Zeiss KSK 150 FC, Instructions For Use Manual

Page: 82 / 92

System Data KSK 150 FC
Version 7.1
Page 82 G-30-1158-en
Recommended safety distances between portable and mobile
RF communication equipment and the KSK 150 FC
The device KSK 150 FC is intended for use in an electromagnetic environment
in which RF disturbances are controlled. The customer or the user of the de-
vice KSK 150 FC can help prevent electromagnetic interference by maintaining
a minimum distance between portable and mobile RF communication equip-
ment (transmitters) and the KSK 150 FC - depending on the output power of
the communication equipment as specified below.
Rated power of the
transmitter [W]
Separation distance depending on transmission frequency [m]
150 KHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2.5 GHz
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1st 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
For transmitters rated at a maximum output power not listed in the above table, the recommended separa-
tion distance d in meters (m) can be determined using the equation indicated for each column, with P being
the maximum output power rating of the transmitter in watts (W) according to the transmitter manufac-
turer's specifications.
NOTE 1
NOTE 2
At 80 MHz and 800 MHz, the higher frequency range applies.
These guidelines may not apply in all situations. Electromagnetic propagation is
influenced by absorption and reflection by structures, objects and persons.
d 1 2 P
,
=
d 1 2 P
,
=
d 2 3 P
,
=