User manual

RetCam Shuttle User Manual and Service Instructions PN 20-000238 Rev. B
Introduction 13
Electromagnetic Emissions
Guidance and manufacturer’s declaration – electromagnetic emissions
Emissions Test Compliance Electromagnetic Environment – Guidance
Radiated Emissions
CISPR 11/
EN 55011
Class A 30 MHz to 1 GHz The RetCam system uses RF energy for its internal
function. Nearby electronic equipment may be
affected.
Harmonic emissions IEC 61000-3-2 Class A The RetCam system is suitable for use in all
establishments other than domestic, and may be
used in 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 health care professionals only. This
equipment may cause radio interference or may
disrupt the operation of nearby equipment. It may
be necessary to take mitigation measures, such
as re-orienting or relocating the system or
shielding the location.
Voltage fluctuations/flicker emissions
IEC 61000-3-3
Complies
Immunity Test Summary
Test Type Test and Compliance Level Electromagnetic Environment Guidance
Electrostatic discharge
(ESD)
EN 61000-4-2
±6 kV contact
±8 kV air
The RetCam Shuttle requires ESD
exemption. See Important User Safety
Notices.
Electrical Fast
Transients/burst
EN 61000-4-4
± 2 kV for power supply lines Mains power quality should be that of a
typical commercial or hospital environment.
Surge
EN 61000-4-5
± 0.5, 1 kV Line to Line
± 0.5, 1, 2 kV Line to earth
Mains power quality should be that of a
typical commercial or hospital environment.
Voltage dips and
interruptions
EN 61000-4-11
>95%, 0.5 Cycles
60%, 5 Cycles
30%, 25 Cycles
>95%, 250 Cycles
If the user of the RetCam system requires
continued operation during power mains
interruptions, it is recommended that the
RetCam system be powered from an
uninterruptable power supply (UPS).
Power Frequency (50/60)
Hz magnetic field
EN 61000-4-8
3A/m Power frequency magnetic fields should be
at levels characteristic of a typical location in
a typical commercial or hospital
environment.