KERR Demi Ultra, Инструкция по эксплуатации

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The Demi™Ultra is intended for use in the electromagnetic environment specified below.
The customer or user of the Demi™Ultra shall insure it is used in such and environment.
Guidance and manufacturer's declaration - electromagnetic emissions
EMISSIONS TEST COMPLIANCE LEVEL ELECTROMAGNETIC ENVIRONMENT - GUIDANCE
Radiated emissions
CISPRA 11
Class B
The Demi™Ultra uses RF energy only for its internal function.
Therefore, its RF emissions are very low and not likely to cause
any interference in nearby electronic equipment.
Conducted emissions
CISPRA 11
Class B
The Demi™Ultra is suitable for use in all establishments,
including domestic establishments and those directly
connected to the public low-voltage power distribution
network that supplies buildings or for domestic purposes.
Harmonic emissions
IEC/EN 61000-3-2
Class A
Flicker emissions
IEC/EN 61000-3-3
Complies
Guidance and manufacturer's declaration - electromagnetic immunity
IMMUNITY TEST COMPLIANCE LEVEL ELECTROMAGNETIC ENVIRONMENT - GUIDANCE
Electrostatic discharge (ESD)
IEC/EN 61000-4-2
± 6kV contact
± 8kV air
Floors should be wood, concrete, or ceramic tile.
Conducted radio frequency
IEC/EN 61000-4-6
Radiated, radio-frequency
IEC/EN 61000-4-3
3V
150KHz to 80MHz
3V/m
80 MHz to 2.5GHz
Portable and mobile RF communications equipment should not
be used close to any part of the Demi™Ultra unit which includes
the cable, other than when used at a recommended distance
which is calculated based on the frequency of transmitter.
Field strengths from fixed RF transmitters, as determined by an
electromagnetic site survey should be less than the compliance
level in each frequency range.
Interference may occur in the vicinity of equipment marked
with the following symbol:
NOTE 1: At 80MHz and 800MHz, the higher frequency range
applies.
Electrical Fast
Transient/Burst
IEC/EN 61000 4-4
±2kV for power supply
lines
Mains power quality should be that of a typical commercial or
hospital environment.
Surge
IEC/EN 61000-4-5
±1kV line(s) to line(s)
±2kV line(s) to earth
Mains power quality should be that of a typical commercial or
hospital environment.
Power frequency (50/60Hz)
IEC/EN 61000-4-8
3 A/m
Power frequency magnetic field should be at levels
characteristic of a typical commercial or hospital environment.
Voltage dips, short
interruptions and voltage
variations on power supply
input lines
IEC/EN 61000-4-11
<5% UT (>95% dip in
UT) for 0.5 cycle
40% UT (60% dip in
UT) for 5 cycles
70% UT (30% dip in
UT) for 25 cycles
<5% UT (>95% dip in
UT) for 5s
Main power quality should be that of a typical commercial or
hospital environment.
NOTE 2: UT is the ac mains voltage prior to application of the
test level.
a - Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobiles
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 Demi™Ultra is used exceeds the applicable RF
compliance level above, the Demi™Ultra should be observed to verify normal operation. If abnormal performance is
observed, additional measures may be necessary, such as reorienting or relocating the Demi™Ultra.
b - Over the frequency range 150kHz to 80MHz, field strengths should be less than 3 V/m.
Recommended separation distances between portable and mobile RF communications equipment
and the Demi™Ultra
The Demi™Ultra is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The
customer or the user of the Demi™Ultra can help prevent electromagnetic interference by maintaining a minimum distance
between portable and mobile RF communications equipment (transmitters) and the Demi™Ultra as recommended below,
according to the maximum output power of the communications equipment.
Rated maximum output power of transmitter
W
Separation distance according to frequency of transmitter
m
150kHz to 80MHz
d=0.4 √ P
80MHz to 800MHz
d=0.4 √ P
800MHz to 2.5GHz
d=0.7 √ P
0.01 0.1 0.1 0.1
0.1 0.2 0.2 0.3
1 0.4 0.4 0.7
10 1.3 1.5 2.2
100 4.0 4.0 7.0
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m)
can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power
rating of the transmitter in watts (W) according to the transmitter manufacturer.
Note: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection
from structures, objects and people.