Service manual

Ultraview 1030/1050 Monitors — Service Manual
B-3
Appendix B — Electromagnetic Compatibility
Frequency Separation Distances
Note:
This equipment is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or user of the equipment can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile
RF communications equipment (transmitters) and this equipment, as recommended in the
table below, according to the maximum output power of the communications equipment.
Recommended Separation Distances Between Portable and Mobile RF Communications
Equipment and the Monitor (always evaluate electronic equipment on site before use)
Immunity
Test
IEC 60601
Test Level
Compliance
Level
Electromagnetic Environment
Conducted RF
IEC 61000-4-6
150 kHz to
80 MHz
3 V r.m.s.
150 kHz to
80 MHz
3 V r.m.s.
1 kHz sine
80% AM
150 kHz to
80 MHz
3 V r.m.s.
2 Hz sine
80% AM
Portable and mobile RF communications equipment
should be used no closer to any part of the monitor,
including cables, than the recommended separation
distance calculated from the equation applicable to the
frequency of the transmitter.
Recommended separation distance:
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,* should
be less than the compliance level in each frequency
range.**
Interference may occur in the vicinity of
equipment marked with the following symbol.
IEC 60417-5140: Non-ionizing
electromagnetic radiation
Radiated RF
IEC 61000-4-3
80 MHz to
2.5 GHz
3 V/m
80 MHz to
2.5 GHz
20 V/m
1 kHz sine
80% AM
80 MHz to
2.5 GHz
3 V/m
2 Hz sine
80% AM
d =
[
3.5
V
1
]
P
150 kHz to 80 MHz
d =
[
3.5
E
1
]
P
80 MHz to 800 MHz
d =
[
7
E
1
]
P
800 MHz to 2.5 GHz