Plusmed pM-KN01 Mode D'emploi page 29

Voltage dips, short <5 % UT
interruptions and (>95 % dip in UT)
voltage variations for 0,5 cycle
on power supply 40 % UT
input lines (60 % dip in UT)
IEC 61000-4-11 for 5 cycles
70 % UT
(30 % dip in UT)
for 25 cycles
<5 % UT
(>95 % dip in UT)
for 5 s
Power frequency 3 A/m
(50/60 Hz)
magnetic field
IEC 61000-4-8
Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz to 80 MHz
Radiated RF 3 V/m
IEC 61000-4-3 80 MHz to 2,5 GHz
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 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 pM-KN01 is used exceeds the applicable RF compliance level above, the pM-KN01 should be observed to verify
normal operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the
pM-KN01.
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
b
Recommended separation distances between portable and mobile RF communications equipment and the pM-KN01
<5 % UT Mains power quality should be that of a typical commercial
(>95 % dip in UT) or hospital environment. If the user of the pM-KN01
for 0,5 cycle requires continued operation during power mains
40 % UT interruptions, it is recommended that the pM-KN01 be
(60 % dip in UT) powered from an uninterruptible power supply or a battery.
for 5 cycles
70 % UT
(30 % dip in UT)
for 25 cycles
<5 % UT
(>95 % dip in UT)
for 5 s
Not applicable Power frequency magnetic fields should be at levels
Note: The pM- characteristic of a typical location in a typical commercial
KN01 does not or hospital environment.
contain components
susceptible to magnetic
fields, such as Hall
elements or magnetic
field sensors. Therefore,
the EUT is deemed to
meet the requirement
without actual testing.
3 Vrms Portable and mobile RF communications equipment should
150 kHz to 80 MHz be used no closer to any part of the pM-KN01, including
3 V/m cables, than the recommended separation distance
80 MHz to 2,5 GHz calculated from the equation applicable to the frequency of
the transmitter.
Recommended separation distance
d
d
d
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 metres (m).
Field strengths from fixed RF transmitters, as determined
by an electromagnetic site survey,
compliance level in each frequency range.
Interference may occur in the vicinity of equipment marked
with the following symbol:
= 1 1 7 . P
1 1 7 . P
=
80 MHz to 800 MHz
2 3 3 .
= P
800 MHz to 2,5 GHz
should be less than the
a
b
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