Instruction Manual

AH-TX Series Handheld Pulse Oximeter Instruction Manual
52
Portable and mobile RF communications equipment should not be used
closer to any part of the device, including cables, than the recommended
separation distance. This is calculated from the equation applicable to
the frequency of the transmitter.
P
V
d






=
1
5.3
P
E
d






=
1
5.3
80 MHz to 800 MHz
P
E
d






=
1
7
800 MHz to 2.5 GHz
Where P is the maximum output power rating of the transmitter in watts
(W)
acco
rding to the transmitter manufacturer and d is the recommended
separation distance in meters (m).
Field strengths from fixed RF transmitters, as determined by an
electromagnetic 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 th
e
f
ollowing symbol: