Caen RFID Hadron R4320C, Техническое руководство

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HADRON R4320C/R4320CB - Technical Information Manual 16
Antenna port specifications
In the following table the pinout of R4320C/R4320CB antenna ports is shown.
Pin # Function Direction Description
INNER RF OUT OUT RF output
OUTER GND - Ground
Tab. 2.4: RF Port Pinout
Parameter Min Typ. Max Unit
RF output power (nominal)
10 1400 mW
10 31.5 dBm
Output power vs. power setting
accuracy ± 1 dB 5
RF port impedance 50 Ω
Recommended antenna VSWR 2:1 -
Tab. 2.5: RF Port Electrical Characteristics
Reader - Tag Link Profiles
R4320C/R4320CB reader supports different modulation and return link profiles according to EPC Class1
Gen2 protocol [RD1].
In the following table are reported all profiles that have been tested for the compliance with ETSI and FCC
regulations.
Link profile # Regulation Modulation Return Link
1 FCC PR-ASK; f=40kHz Miller (M=4); f = 250kHz
2 ETSI PR-ASK; f=40kHz Miller (M=4); f = 300kHz
3 FCC DSB-ASK; f=160kHz FM0; f = 400kHz
Tab. 2.6: Hadron R4320C/R4320CB Reader to Tag Link Profiles
Firmware Upgrade
The R4320C/R4320CB reader firmware upgrade can be performed via USB or UART interface.
In the following procedure it is assumed to use the R4320CEVB adapter board, a PC as host and the native
USB of the module.
1) With the board powered off insert the jumper J9 in the position shown below:
5 For output power less than 14dBm the accuracy may exceed the specification