Revision G MAC
TM
600 B-5
2047426-002
Electromagnetic Compatibility: Guidance and Manufacturer’s Declaration-Electromagnetic Immunity
Immunity test EN60601 test level Compliance level Electromagnetic environment-guidance
Portable and mobile RF communications equipment
should be used no closer to any part of the MAC 600,
including cables, than the recommended separation
distance calculated from the equation applicable to
the frequency of the transmitter.
Conducted RF EN
61000-4-6
Radiated RF EN
61000-4-3
3 Vrms
150 KHz to 80 MHz
3V/m
80 MHz to 2.5 GHz
3 Vrms
150 KHz to 80 MHz
3V/m
80 MHz to 2.5 GHz
Recommended separation distance
d = 12
d = 1.2
80 MHz to 800 MHz
d = 2.3
800 MHz to 2.5 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:
Note 1: At 80 MHz and 800 MHz, the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by reflection from structures, objects and people.
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radio, 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 MAC 600
is used exceeds the applicable RF compliance level above, the MAC 600 should be observed to verify normal operation. If abnormal performance
is observed, additional measures may be necessary, such as re-orienting or relocating the MAC 600.
Over the frequency range 150 KHz to 80 MHz, field strengths should be less than 3 V/m.
P
P
P
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