17
survey,a should be less than
the compliance level in each
frequency range.
b
Interference may occur in
the vicinity of equipment
marked with the following
symbol:
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic 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) telephones 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 JPD-FR100+ Infrared
Thermometer is used exceeds the applicable RF compliance level above, the
JPD-FR100+ Infrared Thermometer should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be
necessary, such as re-orienting or relocating the JPD-FR100+ Infrared
Thermometer.
b. Over the frequency range 150 kHz to 80 MHz, field strengths should be less
than 3 V/m.
Recommended separation distances between portable and mobile
RF communications equipment and the EQUIPMENT or SYSTEM -for
EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING
Recommended separation distances between portable and mobile RF
communications equipment and the JPD-FR100+ Infrared Thermometer.
The JPD-FR100+ Infrared Thermometer is intended for use in an
electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the JPD-FR100+ Infrared
Thermometer can help prevent electromagnetic interference by maintaining a
