Stryker IsoAir, Maintenance Manual, Page: 72 / 94

G Gu uiid da an ncce e a an nd d M Ma an nu uffa accttu urre err’’ss d de ecclla arra attiio on n -- E Elle eccttrro om ma ag gn ne ettiicc IIm mm mu un niittyy
Power frequency (50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m 30 A/m Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
N No otte e -- U
T
is the AC mains voltage before applications of the test level.
R Re ecco om mm me en nd de ed d sse ep pa arra attiio on n d diisstta an ncce ess b be ettw we ee en n p po orrtta ab blle e a an nd d m mo ob biille e R RF F cco om mm mu un niicca attiio on nss e eq qu uiip pm me en ntt a an nd d IIsso oA Aiirr
S Syysstte em m..
The IIsso oA Aiirr system is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the IIsso oA Aiirr system can help prevent electromagnetic interferences by maintaining
a minimum distance between portable and mobile RF communications equipment (transmitters) and the IIsso oA Aiirr system
as recommended below, according to the maximum output power of the communications equipment.
R Ra atte ed d m ma axxiim mu um m o ou uttp pu utt p po ow we err o off
ttrra an nssm miitttte err
W W
S Se ep pa arra attiio on n d diisstta an ncce e a acccco orrd diin ng g tto o ffrre eq qu ue en nccyy o off ttrra an nssm miitttte err
m m
150 kHz to 80 MHz
d=[3.5/V1]√ P
80 MHz to 800 MHz
d=[3.5/E1]√ P
800 MHz to 2.5 GHz
d=[7/E1]√ P
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters
(m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output
power rating of the transmitter in watts (W) according to the transmitter manufacturer.
N No otte e -- At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
N No otte e -- These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects, and people.
EN 70 2941-109-002 Rev AA.0