ZOLL M Series Defibrillator Rev YH User Manual
Page 84
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M S
ERIES
O
PERATOR
’
S
G
UIDE
A-10
Recommended Separation Distances from RF Equipment for the M Series Non–
Life-Support Functions
Recommended separation distances between portable and mobile RF communications equipment and the M Series.
The non–life-support functions
a
of the M Series are intended for use in the electromagnetic environment in which
radiated RF disturbances are controlled. The customer or user of the M Series can help prevent electromagnetic
interference by maintaining a minimum distance between portable and mobile RF communications equipment
(transmitters) and the M Series as recommended below, according to the maximum output power of the
communications equipment.
a. The non–life-support functions on the M Series are defined to be any function not listed as a life-support function in the "EID for Life-Support
Functions" table (Footnote a). Specifically, these functions are the Non-invasive Blood Pressure (NIBP), End-Tidal CO
2
(EtCO
2
), and SpO
2
.
Rated maximum output
power of equipment
(in watts)
Separation distance according to frequency of transmitter
(in meters)
150 kHz to 80 MHz
80 MHz to 800 MHz
800 MHz to 2.5 GHz
0.01
0.12
0.018
0.035
0.1
0.38
0.057
0.11
1
1.2
0.18
0.35
10
3.8
0.57
1.1
100
12
1.8
3.5
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in
meters can be determined using the equation applicable to the frequency of the transmitter, where
P
is the
maximum output power rating of the transmitter in watts according to the transmitter manufacturer.
NOTE 1: At 80 MHz and 800 MHz, the separation distance for 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.
d =1.2
P
d =0.18
P
d =0.35
P