Zebra Technologies radio frequency identification (rfid) Photo Scanner User Manual


 
87
ZPL II Commands for RFID
^HR
11/14/2008 RFID Programming Guide 58978L-008 Rev. A
Example • If the following command is sent to the printer:
^XA^HR^XZ
The printer starts the transponder calibration and returns a results table such as the following:
start
position=480
82, ,
80, ,
79, ,
.
.
.
56,R,
55,R,W
54,R,W
53,R,W
52,R,W
51,R,W
50,R,W
49,R,W
48,R,W
47,R,W
46,R,W
45,R,W
44,R,W
43,R,W
42,R,W
41,R,W
40,R,W <---**** 480 dots
39,R,W
38,R,W
37,R,W
36,R,W
35,R,W
34,R,W
33,R,W
32,R,W
31,R,W
30,R,W
29,R,W
28,R,W
27,R,W
26,R,W
25,R,W
24,R,W
23,R,
22, ,
21, ,
.
.
.
end
In this example, performed on a 300 dpi printer, the optimal programming position is at
40 mm or 480 dot rows. This is identified at the top of the table (
position=480) and with
an the arrow (
<---****) in the table.