User's Manual

ø reading range could be affected by the nearby metal

articles like the household appliance, equipments,

metal frames, etc.

ø Make sure that the objects attached with the electronic

tags to be identified stay within the valid reading area

for longer than 10 milli-second (regarding XCTF-5000

electronic tag).

ø The polarization direction of the reader antenna shall

be the same as that of the electronic tag antenna. If the

reader antenna is linearly polarized, the electronic tag

could be rotated by 90 degree to find out minimum

and maximum reading range.

ø If the reader antenna is round polarized, the electronic

tag may be rotated by 360 degrees in the plane facing

the reader antenna without affecting the reading range.

ø In the case that the electronic tag is vertical to the

reader antenna, the reader-writer antenna can’t

communicate with the electronic tag, however it is

polarized.

ø The optimal length of electronic tag antenna is related

to the non-conduct material in which the antenna is

packed or embedded. The basic idea is: for the

ø electronic tag packed in non-conductor (its dielectric