Feig Electronic ID ISC.LRU3000, Manual

Page: 77 / 193

OBID i-scan
®
UHF Manual ID ISC.LRU3000/3500
FEIG ELECTRONIC GmbH Page 77 of 193 H90202-7e-ID-B.docx
Example 2:
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 0xA02B 0x0510 0x15A0 0x6789 ....

YES
EPC 3 CRC16 0x3000 0xA02A 0x0510 0x15A 1 0x6789 ....

NO
S_MASK_1
S_START_POINT
ER = 16
S_MASK_LGT
= 32
not
checked
0x3000 0xA02A
Not
checked
Not
checked
not
checked
OR NOT
S_MASK_2
S_START_POINT
ER = 16
S_MASK_LGT
= 32
not
checked
0x3000 0xA02B
Not
checked
Not
checked
Not
checked
AND
S_MASK_3
S_START_POINT
ER = 48
S_MASK_LGT
= 32
not
checked
not
checke
d
not
checke
d
0x0510 0x15A0
not
checked
The compare starts always with mask1, mask2 and finishes with mask3. An AND-operation has no
priority over an OR-operation.
S_START_
POINTER
= 16
S_MASK_LGT
= 32