Immunity test
IEC60601-1-2
test level
Compliance
level
Electromagnetic environment-
guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to
80 MHz
80 %AM(2 Hz)
3 V/m
80 MHz to
2.5 GHz
80 %AM(2Hz)
3 Vrms
3 V/m
Portable and mobile RF
communications equipment should
be used no closer to any part of the
LEDEX
TM
WL-090, including cables,
than the recommended separation
d i s t a n c e c a l c u l a t e d f r o m t h e
equation applicable to the frequency
of the transmitter.
Recommend separation distance
d = 1.2 √P 150 kHz to 80 MHz
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
i n w a t t s ( W ) a c c o r d i n g t o h e
transmitter manufacturer and d is the
recommended separation distance in
meters (m).
Field strengths from fixed RF
transmitters as determined by an
electromagnetic site surveyª, 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
Note1 : At 80 MHz and 800 MHz, the higher frequency range applies.
Note2 : These guidelines may not apply in all situations. Electromagnetic propagation
is affected by absorption and reflection from structures, objects, and people.
1. 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 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 LEDEX
TM
WL-090 is used exceeds the applicable RF compliance level above,
the LEDEX
TM
WL-090 should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as reorienting
or relocating the LEDEX
TM
WL-090.
2. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
21
Summary of Contents for LEDEX WL-090
Page 1: ...Instructions for use...
Page 27: ...1711 ES V 1...
