User's Manual

December 6, 2006 Proprietary Information 54
Revision 1.0
4.7.2 KILL Sub-Command
The KILL sub-command is used to render tags non-
operational. The KILL sub-command contains the following
message format:
Figure 40 KILL Sub-Command Message Format
Table 37 KILL Sub-Command Field Definitions
Field Definition
Q Value Q Value for interrogation session with tags
Tag ID Bit Count This field should be set to the number of bits in the tag id
Kill Password
The KILL password that is programmed onto the tag to be
killed
TAG_ID
This is the Tag ID bits to be used in addressing a single tag
that is to be killed
MSB LSB
Message
Command Parameters
Sub-
Command
Parameters
0x04 0xFF Q value
Tag ID Bit
Count
Kill
Password
Tag ID
1 byte 1 byte 1 bytes 1 byte 4 bytes 32 bytes 88 bytes