ResMed 338425/1 Sleep Apnea Machine User Manual


 
34System Specifications
Guidance and Manufacturer’s Declaration — Electromagnetic
Emissions and Immunity
Guidance and manufacturer’s declaration—electromagnetic emissions
The S8 series of devices is intended for use in the electromagnetic environment specified below.
The customer or the user of the S8 device should assure that the device is used in such an
environment.
Emissions test Compliance
Electromagnetic
environment—guidance
RF emissions CISPR 11 Group 1 The S8 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 electronic equipment.
RF emissions CISPR 11 with
serial adapter
Class B* The S8 device is suitable for use in all
establishments, including domestic
establishments and those directly
connected to the public low-voltage
network that supplies buildings used
for domestic purposes.
RF emissions CISPR 11 with
USB adapter
Class B
Harmonic Emissions
IEC 61000-3-2
Class A
Voltage Fluctuations/Flicker
Emissions IEC 61000-3-3
Complies
* Class B for all system configurations except when a PC is attached to the S8 device via a serial
adapter, in which case the system is Class A compliant. Class A is suitable for use in all
establishments other than domestic and those directly connected to a low voltage power supply
network which supplies buildings used for domestic purposes.
Medical Electrical Equipment needs special precautions regarding EMC and needs to be installed
and put into service according to EMC information provided in this document.
Warnings: The S8 device should not be used adjacent to or stacked with other equipment.
If adjacent or stacked use is necessary, the S8 device should be observed to verify normal
operation in the configuration in which it will be used.
The use of accessories (eg humidifiers) other than those specified in this manual is not
recommended. They may result in increased emissions or decreased immunity of the S8 device.
R001-307/1 05