Daiwha Meditom DT-300S, Руководство пользователя

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11 . Guidance and manufacture’s
IEC 61000-4-3 80MHz to 2.5GHz
Guidance and manufacturer’s declaration
The DT-400S/300S is intended for use in the electromagnetic environment specified below.
The customer or the user of the
electromagnetic environment.
Immunity
test
IEC 60601-
1-2
Test level
Compliance
Conducted
RF IEC
61000-4-6
Radiated
RF IEC
61000-4-3
3 Vrms
150kHz to
80MHz
3V/m 80MHz
to 2.5GHz
150 kHz to
3V/m 80MHz
to 2.5GHz
NOTE 1) These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
NOTE 2) It is essential that the actual shielding effectiveness and filter attenuation of the shielded
location be verified to assure that they meet the minimum specification.
a
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telepho
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 consider
outside the shielded location in which the DT
should be observed to verify normal operation.
If abnormal performance is observed, additional measures may be necessary, suc
DT-400S/300S or using a shielded location with a higher RF shielding effectiveness and filter
attenuation.
Guidance and manufacture’s declaration on electromagnetic emissions
80MHz to 2.5GHz
Guidance and manufacturer’s declaration - electromagnetic immunity
S is intended for use in the electromagnetic environment specified below.
The customer or the user of the DT-400S/300S should assure that it is used in such an
Compliance
level
Electromagnetic environment
3 Vrms
150 kHz to
80MHz
3V/m 80MHz
to 2.5GHz
The DT-400S/300S must be used only in a shielded
location with a minimum RH shielding effectiveness
nad, for each cable that enters the shielded location
with a minimum RF shielding effectiveness and, for
each cable that enters the shielded location.
Field strengths outside the shielded location from fixed RF transmitters, as determined
by an electromagnetic site survey, should be less than 3V/m.
Interference may occur in the vicinity of equipment
marked with the following symbol:
NOTE 1) These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
that the actual shielding effectiveness and filter attenuation of the shielded
location be verified to assure that they meet the minimum specification.
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telepho
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
outside the shielded location in which the DT-400S/300S is used exceeds 3V/m, the DT
should be observed to verify normal operation.
If abnormal performance is observed, additional measures may be necessary, suc
S or using a shielded location with a higher RF shielding effectiveness and filter
declaration on electromagnetic emissions60
electromagnetic immunity
S is intended for use in the electromagnetic environment specified below.
S should assure that it is used in such an
Electromagnetic environment - guidance
S must be used only in a shielded
location with a minimum RH shielding effectiveness
nad, for each cable that enters the shielded location
shielding effectiveness and, for
each cable that enters the shielded location.
Field strengths outside the shielded location from fixed RF transmitters, as determined
by an electromagnetic site survey, should be less than 3V/m.a
the vicinity of equipment
NOTE 1) These guidelines may not apply in all situations. Electromagnetic propagation is affected by
that the actual shielding effectiveness and filter attenuation of the shielded
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
ed. If the measured field strength
S is used exceeds 3V/m, the DT-400S/300S
If abnormal performance is observed, additional measures may be necessary, such as relocating the
S or using a shielded location with a higher RF shielding effectiveness and filter