User's Manual

138
9200 Mobile Compute
r
Reference Manual
Display hex values Displays decoded data in hex values.
 Generally the readable RFID data lies in a user
block. If the data to collect is located in a non-user
block such as the lock block, select Display hex
values in case the data to collect involves any
invisible character.
Deselected
Timeout Sets the maximum time for decoding an RFID Tag
during a scan attempt. Configurable from 1-20 sec.
3 sec
WRITE BLOCKS SETTINGS
Setting Descriptions Default
Write blocks Writes data to an RFID tag Deselected
Login Key Shows what key A and key B currently is.
 Keys A and B are what the RFID reader module
relies on to access (read or write) an RFID tag. In
default state, both keys are a sequence of twelve
“F” characters because they are Mifare tag’s
factory default. Modify these default keys if
necessary.
Key A &
FFFFFFFFFFFF
Turn off RFID when
device suspend
Select this to turn off RFID function when device enters
suspension. Once the mobile computer is resumed
from suspension, RFID function will be automatically
restored.
Deselected
Start byte to write Defines where to start writing data to.
 See Appendix V: RFID Tag Default Block.
-1 (default block,
byte 0)
Display hex values Writes data in hex values.
 Generally an RFID tag’s writeable block lies in the
user block. However, if the block to write is a
non-user block such as the lock block, select Use
hex values to write data in hex values in case the
block to write involves any invisible character.
Deselected
Timeout Sets the maximum time (configurable from 1 to 20
sec) for the decoding process during a scan attempt.
3 sec
Input string to write Defines what to write.
 Note that different RFID tags may have different
default blocks (also “pages”), and different amount
of bytes and number of blocks. The data written
might be truncated to fit the blocks of the targeted
RFID tag. Therefore part of the data may be
discarded when it comes to the end of a block end.
 See Appendix V: RFID Tag Default Block.
--
Note: Refer to the specifications of the RFID tag to read for its memory organization.