10 Technical data
Table 4: Separation distances
Recommended Separation Distances for Portable and Mobile RF Communications Equipment IEC
60601-1-2
The PCX-1 is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer of the user of PCX-1 can help prevent electromagnetic interference by maintaining a
minimum distance between portable and mobile RF communications equipment (transmitters) and the PCX-1
as recommended below, according to the maximum output power of the communications equipment.
Frequency of Transmitter
Equation
Rated Maximum Output
Power of Transmitter
(watts)
150 kHz to 80 MHz
Separation Distance
(meters)
80 MHz to 800 MHz
Separation Distance
(meters)
800 MHz to 2.7 GHz
Separation
Distance(meters)
0,01
0,20***
0,06***
0,06***
0,1
0,63
0,19***
0,19***
1
2
0,6
0,6
10
6,32
1,90
1,90
100
20
6
6
For transmitters rated at maximum output power not listed above, the recommended separation distance
d
in
meters (m) can be estimated using the equation applicable to the frequency of the transmitter, where
P
is the
maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
NOTICE!
At 80 MHz, the separation distance for the higher frequency range applies.
NOTICE!
These guidelines may not apply in all situations. Electromagnetic propagation is affected
by absorption and reflection from structures, objects, and people.
USE LIMITATION:
External components
WARNING!
Use of accessories, transducers and cables other than those specified
or provided by the manufacturer of this equipment could result in increased
electromagnetic emissions or decreased electromagnetic immunity of this device
and result in improper operation.
INSTALLATION REQUIREMENTS & ENVIRONMENT CONTROL:
In order to minimize interference risks, the following requirements shall apply.
Cables shielding & grounding
All interconnect cables to peripheral devices must meet the requirements given in
Technical specifications
. Use of incorrect cables may result in the device causing radio
frequency interference.
Electrostatic discharges environment & recommendations
In order to reduce electrostatic discharge interference, a charge dissipative floor should
be installed to prevent charge accumulation.
• The dissipative floor material must be connected to the system reference ground, if
applicable.
• Relative humidity must be maintained above 30 percent.
Stacked components & equipment
WARNING!
The PCX-1 should not be used adjacent to or stacked with other
equipment; if adjacent or stacked use is necessary, the PCX-1 should be observed
to verify normal operation in the configuration in which it will be used.
ORTHOPANTOMOGRAPH
™
OP 3D
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