Somnics iNAP One Gebrauchsanweisung Seite 44

Immunity test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
NOTE1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE2 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 pre-dicted 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 iNAP One is used exceeds the applicable RF compliance level
above, the iNAP One should be observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as re-orienting or relocating the iNAP One.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
43
IEC 60601 test level Compliance level
3 Vrms 3 Vrms
150 KHz to 80 MHz
3 V/m 3 V/m
80MHz to 2,5 GHz
Electromagnetic environment-guidance
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,
be less than the compliance level in each frequency
b
range.
Interference may occur in the vicinity of
equipment marked with the following symbol:
a
should