Table 15 Guidance And Manufacturer's Declaration Of Electromagnetic Immunity - Varex Imaging XRpad2 4343 User Manual

XRpad2 4343
Table 15 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
radio-frequency
150 kHz to
fields (CEF)
80 MHz
IEC 61000-4-6
Radiated
3 V/m
electromagnetic
field (REF)
80 MHz to
IEC 61000-4-3
2.5 GHz
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 mea-
sured 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 Electromagnetic Environment – Guidance
[V1] 3 V Portable and mobile RF-communication equipment
should not be closer to any part of the X-ray
150 kHz to
detector including the data cables, than the
80 MHz
recommended separation distance calculated from
the equation appropriate for the frequency of the
transmitter.

d 1 2 . P

d 1 2 . P
[E1] 3 V/m

d 2 3 . P
80 MHz to
2.5 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
3 V/m.
Interference may occur in the vicinity of equipment
marked with the following symbol.
www.vareximaging.com
, for 150 kHz to 80 MHz,
, for 80 MHz to 800 MHz,
, for 800 MHz to 2.5 GHz,
a
, should be less than
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