PULOX PO-200 Manual De Instrucciones página 80

NOTE 1 At 80MHz and 800MHz, 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.
Field strengths from fixed transmitters, such as base stations for
a
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 CMS50D Pulse Oximeter is used exceeds the
applicable RF compliance level above, the CMS50D Pulse Oximeter
should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such
as reorienting or relocating the CMS50D Pulse Oximeter.
Over the frequency range 150 KHz to 80 MHz, field strengths should
b
 
3 5 .
d 
 
E
 
1
 
7
d

 
E
 
1
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,
less than the compliance level in each
frequency range.
Interference may occur in the vicinity of
equipment marked with the following
symbol:
80MHz to 800MHz
P
800MHz to 2.5GHz
P
should be
a
b