User's Manual

Table Of Contents
106
1800 Series Handheld RFID Reader Reference Manual
4.3.4 EXCLUDED EPC
The following commands are used to "exclude" tags matching the criteria set by the
filter.
Start
Define the start bit of EPC that you want to filter.
Command:
#@rf_xepcsb?\r
Purpose Get Excluded EPC Start bit
Response OK,[m]\r (Default m= ‘0’)
[m]: Start bit of EPC. Max 255 and sum of start bit and pattern length bit cannot be
more than 256.
ERR,[code]\r
#@rf_xepcsb=[m]\r
Purpose Set Excluded EPC Start bit
Response OK\r
ERR,[code]\r
Length
The Max. value is 256. Sum of star bit and pattern length bit can not be more than 256.
A value from 0 to 256 can be specified.
EPC filter is useless when the length is set to ‘0’.
Command:
#@rf_xepcl?\r
Purpose Get Excluded EPC Length
Response OK,[m]\r (Default m= ‘0’)
[m]: Pattern length bits. Max 256 and sum of start bit and pattern length bit cannot
be more than 256.
ERR,[code]\r
#@rf_xepcl=[m]\r
Purpose Set Excluded EPC Length
Response OK\r
ERR,[code]\r