Uhf Setting - Toshiba BA400 Series Key Operation Specification

8.10.4

UHF SETTING

The parameters related to UHF setting are set.
The menu structure of UHF SETTING
Menu item
<7>RFID
UHF SETTING
POWER LEVEL
Q VALUE
AGC THRESHOLD
WRITE AGC THRESHOLD
WRITE RETRY MIN AGC
CALIB. MODE
ENCODE. POSITION
8.10.4.1 POWER LEVEL
Radio output level of UHF is set.
Max.
Min. value
value
See Note 1. See Note 1.
*1 The range of output level is 18 (approx. 100mW) to 0 (approx. 1mW).
Module type
NONE
UHF band(U4)
8.10.4.2 Q VALUE
Max.
Min. value
value
15 0
In the case multiple RFID tags are read at the same time, this menu is useful to focus on a target tag. Set the
Q value to "1" or above (2 is recommended). Q value "0" causes the tags to interfere with each other and
disables proper data write.
When the Q value is set, set an AGC threshold for data write and an AGC threshold lower limit for retry, also.
Setting all these values enables writing data to a tag placed just above the antenna.
Actually, the problem of reading multiple tags at the same time does not occur with most RFID tag types. It is
not necessary to change the default setting of "0".
Step Display
1 Decimal
Min value Max value
0 255
0 18
Step Display
1 Decimal
Integer Decimal
Sign
digit
None 3
Integer Decimal
Sign
digit
None 2
124
0-padding
place measure
0 None
0-padding
place measure
0 None
Unit of
None
Unit of
None