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MPC175-873 Series Panel PC U
ser’s Manual
EMC Statement
66
Guidance and manufacturer’s declaration – electromagnetic immunity
The device is intended for use in the electromagnetic environments listed below, and should
only be used in such environments:
Immunity
Test
IEC 60601 Test
Level
Compliance
Level
Electromagnetic Environment –
Guidance
Conducted RF
IEC 61000-4-6
.
.
.
.
Radiated RF
IEC 61000-4-3
3Vrms
150kHz to 80MHz
.
.
.
.
3V/m
80MHz to 2,5GHz
3V/m
.
.
.
.
3V/m
Portable and mobile RF communications
equipment should be used no closer to any
part of the device, including cables, than the
recommended separation distance calculated
from the equation applicable to the frequency
of the transmitter.
Recommended separation distance
d = [3.5/V1]
√
P
.
.
d = [3.5/E1]
√
P
80MHz to 800MHz
.
.
d = [7/E1]
√
P
800MHz to 2,5GHz
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
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 1: At 80MHz and 800MHz, the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propag ation is affected by
absorption and reflection from structures, objects and people.
a
Field strengths from fixed transmitters, such as base stations for radio (cellula r/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 device is used exceeds the applicable RF compliance level above, the device should be observed to
verify normal operation. If abnormal performance is observed, additional measures may be necessary,
such as reorienting or relocating the device.
b
Over the frequency range 150kHz to 80 MHz, field strengths should be less than 3V/m.
Summary of Contents for MPC175-873 Series
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Page 63: ...MPC175 873 Series User s Manual Driver Installation 53 3 uninstalling 4 restart computer...
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