EMS Swiss LithoCast Trilogy FT-231 - Page 39

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Recommended separation distances between portable and mobile RF communications equipment and the
SWISS LITHOCLAST® TRILOGY
The SWISS LITHOCLAST® TRILOGY is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of the SWISS LITHOCLAST® TRILOGY can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and the SWISS LITHOCLAST® TRILOGY as recommended below, according to the maximum
output power of the communications equipment.
Rated maximum
output power of
transmitter [W]
Separation distance according to frequency of transmitter [m]
150 kHz to 80 MHz
d = 0.35 √P
80 MHz to 800 MHz
d = 0.35 √P
800 MHz to 2.5 GHz
d = 0.7 √P
0.01 0.04 m 0.04 m 0.07 m
0.1 0.13 m 0.13 m 0.22 m
1 0.4 m 0.4 m 0.7 m
10 1.3 m 1.3 m 2.2 m
100 4 m 4 m 7 m
Table 11
For transmitters rated at a 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 power (P) is the
maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
These guidelines may not apply to all situations.
Electromagnetic propagation is affected by absorption and reection from structures, objects and people.
Compliant cables and accessories
The use of accessories and cables other than those specied or sold by EMS as replacement parts may result in
increased emissions or decreased immunity of this product.
Cables and
accessories
Maximum length Complies with
Handpiece cord
Pedal
2.9 m
2.9 m
CISPR 11 Class B / Group 1: RF electromagnetic disturbance
IEC 61000-4-2 Electrostatic discharge (ESD)
IEC 61000-4-3 Electromagnetic elds radiated by radio-frequencies
IEC 61000-4-4 Electric fast transient / burst
IEC 61000-4-5 Surge
IEC 61000-4-6 Disturbances induced by radio-frequency elds
IEC 61000-4-8 Power frequency magnetic eld (50/60 Hz)
IEC 61000-4-11 Voltage dips, short interruptions and voltage variations
Table 12
Essential performance
The SWISS LITHOCLAST® TRILOGY has neither life sustaining functions nor diagnostic of life supporting functions.