13.4.2 Guidance and MANUFACTURER’S declaration – electromagnetic IMMUNITY –
FOR ME EQUIPMENT THAT ARE NOT LIFE-SUPPORTING
The FISIOLASER IRD-series ME EQUIPMENT is intended for use in the electromagnetic
environment specified below. The customer or the user of the FISIOLASER IRD-series ME
EQUIPMENT should assure that it is used in such an environment.
Immunity test
IEC 60601
Test level
Compliance level
Electromagnetic environment –
guidance
Portable and mobile RF communications equipment should be used no closer to any part of the
FISIOLASER IRD-series ME EQUIPMENT, including cables, than the recommended separation
distance calculated from the equation applicable to the frequency of the transmitter.
Recommended separation
distance
Conducted RF
IEC 61000-4-6
3Vrms
150kHz to 80MHz
3V
( V
1
)
d =
P
V
1
5
,
3
Radiated RF
IEC 61000-4-3
3V/m
80MHz to 2,5GHz
3 V / m
( E
1
)
d =
P
E
1
5
,
3
80MHz to 800 MHz
d =
P
E
1
7
800MHz to 2,5 GHz
where P is the maximum output power rating of the transmitter in watts (W) according to the
transmitter manufacturer and d is the recommended separation distance in metres (m).
Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey,
*1
should be less than the compliance level in each frequency range
.*2
Interference may occur in the vicinity of equipment marked with the following symbol :
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, objects and
people.
*1 :
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless)
telephones and land mobile radios, amateur radio, 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
FISIOLASER IRD-series ME EQUIPMENT is used exceeds the applicable RF compliance level
above, the FISIOLASER IRD-series ME EQUIPMENT should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such as re-
orienting or relocating the FISIOLASER IRD-series ME EQUIPMENT .
*2 :
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than [V1] V/m.
Recommended separation distances between
portable and mobile RF communications equipment and the FISIOLASER IRD-series ME
EQUIPMENT
The FISIOLASER IRD-series ME EQUIPMENT is intended for use in an electromagnetic
environment in which radiated RF disturbances are controlled.
The customer or the user of the FISIOLASER IRD-series ME EQUIPMENT can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the FISIOLASER IRD-series ME EQUIPMENT as
recommended below, according to the maximum output power of the communications equipment.
Rated maximum output
power of transmitter
( W )
Separation distance according to frequency of transmitter ( m )
150 kHz ÷ 80 MHz
d =
P
V
1
5
,
3
80 MHz ÷ 800 MHz
d =
P
E
1
5
,
3
800 MHz ÷ 2.5 GHz
d =
P
E
1
7
0.01
0.12
0.12
0.23
0.1
0.37
0.37
0.74
1
1.17
1.17
2.33
10
3.69
3.69
7.38
100
11.67
11.67
23.33
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 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.
Version SW : 4.0
