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The UltraPro S100 has been tested for EMC emissions and immunity as a standalone instrument. Do not use the UltraPro S100
adjacent to or stacked with other electronic equipment. If adjacent or stacked use is necessary, the user should verify normal
operation in the configuration.
Table 1 - Electromagnetic emissions
Emissions Test
Compliance
Electromagnetic environment – guidance
RF emissions
CISPR 11
Group 1
The Natus UltraPro S100 uses RF energy only for its
internal function. Therefore, its RF emissions are very
low and are not likely to cause any interference in
nearby electronic environment.
RF emissions
CISPR 11
Class A
The Natus UltraPro S100 is suitable for use in all
establishments, except those including domestic
establishments and those directly connected to the
public low-voltage power supply network that
supplies buildings used for domestic purposes,
provided the following warning is heeded:
WARNING
This equipment/system is
intended for use by healthcare professionals only.
This equipment/ system may cause radio
interference or may disrupt the operation of nearby
equipment. It may be necessary to take mitigation
measures, such as reorienting or relocating the
equipment or shielding the location.
Harmonic emissions
IEC 61000-3-2
Class A
Voltage fluctuations/flicker
emissions
IEC 61000-3-3
Complies
Table 4 - Immunity Test Levels - Enclosure Port
Phenomenon
Basic EMC Standard or
Test Method
Immunity Test Levels - Professional Healthcare
Facility Environment
Electrostatic Discharge
IEC 61000-4-2
± 8 kV contact
± 2 kV, ± 4 kV, ± 8 kV, ± 15 kV air
Radiated RF EM Fields
IEC 61000-4-3
3 V/m
80 MHz – 2,7 GHz
80% AM at 1 kHz
Proximity Fields from RF Wireless
Communications Equipment
IEC 61000-4-3
See “Table 9 - Enclosure Port Immunity to RF
Wireless Communications Equipment” below
Rated Power Frequency Magnetic
Fields
IEC 61000-4-8
30 A/m
50 Hz or 60 Hz
