Olympus VISERA ENF-V2, Инструкция по эксплуатации, Страница: 86 / 90

82
Appendix
VISERA RHINO-LARYNGO VIDEOSCOPE ENF-V2
• At 80 MHz and 800 MHz, the higher frequency range applies.
• These guidelines may not apply in all situations.
Electromagnetic propagation is affected by absorption and
reflection from structures, objects and people.
• Electromagnetic interference may occur in the vicinity of
high-frequency electrosurgical equipment and/or other
equipment marked with the following symbol:
• Field strength from fixed RF transmitters as determined by an
electromagnetic site survey
a)
should be less than the
compliance level in each frequency range
b)
.
Radiated RF
IEC 61000-4-3 3V/m (80 MHz –
2.7 GHz) 3V/m (E
1
)
(80 MHz –
2.5 GHz)
Same as left Recommended separation distance
80 MHz – 800 MHz
800 MHz – 2.5 GHz
Where “P” is the maximum output power
rating of the transmitter in watts [W]
according to the transmitter manufacturer
and “d” is the recommended separation
distance in meters [m].
Proximity
magnetic field
from RF
communication
equipment
IEC 61000-4-3 Refer to the table
of the next page.
–
Same as left
a) Field strength from fixed transmitters, such as base
stations for radio (cellular/cordless) telephones and
land mobile radios, amateur radio, AM and FM radio
broadcast and TV broadcast cannot be predicted
theoretically with accuracy. To assess the
electromagnetic environment due to fixed RF
transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the
location in which this model is used exceeds the
applicable RF compliance level above, this model
should be observed to verify normal operation. If
abnormal performance is observed, additional
measures may be necessary, such as re-orienting or
relocating this model.
b) Over the frequency range 150 kHz to 80 MHz, field
strength should be less than 3 V/m.
Immunity test
IEC 60601-1-2
(2014)
test level
IEC 60601-1-2
(2007, 2001)
test level
Compliance
level
IEC 60601-1-2 (2007, 2001)
Electromagnetic environment —
Guidance
d
3,5
E
1
-------
P =
d
7
E
1
------
P =