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SIMATIC RF640T Gen 2
1.3 Planning the use
1.3.5
Directional radiation pattern of the transponder
Preferably, align the tag parallel to the transmitting antenna. If, however, the tag including
the metallic carrier plate is tilted, the reading range will be reduced.
Rotation about the polarization axis
Figure 1-3
Transponder characteristics when rotated about the polarization axis
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Operating Instructions, 05/2009, J31069-D0197-U001-A2-7618
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SIMATIC RF640T Gen 2
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