User's Manual

Thermometer eTE-89B4 User Manual V1.0
18
MHz to 13,567 MHz; 26,957 MHz to 27,283 MHz; and 40,66 MHz to 40,70 MHz. The amateur radio bands between 0,15
MHz and 80 MHz are 1,8 MHz to 2,0 MHz, 3,5 MHz to 4,0 MHz, 5,3 MHz to 5,4 MHz, 7 MHz to 7,3 MHz, 10,1 MHz to 10,15
MHz, 14 MHz to 14,2 MHz, 18,07 MHz to 18,17 MHz, 21,0 MHz to 21,4 MHz, 24,89 MHz to 24,99 MHz, 28,0 MHz to 29,7
MHz and 50,0 MHz to 54,0 MHz.
b
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile
radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To
assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered.
If the measured field strength in the location in which theModel + Name is used exceeds the applicable RF compliance level
above, the Model + Name should be observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as reorienting or relocating theModel + Name.
c
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m.
Recommended separation distances between portable and mobile
RF communications equipment and the EQUIPMENT or SYSTEM -
for EQUIPMENT and SYSTEMS
Recommended separation distances between
portable and mobile RF communications equipment and the Model + Name
The Model + Name is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled.
The customer or the user of the Model + Name can help prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communications equipment (transmitters) and the Model + Name 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
outside ISM and amateur
radio bands
P
V
d ]
5.3
[
1

150 kHz to 80 MHz
in ISM and amateur radio
bands
P
V
d ]
12
[
2

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
0.20
0.035
0.07
0.1
0.38
0.63
0.11
0.22
1
1.2
2.00
0.35
0.70
10
3.8
6.32
1.10
2.21