d. Magnetic and electromagnetic immunity
The product is intended for use in the electromagnetic environment specified below.
It is up to the customer or the user to verify that the instrument is used in this environment.
Immunity test
Test level IEC 60601 &
Compliance level
Electromagnetic environment
– Guidelines
Electrostatic discharge (ESD)
(IEC61000-4-2)
± 8 kV contact
± 15 kV air
Environment of a professional
healthcare facility
Electrical fast transients and bursts
(IEC61000-4-4)
± 2 kV for power supply
lines
± 1 kV for the signal ports
Shock Waves (IEC61000-4-5)
± 2 kV in differential mode
± 1 kV in current mode
Assigned industrial frequency magnetic
field
(IEC61000-4-8)
30 A/m
Voltage dips, short interruptions and
voltage variations (IEC61000-4-11)
0% U
T
for 0.5 cycles
(0°, 45°, 90°, 135°, 180°,
225°, 270° and 315° for 0.5
cycle)
0% U
T
for 1 cycle
70% U
T
For 25 cycles at 50 Hz
For 30 cycles at 60 Hz
Single phase: 0°
Environment of a professional
healthcare facility. If using the
system requires continued
operation during power cuts, it is
recommended that the medical
device be supplied with a
separate power source (UPS,
etc.).
Voltage Interruptions (IEC61000-4-11) 0% U
T
for 250 cycles at
50Hz for 300 cycles at 60Hz
U
T
is the AC mains voltage before applying the test level.
U
SER
MANUAL
> C
AUTIONS
& W
ARNINGS
Vision-R 700 - Essilor automatic phoropter > V1 - 09-2020
120
Содержание VISION-R 700
Страница 1: ...USER MANUAL...
Страница 4: ...I INTRODUCTION...
Страница 8: ...II INSTRUMENT...
Страница 16: ...III ADJUSTMENTS BEFORE THE EXAMINATION...
Страница 24: ...IV BASIC FUNCTIONS FOR PERFORMING A REFRACTION EXAMINATION...
Страница 37: ...V PERFORMANCE OF TESTS DURING A REFRACTION EXAMINATION...
Страница 76: ...VI MEASUREMENT...
Страница 80: ...VII REFRACTION PROGRAMS...
Страница 93: ...VIII INSTRUMENT SETTINGS...
Страница 109: ...IX TROUBLESHOOTING...
Страница 111: ...X TECHNICAL DATA...
Страница 114: ...XI CAUTIONS WARNINGS...
Страница 123: ...No undesirable side effects USER MANUAL CAUTIONS WARNINGS 123 Vision R 700 Essilor automatic phoropter V1 09 2020...
Страница 124: ...XII QR CODE...
Страница 125: ...USER MANUAL QR CODE 125 Vision R 700 Essilor automatic phoropter V1 09 2020...
Страница 126: ...USER MANUAL QR CODE Vision R 700 Essilor automatic phoropter V1 09 2020 126...
Страница 127: ...USER MANUAL QR CODE 127 Vision R 700 Essilor automatic phoropter V1 09 2020...