Use Instruction

25
maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the Model DL-DF01 as
recommended below, according to the maximum output power of the
communications equipment.
Separation distance according to frequency of transmitter
m
Rated
maximum
output of
transmitter
W
150 kHz to 80 MHz
P
V
d ]
5.3
[
1

80 MHz to 800 MHz
P
E
d ]
5.3
[
1

800 MHz to 2.7 GHz
P
E
d ]
7
[
1

0.01
0.12
0.04
0.07
0.1
0.37
0.12
0.23
1
1.17
0.35
0.7
10
3.7
1.11
2.22
100
11.7
3.5
7.0
For transmitters rated at a maximum output power not listed above the
recommended separation distance d in metres (m) can be estimated using the
equation applicable to the frequency of the transmitter, where P is the maximum
output power rating of the transmitter in watts (W) 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.
:
 Do not use the meter near other devices (computers, cordless phones, cell
phones, etc.) that generate strong magnetic fields. Keep these devices at a
minimum distance of 30 centimeters. If it is necessary to use it at shorter
distances, the meter and the other devices must be kept under observation
to verify that they work normally.
 Due to the increasing number of electronic devices (computers, cordless
phones, cell phones, etc.) medical devices may be susceptible to
electromagnetic interference from other equipment. Such electromagnetic
interference could cause the medical device to malfunction, as a