK e-MOTION
The electrical breast pump NUK e-MOTION is intended for use in an electromagnetic environment in
which the radiated RF disturbances are controlled. The costumer or the user of the electrical breast pump
NUK e-MOTION can help prevent electromagnetic interference by maintaining a minimal distance between
portable and mobile RF communications equipment (transmitters) and the electrical breast pump NUK
e-MOTION as recommended below, according to the maximum output power of the communications
equipment.
Separation distance according to frequency of transmitter in m
Rated maximum output
power of transmitter P
in W 80 MHz to 800 MHz 800 MHz to 2.5 GHz 150 KHz to 80 MHz
d=1,17 * SQRT(P/W) d=2,33 * SQRT(P/W) d=1,17 * SQRT(P/W)
0,01 0,12 0,23 0,12
0,1 0,37 0,74 0,37
1 1,17 2,33 1,17
10 3,70 7,37 3,70
100 11,70 23,30 11,70
For transmitters rated at a maximum output power not listed above, the recommended separation distance
d in metres (m) can be determined using the equation applicable to the frequency of the transmitter, where
P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manu-
facturer.
NOTE: At 80 MHz and 800 MHz the separation distance for the higher frequency range applies.
NOTE : This guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption
and reflection from structures, objects and people.
eMotion 1.0 0910 Cluster 1 Seite 119 Montag, 6. September 2010 6:31 18