Appendix B EMC Guidance and Manufacturer’s Declaration
146 Basic User Manual
Immunity
Test
IEC 60601
Test Level
Compliance
Level
Electromagnetic Environment and
Guidance
Conducted RF
IEC 61000-4-6
3Vrms
150kHz-80
MHz
3 Vrms Portable and mobile RF communications
equipment should be used no closer to any
part of the EQUIPMENT, including cables,
than the recommended separation distance
calculated from the equation applicable to
the frequency of the transmitter.
Recommended separation distance:
80MHz-800 MHz
80 MHz-2.5GHz
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:
Radiated RF
IEC 61000-4-3
3V/m
80 MHz-
2.5GHz
3 V/m
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 absorption and reflection from structures, objects and people.