SPORT ELEC FREE ACTION Manual page 110

The Free Action is intended for use in the electromagnetic environment specified below. The customer or the user of
IMMUNITY IEC 60601
TEST TEST LEVEL
3 Vrms
Conducted RF IEC
61000-4-6
150 kHz to 80 MHz
Radiated RF IEC
61000-4-3
80 MHz to 2.5 GHz
Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.
a. 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 Free Action is used exceeds
the applicable RF compliance level above, the Free Action should be observed to verify normal operation. If abnormal performance is observed, additional
RECOMMENDED SEPARATION DISTANCES BETWEEN PORTABLE AND MOBILE RF
The Free Action is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The
customer or the user of the Free Action can help prevent electromagnetic interference by maintaining a minimum distance
between portable and mobile RF communications equipment (transmitters) and the Free Action 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 metres (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
NOTE 1 - At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.
GUIDANCE AND MANUFACTURER'S DECLARATION
ELECTROMAGNETIC IMMUNITY
the Free Action should assure that it is used in such an environment.
COMPLIANCE
LEVEL
3V
3 V/m
3 V/m
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations.
measures may be necessary, such as re-orienting or relocating the Free Action.
b. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
COMMUNICATIONS EQUIPMENT AND THE FREE ACTION
SEPARATION DISTANCE ACCORDING TO FREQUENCY OF TRANSMITTER (M)
150 KHZ TO 80 MHZ
d = 1.17
0.12
0.37
1.17
3.69
11.67
NOTE 2 - These guidelines may not apply in all situations.
ELECTROMAGNETIC ENVIRONMENT – GUIDANCE
Portable and mobile RF communications equipment should be used no
closer to any part of the Free Action, including cables, than the recommended
separation distance calculated from the equation applicable to the frequency
Recommended separation distance
d = 1.17
d = 2.33
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,a should be less than the compliance level in each
Interference may occur in the vicinity of equipment marked with
80 MHZ TO 800 MHZ
d = 1.17
0.12
0.37
1.17
3.69
11.67
transmitter manufacturer.
of the transmitter.
d = 1.17
80 MHz to 800 MHz
80 MHz to 2.5 GHz
frequency range.b
the following symbol:
800 MHZ TO 2.5 GHZ
d = 2.33
0.23
0.74
2.33
7.38
23.33