Össur RHEO KNEE 3 Mode D'emploi page 13

Guidance and Manufacturer's Declaration – Electromagnetic Emissions
The device is intended for use in the electromagnetic environment specified below. The customer or user of the device should
assure that it is used in such an environment.
Immunity Test IEC 60601 Test Level
Conducted RF IEC 3 Vrms, 150 kHz to
61000-4-6 80 MHz
Radiated RF IEC 3 V/m, 80 MHz to
61000-4-3 2.5 GHz
Compliance Level Electromagnetic Environment – Guidance
Portable and mobile RF communications equipment
should be used no closer to any part of the device,
including cables, than the recommended separatvion
distance calculated from the equation applicable to
the frequency of the transmitter. Recommended
separation distance:
3 Vrms d=1.2√P
3 V/m d=1.2√P 80 MHz to 800 MHz
d=2.3√P 800 MHz 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
be less than the compliance level in each frequency
range
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 situations.
Electromagnetic propagation is affected by absorption
and reflection from structures, objects and people.
* 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 device is used exceeds the
applicable RF compliance level above, the device
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, field
strengths should be less than 3 V/m.
** .
, should
*
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