Product Manual
Oximeter SerieSOximeter SerieS
PULSE OXIMETER INSTRUCTION MANUAL
44
Recommended separation distances between portable
and mobile RF communications equipment and the
Hand Held Pulse Oximeter
The Pulse Oximeter is intended for use in an electromagnetic
environment in which radiated RF disturbance are controlled. The
customer or the user of the Hand Held Pulse Oximeter can help
prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communication equipment
(transmitters) and the Pulse Oximeter as recommended below, according
to the maximum output power of the communications equipment.
Rated
maximum
output
power of
transmitter
(W)
Separation distance according to frequency of transmitter (m)
0.01 0.1167 0.1167 0.2334
0.1 0.3689 0.3689 0.7378
1 1.1667 1.1667 2.3334
10 3.6893 3.6893 7.3786
100 11.6667 11.6667 23.3334
For transmitters rated at a maximum output power not list-
ed above, the recommended separation distance in meters
(m) can be estimated using the equation applicable to the
frequency of the transmitter, where P is the maximum out-
put power rating of the transmitter in watts (W) according
to the transmitter manufacturer.
NOTE1: At 80MHz and 800MHz, the separation distance for
the higher frequency range applies.










