Installation Manual

OBID i-scan
®
Installation ID ISC.ANT1300/680-A
FEIG ELECTRONIC GmbH Page 35 of 50 M71104-1e-ID-B.doc
4.4 Testing the Gate Antenna
After tuning the gate antenna, you can check for proper function using the Reader, the ISOStart
service software and a Smart Tag. Here the Noise Level and performance of the gate are tested.
4.4.1 Checking the Noise Level
Step Action Note
1
Activate “Test and
Measurement”
2
Select „Noise Level“ and
start by clicking on „Start“
3
Normal Noise Level values:
Average:
< 50mV
Difference (Max-Min):
< 30mV
If the values are not met, check the following:
• Are all cables pulled tight and do they make good contact?
• Were the ring cores installed in the antenna cable?
• Were the cables routed as specified?
• Are other RFID systems installed nearby?
• Are there large metal parts near the antenna (distance < 1.0 m)?
• Are there devices nearby which may emit noise interference (larger machines or wireless
devices)?
• Are there interference from the mains?
To determine which devices may be disturbing the gate, briefly disconnect them from the mains.