Covidien WarmTouch, Service Manual

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Product Specifications
13-6 Service Manual
Table 13-3. Recommended Separation Distance Calculations
Guidance and Manufacturer’s Declaration—Electromagnetic Immunity
(IEC/EN 60601-1-2:2007, Table 4)
The warming system is intended for use in the electromagnetic environment specified below. The cus-
tomer or the user of the warming system should assure that it is used in such an environment.
Immunity
Test
IEC/EN 60601-1-2
Test Level
Compliance
Level
Electromagnetic Environment
Guidance
Portable and mobile RF communications
equipment should be used no closer to any
part of the warming unit, including cables,
than the recommended separation dis-
tance calculated from the equation appro-
priate for the frequency of the transmitter.
Conducted RF
IEC/EN 61000-4-6
3 Vrms
150 kHz
80 MHz
3 Vrms
150 kHz
80 MHz
Recommended Separation Distances
150 kHz to 80 MHz
Radiated RF
IEC/EN 61000-4-3
3 V/m
80 MHz
800 MHz
3 V/m
80 MHz
800 MHz
80 MHz to 800 MHz
3 V/m
800 MHz
2.5 GHz
3 V/m
800 MHz
2.5 GHz
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 recom-
mended separation distance in metres
(m).
Field strengths from fixed RF transmit-
ters, as determined by an electromag-
netic site survey,
a
should be less than
the compliance level in each frequen-
cy range.
b
Interference may occur in the vicinity
of equipment marked with the fol-
lowing symbol:
d 1.2 P =
d 1.2 P =
d 2.3 P =