51
Electromagnetic Compliance
Manufacturer’s declaration of electromagnetic immunity continued
Immunity test
IEC 60601
test level
Compliance
level
Electromagnetic environ-
ment - guidance
Portable and mobile RF communications equipment should be used no closer to any part
of the ODFS
®
Pace (XL), including cables, than the recommended separation distance
calculated from the equation applicable to the frequency of the transmitter.
Conducted RF
IEC 61000-4-6
3 Vrms (150
kHz to 80
MHz)
6 Vrms in
ISM bands
3 Vrms (150
kHz to 80
MHz)
6 Vrms in
ISM bands
Recommended separation
distance:
d = 1.2 * √P
Radiated RF
IEC 61000-4-3
10 V/m
80 Mhz to
2.5 GHz
10 V/m
Recommended separation
distance:
d = 1.2 * √P (80 Mhz to 800
MHz)
d = 2.3 * √P (800 MHz to 2.5
GHz)
Note 1: Where (P) is the maximum output rating of the transmitter in watts (W) according to the
transmitter manufacturer and (d) is the recommended separation distance in metres (m).
Note 2: 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 3: At 80 MHz and 800 MHz, higher frequency range applies.
Note 4: 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
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
which the ODFS
®
Pace (XL) is used, exceeds the applicable RF compliance level above, the ODFS
®
Pace (XL)
should be observed to verify normal operation. If abnormal performance is observed,
additional measures may be necessary, such as re-orientating or relocating the ODFS
®
Pace (XL)
.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
6
Summary of Contents for ODFS Pace V1
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