D-0125111-A – 2020/04
TRV chair – Instructions for Use - EN Page 39
Guidance and Manufacturer’s Declaration — Electromagnetic Immunity
The TRV is intended for use in the electromagnetic environment specified below. The customer or the
user of the TRV should assure that it is used in such an environment,
IEC / EN 60601 test
level
Electromagnetic environment –
guidance
communications equipment should
be used no closer to any parts of
the TRV, including cables, than the
recommended separation distance
calculated from the equation
applicable to the frequency of the
transmitter.
Recommended separation
distance:
3 Vrms 3 Vrms
6 Vrms in ISM bands
150kHz to 80 MHz
80 % AM at 1 kHz
6 Vrms
3 V/m 3 V/m
800 MHz to 2,7 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 meters (m).
Field strengths from fixed RF
transmitters, as determined 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:
NOTE1 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.
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
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