Table of Contents
Advertisement
Specifications
88
Table 15: Electromagnetic Emissions
The N-550B is intended for use in the electromagnetic environment specified
below. The customer or the user of the N-550B should assure that it is used in such
an environment
Emission Test
Compliance
RF emissions
Group 1
CISPR 11
RF emissions
Class B
CISPR 11
Harmonic Emissions
Class D
IEC 61000-3-2
Voltage fluctuations/
Complies
flicker emissions
IEC 61000-3-3
Table 16: Electromagnetic Immunity
The N-550B is intended for use in the electromagnetic environment specified
below. The customer or user of the N-550B should assure that it is used in such an
environment.
IEC 60601
Immunity Test
Test Level
Electrostatic
±6 kV contact
discharge (ESD)
±8 kV air
IEC 61000-4-2
Electrical fast
±2 kV power
transient/burst
supply lines
IEC 61000-4-4
±1 kV for
input/output
lines
Electromagnetic Environment —
Guidance
The N-550B 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 equipment.
The N-550B is suitable for use in
establishments, including diagnostic
establishments and those directly
connected to the public low-voltage
power supply network that supplies
buildings used for domestic purposes.
Electromagnetic
Compliance
Environment —
Level
Guidance
Complies
Floors should be wood,
concrete or ceramic tile.
If floors are covered
with synthetic material,
the relative humidity
should be at least 30%.
Complies
Mains power should be
that of a typical
commercial or hospital
environment.
Advertisement
Table of Contents
