Keratron™
Installation and operating manual
OPTIKON 2000
Cod. 161501EN
5-9
2014-04-23
Rev.0
NOTES
UT is the a.c. mains voltage prior to application of the test level
Note 1: At 80 MHz and 800 MHz, 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.
a
Field strengths from fixed transmitters, such as base stations for radio
(cellular/cordless) and land mobile radios, amateur radio, AM and FM radio
broadcast and TV broadcast cannot be predicted theoretically with accuracy. To
assess the electromagnetic environment due to fixed RF transmitters, an
electromagnetic site survey should be considered. If the measured field strength in
the location in which the
Keratron™ If the measured field strength in the location in
which the
Keratron™ should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as re-
orienting or relocating the
Keratron™.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less
than 3 V/m.
