PULOX PO-220B Mode D'emploi page 42

RF emission
CISPR 11
Harmonic emissions
IEC 61000-3-2
Voltage fluctuations
flicker emissions
IEC 61000-3-3
Recommended separation distances between portable and mobile
RF communications equipment and the Medical PULSE OXIMETER
The Pulse Oximeter is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of the Pulse Oximeter can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the Pulse Oximeter as recommended below, according to
the maximum output power of the communications equipment.
Rated maximum
output power of
transmitter
(W)
0.01
0.1
1
10
100
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 1 At 80 MHz and 800 MHz, the separation distance for 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.
cause any interference in nearby electronic equipment.
Class B
The Pulse Oximeter is suitable for use in all establishments,
N/A including domestic establishments and those directly connected
to the public low-voltage power supply network that supplies
buildings used for domestic purposes.
N/A
Separation distance according to frequency of transmitter (m)
150 kHz to 80 MHz
 
3 5 .

 
d P
 
V
1
0.12
0.37
1.17
3.7
11.7
80 MHz to 800 MHz
 
3 5 .

d   P
 
E
1
0.04
0.12
0.35
1.11
3.5
800 MHz to 2.5 GHz
 
7

d   P
 
E
1
0.07
0.23
0.7
2.22
7.0