OBID
i-scan
®
UHF
Manual
ID ISC.LRU3000/3500
FEIG ELECTRONIC GmbH
Page 76 of 193
H90202-7e-ID-B.docx
S_MASK: (Transponder.UHF.EPC_Class1Gen2.SelectionMask.Mask)
Bit contains the bit string that the Tag compares against the memory location.
class1 GEN2 Adr
(Bit)
0.....15
16....31
32....47
48....63
64....79
80......
GEN2 Data
CRC16
PC
EPC
S_MASK
Example 1:
class1 GEN2 Adr
(Bit)
0.....15
16....31
32....47
48....63
64....79
80......
Transponder
Response
EPC 1
CRC16
0x3000
0xA02A
0x0510
0x15A0
0x1234 ....
-->
YES
EPC 2
CRC16
0x3000
0xA02A
0x0510
0x15A0
0x6789 ....
-->
YES
EPC 3
CRC16
0x3000
0xA02A
0x0510
0x15A
1
0x6789 ....
-->
NO
S_MASK_1
not
checked
0x3000
0xA02A
0x0510
0x15A0
not
checked
S_START_
POINTER
S_MASK_LG
T
S_START_
POINTER
= 16
S_MASK_LGT
= 64