Owner manual

22
EMC Table
Recommended separation distances between portable and
mobile RF communications equipment and the ME EQUIPMENT or ME SYSTEM
The NCT1 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The
customer or the user of the NCT1 can help prevent electromagnetic interference by maintaining a minimum distance
between portable and mobile RF communications equipment (transmitters) and the NCT1 as recommended below,
according to the maximum output power of the communications equipment.
Rated maximum output
power of transmitter
W
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 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.
Separation distance according to frequency of transmitter
m
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
80 MHz to 800 MHz150 kHz to 80 MHz 800 MHz to 2,5 GHz
d = 1,2 d = 1,2 d = 2,3