Feig Electronic OBID i-scan ID ISC.ANT1700/740-A, Руководство по установке

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OBID i- scan
®
Installation ID ISC.ANT1700/740-A /-B
FEIG ELECTRONIC GmbH Page 19 of 74 M91201-5e-ID-B.doc
5 Typical Antenna Configuration (Gate Antenna with two Antennas)
The standard configuration of a gate with three-dimensional tag orientation consists of one antenna
ID ISC.ANT1700/740 Type A with reader and multiplexer and one antenna ID ISC.ANT1700740
Type B. If a tag moves, at horizontal line, through the gate, it can be read at least once. This
ensures high reliability of the antenna system.
5.1 Project Notes Antenna
The antenna configuration as described allows detection of a tag moving horizontally through the
capture area of the gate. The tag orientation is non-critical. The tags are detected along a
horizontal axis of motion in certain regions within the antennas. The area of detection depends on
the tag orientation.
The size of the three-dimensional capture area of the antennas is shown in the sketch below.
Fig. 10: Capture area and tag orientation
Notes:
Note that the entire capture area of the antenna is larger than the three-dimensional area
shown in the drawing (
Fig. 11 ) . This means there are tag orientations in which the tag can
be detected outside the capture area.
GD
20 cm