Keeler PachPen IFU-24-5100, Руководство пользователя

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Table 5.7 - Guidance and manufacturer’s declaration - electromagnetic immunity
The PachPen is intended for use in the electromagnetic environment specified below. The
customer or the user of the PachPen should ensure that it is used in such an environment.
Immunity test IEC 60601
test level
Compliance
level
Electromagnetic environment
guidance
Electrostatic
discharge (ESD) +/- 8kV
Contact +/- 8kV
Contact Floors should be wood, concrete, or
ceramic tile. If floors are covered with
synthetic material, the relative humidity
should be at least 30%.
IEC 61000-4-2 +/- 2, 4, 8, and
15kV Air +/- 2, 4, 8, and
15kV Air
Power frequency
(50/60 Hz)
Magnetic field
IEC 61000-4-8
30 A/m 30 A/m Power frequency magnetic fields should
be at levels characteristic of a typical
location in a typical commercial or hospital
environment.
Conducted RF
IEC 61000-4-6 3 Vrms 150
kHz to 80 MHz N/A Portable and mobile RF communications
equipment should be used no closer to
any part of the PachPen, including cables,
than the recommended separation distance
calculated from the equation applicable to
the frequency of the transmitter.
Recommended separation distance
d = 1.2√P
d = 1.2√P 80 MHz to 800 MHz
d = 1.2√P 800 MHz to 2.7 GHz
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 3 V/m 80 MHz
to 2.7 GHz 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.
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 PachPen is used
exceeds the applicable RF compliance level above, the PachPen should be observed to verify normal operation.
If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating
the PachPen.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m.
Specifications