Stryker Prime Series Bedienungsanleitung Seite 58

The electric lift option, electric litter option, or scale system option is intended for use in the electromagnetic environment
specified below. The customer or user of the electric lift option, electric litter option, or scale system option should assure
that it is used in such an environment.
I I m m m m u u n n i i t t y y t t e e s s t t
Conducted RF
IEC 61000- 4-6*
Radiated RF
IEC 61000-4-3
N N o o t t e e 1 1 : : At 80 MHz and 800 MHz, the higher frequency range applies.
N N o o t t e e 2 2 : : These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects, and people.
N N o o t t e e 3 3 : : The ISM (industrial, scientific and medical) bands between 0.15 MHz and 80 MHz are 6.765 MHz to 6.795 MHz;
13.553 MHz to 13.567 MHz; 26.957 MHz to 27.283 MHz; and 40.66 MHz to 40.70 MHz.
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 electric lift option, electric litter option, or scale
system option is used exceeds the applicable RF compliance level above, the electric lift option, electric litter option, or
scale system option should be observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as reorienting or relocating the electric lift option, electric litter option, or scale system
option.
b Over the frequency range 150 kHz to 80 MHz, field strengths are less than 3 V/m.
*Applies to electric litter option only.
EN 54
G G u u i i d d a a n n c c e e a a n n d d m m a a n n u u f f a a c c t t u u r r e e r r ' ' s s d d e e c c l l a a r r a a t t i i o o n n - - e e l l e e c c t t r r o o m m a a g g n n e e t t i i c c i i m m m m u u n n i i t t y y
I I E E C C 6 6 0 0 6 6 0 0 1 1 t t e e s s t t l l e e v v e e l l
3 Vrms
6 Vrms in ISM and
amateur radio bands
150kHz to 80MHz
3 V/m
80 MHz to 2.7 GHz
C C o o m m p p l l i i a a n n c c e e l l e e v v e e l l
3 Vrms
6 Vrms in ISM and
amateur radio bands
3 V/m
E E l l e e c c t t r r o o m m a a g g n n e e t t i i c c e e n n v v i i r r o o n n m m e e n n t t g g u u i i d d a a n n c c e e
Portable and mobile RF communications
equipment should be used no closer to any
part of the electric lift option, electric litter
option, or scale system option, including
cables, than the recommended separation
distance calculated from the equation
appropriate for the frequency of the
transmitter.
Recommended separation distance
D=(1.2) (√ P )
D=(1.2) (√ P )
80 MHz to 800 MHz
D=(2.3) (√ P )
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:
1105-409-005 Rev E.1