GE Optima XR646 Operator's Manual page 40

Digital radiographic system
Table of Contents

Advertisement

Table 2-5 Guidance and manufacturer's declaration – electromagnetic immunity
The Optima XR646 is intended for use in the electromagnetic environment specified below. The customer or the user of The Optima
XR646 should assure that it is used in such an environment.
Immunity Test
Conducted RF,
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
NOTE 1 At 80 MHz and 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) 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 Optima XR646 is used exceeds the applicable RF compliance level above, The Optima XR646
should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as
re-orienting or relocating the Optima XR646.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
5495975-1EN Rev.9
© 2013-2017 General Electric Company. All rights reserved.
Guidance and manufacturer's declaration – electromagnetic immunity
IEC 60601 Test Level
Compliance Level Electromagnetic Environment Guidance
3Vrms
3 Vrms,
150 kHz ~ 80 MHz
3V/m
3V/m
80 MHz~2.5GHz
Chapter 2: Safety and Regulatory
Portable and mobile RF communications equipment
should be used no closer to any part of the Optima
XR646,
including cables, than the recommended separation
distance calculated from the equation appropriate for
the frequency of the transmitter.
Recommended Separation Distance
80 MHz to 800 MHz
800 MHz to 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 metres (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey
should
be less than the compliance level in each frequency
b
range
.
Interference may occur in the vicinity of equipment
marked with the following symbol:
2-13
a
,

Advertisement

Table of Contents
loading

Table of Contents