
DOC. MEUM-131205700. Version 01
Guidance and MANUFACTURER’S declaration – electromagnetic IMMUNITY –
for ME EQUIPMENT and ME SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacturer’s declaration – electromagnetic immunity
The PLA-600 is intended for use in the electromagnetic environment specified below. The
customer or the user of the PLA-600 should assure that it is used in such an environment.
Immunitytest
IEC 60601
test level
Compliance
level
Electromagnetic environment - guidance
Conducted RF
IEC 61000-4-6
Radiated
RFIEC
61000-4-3
3 Vrms
150 kHz to
80MHz
3 V/m
80 MHz to
2.5 GHz
3 V
3 V/m
Portable and mobile RF communications equipment
should be used no closer to any part of the Models
PLA-600, including cables, than the recommended
separation distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance
where P is the maximum output power rating of the
transmitter in watts (W) according to thetransmitter
manufacturer and d is the recommended separation
distance in metres(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
ofequipment 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
absorption and reflection from structures, objects and people.
a
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and
land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be
predictedtheoretically 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 Model PLA-600 are used exceeds the applicable RF compliance level above, the
Model PLA-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 Model PLA-600.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.