Varex Imaging XRpad2 HWC-M Digital X-ray Manual De Usuario página 76

XRpad2 HWC-M Detectors User Manual
Table 17 Guidance and Manufacturer's Declaration of Electromagnetic Immunity
(Portable Equipment)
Guidance and Manufacturer's Declaration of Electromagnetic Immunity
The X-ray detector is intended for use in the electromagnetic environment specified below. The installer,
X-ray system manufacturer, or user of the X-ray detector should assure that it is used in such an
environment.
Immunity Test IEC 60601 Test
Conducted 3 V (6V in ISM
radio-frequency bands)
fields (CEF)
150 kHz to 80 MHz
IEC 61000-4-6
Radiated
3 V/m
electromagnetic
field (REF)
80 MHz to 2.7 GHz
IEC 61000-4-3
Note 1: These guidelines may not apply to all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects, and people.
Note 2: It is essential that the actual shielding effectiveness and filter attenuation of the shielded location
be verified to assure that they meet the minimum specification.
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 X-ray detector is used exceeds the applicable RF compliance level
above, the X-ray detector should be observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as re-orienting or relocating the X-ray detector.
Compliance
[V1] 3 V (6V in ISM Portable and mobile RF-communication
bands) equipment should not be closer to any
part of the X-ray detector including the
150 kHz to 80 MHz
data cables, than the recommended
separation distance calculated from the
equation appropriate for the frequency
of the transmitter.
d
d
[E1] 3 V/m
d
80 MHz to 2.7 GHz
where P is the maximum output of the
transmitter in watt (W) according to the
transmitter manufacturer and d is the
recommended separation distance in
meter (m).
Field strengths outside the shielded
location from fixed RF transmitters, as
determined by an electromagnetic site
survey
Interference may occur in the vicinity of
equipment marked with the following
symbol.
www.vareximaging.com
Electromagnetic Environment –
Guidance

1 2 . P
, for 150 kHz to 80 MHz,

1 2 . P
, for 80 MHz to 800 MHz,

2 3 . P
, for 800 MHz to 2.7 GHz,
a
, should be less than 3 V/m.
Declarations
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