Oxypharm NOCOSPRAY 2 Manuel D'utilisation page 27

Conducted RF 3 Vrms
IEC 61000-4-6 150kHz-80MHz
Conducted RF 3 Vrms
IEC 61000-4-6 150kHz-80MHz
Radiated RF 3V/m
IEC 61000-4-3 80MHz-2.5GHz
Radiated RF 3V/m
IEC 61000-4-3 80MHz-2.5GHz
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,
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
objects and people.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures,
(a) Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio,
objects and people.
AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due
(a) Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio,
to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the
AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due
NOCOSPRAY 2 is used exceeds the applicable RF compliance level above, the NOCOSPRAY should be observed to verify normal operation. If
to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the
abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the NOCOSPRAY 2.
NOCOSPRAY 2 is used exceeds the applicable RF compliance level above, the NOCOSPRAY should be observed to verify normal operation. If
(b) Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m.
abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the NOCOSPRAY 2.
(b) Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m.
Recommended separation distances between portable and mobile RF communications equipment and the NOCOSPRAY 2.
Recommended separation distances between portable and mobile RF communications equipment and the NOCOSPRAY 2.
The NOCOSPRAY 2 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the
user of the NOCOSPRAY 2 can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF
The NOCOSPRAY 2 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the
communications equipment (transmitters) and the NOCOSPRAY 2as recommended below, according to the maximum output power of the
user of the NOCOSPRAY 2 can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment.
communications equipment (transmitters) and the NOCOSPRAY 2as recommended below, according to the maximum output power of the
Rated
communications equipment.
maximum
Rated
output power
maximum
of transmitter
output power
(W)
150kHz to 80MHz
of transmitter
(W)
150kHz to 80MHz
0.01
0.1
0.01
1
0.1
10
1
100
10
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (m) can be estimated
100
using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W)
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (m) can be estimated
according to the transmitter manufacturer.
using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W)
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
according to the transmitter manufacturer.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures,
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
objects and people.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures,
objects and people.
3 Vrms Portable and mobile RF communications equipment should be used no
closer to any part of the NOCOSPRAY 2, including cables, than the
3 Vrms Portable and mobile RF communications equipment should be used no
recommended separation distance calculated from the equation
closer to any part of the NOCOSPRAY 2, including cables, than the
applicable to the frequency of the transmitter.
recommended separation distance calculated from the equation
Recommended separation distance :
applicable to the frequency of the transmitter.
d
Recommended separation distance :
d
d
3V/m
d
d
3V/m
d
where P is the maximum output power rating of the transmitter in watts
(W) according to the transmitter manufacturer and d is the
where P is the maximum output power rating of the transmitter in watts
recommended separation distance in metres (m).
(W) according to the transmitter manufacturer and d is the
Field strengths from fixed RF transmitters, as determined
recommended separation distance in metres (m).
by an electromagnetic site survey (a) should be less than the compliance
Field strengths from fixed RF transmitters, as determined
level in each frequency range (b)
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:
Interference may occur in the vicinity of equipment marked with the
following symbol:
Separation distance according to frequency of transmitter
Separation distance according to frequency of transmitter
0.117
0.369
0.117
1.167
0.369
3.690
1.167
11.67
3.690
11.67
 , 1 67 . P
, 1 67 .
 P
, 1 67 .
 P
80MHz-800MHz
 , 1 67 . P
80MHz-800MHz
, 2 33 . P

800MHz-2,5GHz
, 2 33 .
 P
800MHz-2,5GHz
(m)
(m)
80MHz to 800MHz
80MHz to 800MHz
0.117
0.369
0.117
1.167
0.369
3.690
1.167
11.67
3.690
11.67
800MHz to 2.5GHz
800MHz to 2.5GHz
0.233
0.737
0.233
2.330
0.737
7.368
2.330
23.300
7.368
23.300
FR
27