14
13. EMC Guidance
Warning: Don’t use near active HF surgical equipment and the RF shielded room of an ME system
for magnetic resonance imaging, where the intensity of EM disturbances is high.
Warning: Use of this equipment adjacent to or stacked with other equipment should be avoided
because it could result in improper operation. If such use is necessary, this equipment and the other
equipment should be observed to verify that they are operating normally.
Warning: Use of accessories, transducers, and cables other than those specified or provided by the
manufacturer of this equipment could result in increased electromagnetic emissions or decreased
electromagnetic immunity of this equipment and result in improper operation.
Warning: Portable RF communications equipment (including peripherals such as antenna cables
and external antennas) should be used no closer than 12 in (30 cm) to any part of the equipment,
including cables specified by the manufacturer. Otherwise, degradation of the performance of this
equipment could result.
Guidance and Manufacturer’s Declaration – Electromagnetic Emissions
Emissions test
Compliance
RF emissions CISPR 11
Group 1
RF emissions CISPR 11
Class B
Harmonic emissions IEC 61000-3-2
Class A
Voltage fluctuations/ flicker emissions IEC 61000-3-3
Complies
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
Immunity Test
IEC 60601-1-2 Test level
Compliance level
Electrostatic discharge (ESD) IEC
61000-4-2
±8 kV contact
±2 kV, ±4kV, ±8 kV, ±15 kV air
±8 kV contact
±2 kV, ±4kV, ±8 kV, ±15 kV air
Electrical fast transient/burst IEC
61000-4-4
±2 kV for power supply lines
±1 kV for input/output lines
±2 kV for power supply lines
±1 kV for input/output lines
Surge IEC61000-4-5
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
Voltage dips, short interruptions
and voltage variations on power
supply input lines IEC
61000-4-11
0 % UT; 0.5 cycle at 0˚,45˚,90˚,
135˚, 180˚, 225˚, 270˚, 315˚,
0 % UT ; 1 cycle 70 % UT; 25/30
cycle
0% UT; 250/300 cycle
0 % UT; 0.5 cycle at 0˚,45˚,90˚,
135˚, 180˚, 225˚, 270˚, 315˚,
0 % UT ; 1 cycle, 70 % UT;
25/30 cycle
0% UT; 250/300 cycle
Power frequency magnetic field
IEC 61000-4-8
30 A/m
50Hz/60Hz
30 A/m
50Hz/60Hz
Conduced RF IEC61000-4-6
3 V r.m.s.
150 kHz to 80 MHz
6 V RMS in the ISM and amateur
bands between 0.15 MHz and 80
MHz
3 V r.m.s.
150 kHz to 80 MHz
6 V RMS in the ISM and amateur
bands between 0.15 MHz and 80
MHz
Radiated RF IEC61000-4-3
10 V/m
80 MHz – 2,7 GHz
80 % AM at 1 kHz
10 V/m
80 MHz – 2,7 GHz
80 % AM at 1 kHz
NOTE UT is the a.c. mains voltage prior to application of the test level.
Summary of Contents for eClear
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