User's Manual

24 – ENGLISH
Recommended separation distance:
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to
80 MHz
3 V
Pd 2.1
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to
2.5 GHz
3 V/m
Pd 2.1
80 to
800 MHz
Pd 3.2
800 MHz to 2.5 GHz
where P is the maximum output power rating of the transmitter in watts (W) according to the
transmitter manufacturer and d is the recommended separation distance in metres (m).
Field strengths from fixed RF transmitters, as determined by an electromagnetic site
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 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) 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
SMARTVIEW monitor is used exceeds the applicable RF compliance level above, the
SMARTVIEW monitor should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as re-orienting
or relocating the SMARTVIEW monitor.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than
3 V/m.