Zebra Technologies R170XiTM - Manual (Page 92)

80 R110Xi/R170Xi User Guide 12/23/04 23063L-003 Rev. 2
RFID Guidelines
^HV
^HV
Host Verification
Description This command is used to return data from specified fields, along with an
optional ASCII header, to the host computer. The command can be used with any field that has
been assigned a number with the
^RT command or the ^FN and ^RF commands.
Format ^HV#,n,h
The following table identifies the parameters for this format.
Parameters Details
# = field number
specified with another
command
The value assigned to this parameter should be the same as the one used in
another command.
Accepted values: 0 to 9999
Default value: 0
n = number of bytes to be
returned
Accepted values: 1 to 256
Default value: 64
h = header Header (in uppercase ASCII characters) to be returned with the data.
Acceptable values: 0 to 3072 characters
Default value: no header