bestdent 98705 Manual De Instrucciones página 28

· The model Bestled is intended for use in the electromagnetic environment specified below.
· The customer or the user of the model Bestled should assure that it is used in such an
environment.
Immunity test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
NOTE 1: At 80MHz end 800 MHz, the higher frecuency 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.
* Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephon es 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 model Bestled is used exceeds the applicable RF
compliance level above, the model Bestled should be observed to verify normal operation. If abnormal performance is
observed, additional measures may be necessary, such as reorienting or relocating the model Bestled.
**Over the frequency range 150kHz to 80 MHz, field strengths should be less than 3 V/m.
Guidance & Declaration - Electromagnetic immunity
IEC 60601
test level
3 Vrms
150kHz to 80 MHz
3 V/m
80MHz to 2,5 GHz
Compliance level
3 V.
3 V/m.
28
Electromagnetic environment -
guidance
Portable and mobile RF
communications equipment should
be used no closer to any part of the
model Bestled, including cables,
than the recommended separation
distance calculated from the
equation applicable to the
frequency of the transmitter.
Recommended separatios distance
3 V.
½
d=1.2xP 80 MHz to 800 MHz
½
d=2.3xP 80 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
meters (m).
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic site survey *should be
less than the compliance level in each
frequency range.**
Interference may occur In the vicinity
of equipment marked with the
following symbol