Caen RFID Quattro R4321P, Техническое руководство

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CONFIGURATION USING THE WEB INTERFACE - Quattro Technical Information Manual 35
The correspondent values are:
Percentage
Conducted Power
ETSI
(mW)
Conducted Power
FCC
(mW)
5% 70 70
10% 140 140
20% 280 280
40% 560 560
60% 840 840
80% 1120 1000
5
100% 1400 1000
6
Tab. 4.5: Conducted power

EPCC1G2 Q: Q parameter (integer 0÷15) is useful for the optimization of the inventory
efficiency: as a rule of thumb, if you have to read a huge population of tags you need to select a
high value for the Q parameter, otherwise you can select a lower value. For more information on
Q parameter see EPC Class1 Gen2 protocol specification [RD1]. Default value is EPCC1G2 Q =6.

EPC C1G2 Session: You can change the value using the drop-down menu: S0, S1, S2 and S3. This
method can be used to set the Session used by the anticollision algorithm. The reader chooses
one of four sessions and inventories tags within that session. For more information on session see
EPC Class1 Gen2 protocol specification [RD1]. Default value is EPC C1G2 Session = S0.

Code: alphanumeric characters. The “code” is the name assigned by the user to the custom
program. When the reader is turned on, if the profile is set to CUSTOM, among all the programs
loaded by the user, the reader starts the custom program named "code".

Parameters: alphanumeric characters. This string can be used to assign values to the parameters
defined by the user in the custom program (e.g. Q=8; n=6; cycles=20, etc…).
Warning: To save the changes click on the “ SAVE ” button. Note that all changes made via the
web interface are active only after the reader’s reboot. Click on SYSTEM option in the Web
Interface panel and then click on the “Reboot” button. After reboot, the new settings are active.
5
The reader with the FCC regulation cannot supply more than 1000 mW to the connector. By analogy with the power expressed in
the ETSI table, the percentage refers to the full scale of 1400mW, but the percentage of 80% and 100% (that exceed 1000mW) are
limited to the maximum of 1000 mW.
6
The reader with the FCC regulation cannot supply more than 1000 mW to the connector. By analogy with the power expressed in
the ETSI table, the percentage refers to the full scale of 1400mW, but the percentage of 80% and 100% (that exceed 1000mW) are
limited to the maximum of 1000 mW.