Integra 3™ Safety Warnings
Research Instruments Ltd
3
Secon 3
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80
MHz
3 V/m
80 MHz to 2.5
GHz
3 Vrms
3 V/m
Portable and mobile RF
communicaons equipment
should be used no closer to any
part of the Integra 3, including
cables, than the recommended
separaon distance calculated
from the equaon applicable to
the frequency of the transmier.
Note 1: At 80 MHz and 800 MHz, the higher frequency range applies.
Note 2: These guidelines may not apply in all situaons. Electromagnec propagaon
is aected by absorpon and reecon from structures, objects and people.
Note 3: These guidelines may not apply in all situaons. Electromagnec propagaon
is aected by absorpon and reecon from structures, objects and people.
a
Field strengths from xed transmiers, such as base staons for radio (cellular/
cordless), telephones and land mobile radios, amateur radio, AM and FM radio
broadcast and TV broadcast cannot be predicted theorecally with accuracy. To assess
the electromagnec environment due to xed RF transmiers, an electromagnec site
survey should be considered. If the measured eld strength in the locaon in which
the Integra 3 is used exceeds the applicable RF compliance level above, the Integra 3
should be observed to verify normal operaon. If abnormal performance is observed,
addional measures may be necessary, such as re-orienng or relocang the Integra 3.
b
Over the frequency range 150 kHz to 80 MHz, eld strengths should be less than
[V
1
] V/m.
where p is the maximum output
power rang of the transmier
in was (W) according to the
transmier manufacturer
and d is the recommended
separaon distance in metres
(m). Field strengths from xed
RF transmiers, as determined
by an electromagnec 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:
80MHz to 800MHz
800MHz to 2.5GHz
d = [3.5/V
1
] √p
d = [3.5/V
1
] √p
d = [3.5/V
1
] √p