ZOLL M Series CCT Defibrillator Rev E User Manual
Page 20
14
ZOLL M Series CCT
Recommended Separation Distances from RF Equipment for
the M Series CCT Non–Life-Support Functions
Recommended separation distances between portable and mobile RF communications equipment
and the M Series CCT.
The non–life-support functions
a
of the M Series CCT are intended for use in the electromagnetic environment in
which radiated RF disturbances are controlled. The customer or user of the M Series CCT can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the M Series CCT as recommended below, according to the
maximum output power of the communications equipment.
a. The non–life-support functions on the M Series CCT are defined to be any function not listed as a life-support function
in the “EID for Life-Support Functions” table (Note a). Specifically, these functions are the Invasive Blood Pressure (IBP)
channels, the Temperature channels, 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
0.02
0.05
0.1
0.38
0.07
0.15
1
1.2
0.23
0.47
10
3.8
0.73
1.5
100
12
2.3
4.7
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 =0.23
√P
d =0.47
√P