GE Portrait Hub01, Руководство пользователя

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Electromagnetic compatibility
NOTE
SpO2 sensor exempted from test per IEC 60601–1–2 Table
6 note c).
NOTE
Amplitude modulation at frequency 2 Hz used for testing the
respiration sensor, sensor battery, and Hub.
Recommended separation distances
Recommended separation distances between portable and mobile RF communications equipment
and the device.
This device is intended for use in the electromagnetic environment on which radiated RF disturbances
are controlled. The customer or the user of the device can help prevent electromagnetic interference
by maintaining a minimum distance between portable and mobile RF communications equipment
(transmitters) and the device as recommended below, according to the maximum output power of the
communications equipment.
Separation distance in meters (m) according to frequency of transmitter Rated maximum
output power of
transmitter in
watts (W)
150 kHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2.5 GHz
d = 1.2 √P d = 3.5 √P d = 4.4 √P d = 1.2 √P d = 3.5 √P d = 2.3 √P d = 7.0 √P
0.01 0.12 0.35 0.44 0.12 0.35 0.23 0.70
0.1 0.38 1.1 1.4 0.38 1.1 0.73 2.2
1 1.2 3.5 4.4 1.2 3.5 2.3 7.0
10 3.8 11 14 3.8 11 7.3 22
100 12 35 44 12 35 23 70
For transmitters rated at a maximum output power not listed above, the recommended separation distance
[d] in meters (m) can be estimated 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 manufacturer.
NOTE
At 80 MHz and 800 MHz, the separation distance for the higher frequency range
applies.
NOTE These guidelines may not apply in all instances. Electromagnetic propagation is
affected by absorption and reflection from structures, objects and people.
Proximity field immunity compliance
Guidance and manufacturer’s declaration — electromagnetic immunity (IEC/EN 60601-1-2, 4th Edition)
Test fre-
quency
(MHz) Band
(MHz)
Service
Modulation
Maximum
power (W) Dis-
tance
(m) Immunity
compliance
level (V/m) Immunity
test level
(V/m)
385 380 to
390 TETRA 400
Pulse
Modulation 18
Hz
1.8 0.3 27 27
450 430 to
470 GMRS 460, FRS
460
FM ± 5kHz
deviation 1 kHz
sine
2 0.3 28 28
194
Portrait ™ Mobile Monitoring Solution
5815148-01