
107
ELECTROMAGNETIC IMMUNITY
WATERLILY VACUUM GENERATOR TS is intended for use in the electromagnetic environment specified
below.
The customer or the user of WATERLILY VACUUM GENERATOR TS should assure that it is used in
such an environment.
Conducted RF
IEC 61000-4-6
3V eff
150 KHz to 80 MHz
3V eff
Portable and mobile RF communications
equipment (
such as domestic wireless
devices, mobile phones, cordless phones
and their base radio stations, walkie-
talkies
) should be used no closer to any
part
of
WATERLILY
VACUUM
GENERATOR TS, including cables, than
the recommended separation distance
calculated from the equation applicable
to the frequency of the transmitter.
Recommended separation distance:
d
= 1.2√
P
150 KHz to 80 MHz
d
= 1.2√
P
80 MHz to 800 MHz
d
= 2.4√
P
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).
Interference may occur in the vicinity
of equipment marked with the
following symbol:
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to 2.5 GHz
3 V/m
Note
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)
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
WATERLILY VACUUM GENERATOR TS is used exceeds the applicable RF compliance level
above, WATERLILY VACUUM GENERATOR TS should be observed to verify normal
operation.
If abnormal performance is observed, additional measures may be necessary,
such as reorienting or relocating WATERLILY VACUUM GENERATOR TS.
Field strengths from fixed RF transmitters, as determined by an electromagnetic site
survey, should be less than 3 V/m in the frequency range between 150 kHz and 80 MHz.