Omron WT30 Operation Manual page 35

Installation
Side View
Overhead View
11. Other Points about Magnet-base Antennas
• The magnet on the Magnet-base Antenna is very strong. Do not re-
move the Antenna by pulling on the cover or cable. Doing so may dam-
age the Antenna. Always hold the base when handling the Antenna.
• Twist the cable as little as possible.
• Design the hole for passing the cable through so that the cable is pro-
tected.
12. Direction of Waves Emitted from Flat Diversity Antennas
Flat Diversity Antennas also have directional characteristics, in the same
way as Magnet-base Antennas.
Direction of Radio Wave Emissions
(Visualization)
Radio Wave Emission Pattern
(Actual Measurements)
270˚
240˚
210˚
180˚
-60
150˚
120˚
90˚
Antenna
Area that waves will reach
240˚
210˚
180˚
150˚
120˚
2.45 GHz
Radio Wave Emission Pattern
(Actual Measurements)
Section 2-1
300˚
330˚
-30 0˚
-50 -40
30˚
60˚
2.45 GHz
270˚
300˚
330˚
-30 0˚
-60 -50 -40
30˚
60˚
90˚
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