15
Operation Manual
TABLE: Recommended separation distances between portable and mobile RF
communications equipment and the equipment
The X-era Smart is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of the X-era Smart can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF communications equipment and the X-era
Smart as recommended below, according to the maximum output power of the communication equipment.
Rated maximum output power of
transmitter
W
Separation distance according to frequency of transmitter
m
150 kHz to 80 MHz
d=1.2√P
80 MHz to 800 MHz
d=1.2√P
800 MHz to 2.5 GHz
d=2.3√P
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
For transmitter 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 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
absorptionandreectionfromstructures,objectsandpeople.
* Warning
Useofaccessories,transducers,andcablesotherthanthosespeciedmayresultindegraded
electromagnetic compatibility performance of this device!