15
When the inputted signal is below the minimum amplitude provided in technical
specifications, erroneous measurements could result.
Portable and mobile communication equipment may affect the performance of this device.
Other devices that have RF transmitter or source may affect this device (e.g. cell phones,
PDAs, and PCs with wireless function).
Guidance and Declaration - Electromagnetic Emissions
The Health Monitor is intended for use in the electromagnetic environment specified below. The
customer or the user of the device should assure that it is used in such an environment.
Emission tests
Compliance
Electromagnetic environment - guidance
RF emissions CISPR 11
Group 1
The device 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 electronicequipment.
RF emissions CISPR 11
Class B
The device is suitable for use in
all
establishments,
including
domestic
establishments and those directly connected to
the public low-voltage power supply network
that supplies buildings used for domestic
purposes.
Harmonic emissions
IEC61000-3-2
Class A
Voltage Fluctuations /
Flicker Emissions IEC
61000-3-3
Complies
Guidance and Declaration - Electromagnetic Immunity
The Health Monitor is intended for use in the electromagnetic environment specified below. The
customer or the user of the Health Monitor should assure that it is used in such an environment.
Immunitytest
IEC60601
test
level
Compliance level
Electromagnetic
environment -guidance
Electrostatic
discharge (ESD) IEC
± 6 kV contact
± 8 kV air
± 6 kV contact
± 8 kV air
Floors should bewood,
concrete
61000-4-2
or ceramic tile. If floors
are
covered withsynthetic
material,
the relative humidity
should be at
least 30 %.
Electrical
fast
transient/burst
IEC61000-4-4
± 2 kV for power
supply lines
± 1 kV for
input/output lines
± 2 kV forpower
supply lines
± 1 kV for
input/output
lines
Mains power quality
should be that of a typical
commercial or hospital
environment.
