Mindray iMEC8 Vet, Operator'S Manual

Page: 173 / 202

B-3
Guidance and Declaration - Electromagnetic Immunity
The device is intended for use in the specified electromagnetic environment. The customer or the user of the device should
assure that it is used in such an environment as described below.
Immunity test IEC60601 test
level Compliance
level Electromagnetic environment - guidance
Conduced RF
IEC61000-4-6 3 Vrms
150 kHz to 80 MHz
3Vrms
Portable and mobile RF communications equipment should
be used no closer to any part of the system, including cables,
than the recommended separation distance calculated from
the equation appropriate for the frequency of the transmitter.
Recommended separation distances:
P d 2 . 1
=
Radiated RF
IEC61000-4-3 3V/m
80MHz to 2.5GHz 3V/m
(Resp: 1V/m) Recommended separation distances:
80 MHz
～
800 MHz
P d 2 . 1
= (Resp
：
P d 5 . 3
= )
800MHz-2.5GHz
P d 3 . 2
= (Resp:
P d 7
= )
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).
Field strengths from fixed RF transmitters, as determined by
an electromagnetic site survey
a , should be less than the
compliance level in each frequency range
b
.
Interference may occur in the vicinity of equipment marked
with the following symbol:
Note 1: At 80 MHz to 800 MHz, the separation distance for the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection
from structures, objects and people.
Note 3: The device that intentionally receives RF electromagnetic energy at the exclusion band (2395.825MHz-2487.645MHz)
is exempt from the essential performance requirements, but remains safe.
a Field strengths 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 the [ME EQUIPMENT or ME SYSTEM] is used exceeds the applicable RF
compliance level above, the [ME EQUIPMENT or ME SYSTEM] should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as re-orienting or relocating the [ME EQUIPMENT or
ME SYSTEM].
b For Resp field strength should be less than 1V/m.
WARNING

The device is configured with a wireless network connector to receive wireless signal. Other devices may
interfere with this device even though they meet the requirements of CISPR.