User's Manual
Table Of Contents
- Sicherheits- und Warnhinweise - vor Inbetriebnahme unbedingt lesen
- Leistungsmerkmale des Readermoduls ID ISC.M02
- Montage und Anschluss
- Funkzulassungen
- Technische Daten
- Safety Instructions / Warning - Read before start-up !
- Performance Characteristics of the ID ISC.M02 Reader Module
- Installation and wiring
- Radio Approvals
- Technical Data
OBID
®
Installation ID ISC.M02
FEIG ELECTRONIC GmbH Page 38 of 42 M20301-0de-ID-B.doc
E N G L I S H
Use caution when the maximum value of the signal amplitude is reached at the minimum or maxi-
mum position of the trim capacitor (Fig. 3.4.3-3). This usually means the antenna is too severely
detuned by the surroundings and can no longer be fully compensated by the trim capacitor.
Beschriftung
Minimale
Kapazität
Maximale
Kapazität
Fig. 3.4.3-3: Minimum and maximum position of the trim capacitor C65
After the antenna has bee tuned, check it again for maximum range and any communication gaps.
NOTE:
• Notwithstanding the possibility of retuning the antenna as described here, the distance
between the reader and the surrounding metal surfaces must be at least 3 cm. Note that
even other circuit boards may act like metal objects depending on how much copper
they contain.
Labeling
Minimum
capacitance
Maximum
capacitance