Stryker ENT Bedienungsanleitung Seite 35

Guidance and Manufacturer's Declaration - Electromagnetic Immunity
Power frequency
(50/60 Hz) mag-
netic field
IEC 61000–4–8
Conducted RF IEC
61000–4–6
Radiated RF IEC
61000–4–3
Note:
– At 80 MHz and 800 MHz, the higher frequency range applies.
– These guidelines may not apply in all situations. Electromagnetic propagation is af-
fected by absorption and reflection from structures, objects, and people.
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless)
a
telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV
broadcast cannot be theoretically predicted with accuracy. To assess the electromagnetic
EN
3 A/m
150 kHz to 80
MHz
3 Vrms outside
the ISM band
6 Vrms in the ISM
band
3 V/m,
80 MHz to 2.7
GHz
27 V/m, 380 to
390 MHz
28 V/m, 430 to
470 MHz
9 V/m, 704 to 787 9 V/m, 704 to 787
MHz
28 V/m, 800 to
960 MHz
28 V/m, 1700 to 28 V/m, 1700 to
1990 MHz
28 V/m, 2400 to 28 V/m, 2400 to
2570 MHz
9 V/m, 5100 to
5800 MHz
3 A/m Power frequency magnetic
fields should be at levels char-
acteristic of a typical location
in a typical commercial or hos-
150 kHz to 80 Portable and mobile RF com-
MHz munications equipment should
be used no closer to any part
3 Vrms outside of the device, including cables,
the ISM band than the recommended separa-
tion distance calculated from
6 Vrms in the the equation applicable to the
ISM band frequency of the transmitter.
3 V/m, Recommended separation dis-
80 MHz to 2.7
GHz d= 1.17 * √ (P) for 150 kHz to
27 V/m, 380 to
390 MHz d= 1.17 * √ (P) for 80 MHz to
28 V/m, 430 to
470 MHz d= 2.33 * √ (P) for 800 MHz to
MHz
maximum output power rating
28 V/m, 800 to of the transmitter in watts (W)
960 MHz according to the transmitter
manufacturer and d is the rec-
ommended separation distance
1990 MHz
Field strengths from fixed RF
2570 MHz transmitters, as determined by
an electromagnetic site survey
9 V/m, 5100 to should be less than he compli-
5800 MHz ance level in each frequency
range
in the vicinity of equipment
marked with the following
Electromagnetic Compatibility | 31/34
pital environment.
tance:
80 MHz
800 MHz
2.5 GHz
where, P is the
in meters (m).
. Interference may occur
b
symbol:
,
a