OBID i-scan
®
System-Manual
ID ISC.MR200
FEIG ELECTRONIC GmbH
Page 133 of 144
H40801-5e-ID-B.doc
DATA:
Requested number of data sets from the data buffer. Only selected data will be transferred to
the host. See chapter
3.10. CFG11 Read Mode Data
for details.
Each data set has the following structure:
Data Type
DATA
Serial Number
byte no.
1
2
3
3+LEN
TR-TYP
IDDT
IDD-LEN
IDD
Data Blocks
byte no.
1
2
3
4…4+DB-N*DB-SIZE
DB-N
DB-SIZE
DB
Timer
byte no.
1...4
TIMER
Antenna
byte no.
1
ANT-NO
TR-Typ:
see
ANNEX A: Codes of Transponder Types
IDDT:
always set to 0x00 for HF-reader
IDD-LEN:
Identifier Data Length defines the length of the IDD in Byte.
IDD:
Identifier Data (UID or EPC)
DB-N:
Number of data blocks. Range: 0x01...0x04.
DB-Size:
The data block size in the Buffered Read Mode is always 4 bytes.
DB:
content of data blocks
Timer:
internal system time. Time when the transponder has been stored in the buffer.
ANT-NO:
Antenna number
ANT is a bit field. If the tag is read on more than one antenna and the configuration option "all
antenna ports act as one reading point" is set, the corresponding bits of each antenna where
the Transponder is read will by set in the bit field.
Bit:
7
6
5
4
3
2
1
0
Function
ANT8
ANT7
ANT6
ANT5
ANT4
ANT3
ANT2
ANT1