Identifikation System OBID
i-scan
Page 22 of 28
FEIG ELECTRONIC GmbH
E N G L I S H
Please note also the following recommendations:
•
To achieve optimal read distances the antenna connector cable should not be shortened or
lengthened. If it is absolutely necessary to lengthen the cable, do this using a 50
Ω
cable with a
length
2
λ
(half a wavelength at 13.56 MHz, RG58=7.20 m). Note that a slight loss in sensitivity
will result.
•
The antenna cable must be kept a minimum of 30 cm from parallel routed power cables.