36
GUIDANCE AND MANUFACTURER’S DECLARATION
Radiated RF
IEC 61000-4-3
  3 V/m
80 MHz to
2.5 GHz
3 V/m
d = 1.2 P 
  80 MHz to 800 MHz
d = 2.3   P 
  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 
dista nc e  in me te r s (m).
Field strengths from fixed RF 
transmitters as determined by an 
electromagnetic site sur vey,
a
should be less than the compli-
ance level in each frequency 
range.
b
Interference may occur in the 
vicinity of equipment ma rked 
with the following symbol:
Immunity test
IEC 60601
Test level
Compliance
level
Electromagnetic environment 
– guidance