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2170100001L29 2109V005
Appendix
Manufacturer’s Guidance and Declaration – Electromagnetic Immunity
VistaScan Ultra View is intended
to be used in the electromagnetic environment specified below.
The user of the VistaScan Ultra View should ensure that it is used in such an environment.
Immunity test
IEC 60601
Level
Compliance
level
Electromagnetic
Environment - Guidance
Portable and mobile RF communi-
cation equipment should be used no
closer to any part of the VistaScan
Ultra View, including cables, than the
recommended separation distance
calculated from the equation applica-
ble to the frequency of the transmitter.
Recommended separation distance:
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to 80 MHz
3 V
d = 1.16 √P
Rediated RF
IEC 61000-4-3
3 V/m
80 MHz to 2.5 GHz
3 V/m
d = 1.16 √P 80 MHz to 800 MHz
d = 2.33 √P 800 MHz to 2.5 GHz
where
P is the maximum output
power of the transmitter in Watts (W)
according to the transmitter manu-
facturer and d is the recommended
separation distance in metres (m).
Field strengths a from fixed RF transmit
-
ters, as determined by an electromagnetic
site survey, should be less than the com-
pliance level in each frequency b.
Interference can occur nearby devic-
es bearing the following symbol:
Note 1:
At 800 MHz, 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.
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless)
telephone and land mobile radios, AM and FM radio broadcast, and TV broadcast can
not be predicted theoretically with accuracy. To assess the electromagnet environment
due to fixed RF transmitters, an electromagnetic site survey should be considered. If
the measured field strength in the location in which the
VistaScan Ultra View is used
exceeds the applicable RF compliance level above, the VistaScan Ultra View should be
observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as re-orienting or relocating the VistaScan Ultra
View.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Appendix
EN
Summary of Contents for VistaScan Ultra View
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