Inogen One G4 Manual De Usuario página 46

NOTE At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection
from structures, objects, and people.
NOTE U is the a.c. main voltage prior to application of the test level.
T
: Field strength from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio,
a
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 the
concentrator is used exceeds the applicable RF compliance level above, the concentrator should be observed to verify normal operation. If
abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the device.
: Over the frequency range 150 kHz to 80 MHz, the field strengths should be less than 3V/m.
b
Recommended Separation Distances between Portable and Mobile RF Communications Equipment and This
Device:
This concentrator is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The user of the
concentrator can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communi-
cations equipment (transmitters) and this concentrator as recommended below, according to the maximum output power of the communi-
cations equipment.
Rated Maximum Power
Output of Transmitter (W)
0.01
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 The guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from
structures, objects, and people.
Guidance and Manufacturer's Declaration – Electromagnetic Emissions
The concentrator is intended for use in the electromagnetic environment specified below. The user of the concentrator should assure that it
is used in such an environment.
Emissions Test
RF emissions
CISPR 11
RF emissions
CISPR 11
Harmonic Emissions
IEC 61000-3-2
Voltage fluctuations
/ flicker emissions
42
IEC 61000-3-3
150 kHz to 80 MHz
0.1
1
10
100
Compliance Electromagnetic Environment - Guidance
Group 1 The concentrator uses RF energy only for its internal function. Therefore its RF emissions are very
low and not likely to cause any interference in nearby equipment.
Class B The concentrator is suitable for use in all establishments, including domestic establishments and
those directly connected to the public low-voltage power supply network that supplies buildings
used for domestic purposes.
Class A
Complies
Separation Distance According to Frequency of Transmitter (M)
80 MHz to 800 MHz
d=1.2√P
0.12
0.38
1.2
3.8
12
800 MHz to 2.5 GHz
d=1.2√P
0.12
0.38
1.2
3.8
12
d=2.3√P
0.23
0.73
2.3
7.3
23