Specifications
Chapter 1: Introduction
Recommended separation distances between portable and mobile RF
communications equipment and the P8020 Model
The P8020 model is intended for use in an electromagnetic environment in which radiated
RF disturbances are controlled. The customer or the user of the P8020 model can help
prevent electromagnetic interference by maintaining a minimum distance between portable
and mobile RF communications equipment (transmitters) and the P8020 model as
recommended below, according to the maximum output power of the communications
equipment.
Immunity Test
IEC60601
Test Level
Compliance
Level
Electromagnetic Environment—
Guidance
Rated maximum
output power of
transmitter, W
Separation distance according to frequency of transmitter, m
80 MHz to
800 MHz
d
= 1.2
√
P
150 kHz to
80 MHz
d
= 1.2
√
P
800 MHz to 2.5 GHz
d
= 2.33
√
P
0.01
0.12
0.12
0.233
0.1
0.38
0.38
0.74
1
1.2
1.2
2.33
10
3.8
3.8
7.4
100
12
12
23.3
For transmitters rated at a maximum output power not listed above, the recommended sep
aration distance
d
in metres (m) can be estimated using the equation applicable to the fre
quency of the transmitter, where P is the maximum output power rating of the transmitter in
watts (W) according to the transmitter manufacturer.
NOTE 1: At 80 MHz and 800 MHz, the separation distance for 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.
Calculations are based on V
1
=3Vrms, E
1
=3V/m.
Page 1 - 14
Hill-Rom® Transport, Procedural, and Specialty Stretchers
Service Manual (144386 REV 2)
Содержание P8000
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Страница 441: ...Schematic Wiring Diagram Control Board P N 49603 ...
Страница 442: ...Schematic Wiring Diagram Electric Stretcher P N 60389 ...
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