User's Guide

Rev. 1
HEXAPAD 10 BC USB
8.5.4.6 gen2blf - EPC Gen2 Backscatter Frequency Link
Command
gen2blf value
Function
Check (no value) or change the "Backscatter Link Frequency" parameter of the Gen2
pattern.
Description
Blf is the data rate in KHz of transmission by air between a tag and the reader.
Pattern
250 Khz
Values
250
320
640
Notes
By changing the BLF to 640 or 320 KHz, the tari value and tag encoding will automatically
change to 6.25 us and fm0 respectively.
Example
To check the BLF value:
gen2blf<CR>
250<CR>
To change the BLF value to 640 KHz:
640<CR gen2blf>
ok - parameter has been changed.<CR>
Errors
When the value reported is not among the specified:
error - value out of range<CR>
When more than one value is passed to the command:
error - too many args.<CR>
AVISO:
Changing the gen2blf will imply automatic change by the reader of
another EPC gen2 parameters, which are gen2tari and
gen2tagencolding