Honeywell Voyager XP 147 Series User Manual page 120

Using the barcode above, send all characters up to but not including "D," followed
by a carriage return.
Command string: F3440D
F3 is the "Send all characters up to a particular character" command
44 is the hex value for a 'D"
0D is the hex value for a CR
The data is output as:
1234567890ABC
<CR>
Send all but the last characters
E9 Include in the output message all but the last "nn" characters, starting from the
current cursor position. The cursor is moved forward to one position past the last
input message character included. Syntax = E9nn where nn stands for the numeric
value (00-99) for the number of characters that will not be sent at the end of the
message.
Insert a character multiple times
F4 Send "xx" character "nn" times in the output message, leaving the cursor in the
current position. Syntax = F4xxnn where xx stands for the insert character's hex
value for its ASCII code, and nn is the numeric value (00-99) for the number of times
it should be sent.
Refer to the
decimal, hex and character codes.
E9 and F4 Example: Send all but the last characters, followed by 2 tabs
Send all characters except for the last 8 from the barcode above, followed by 2
tabs.
Command string: E908F40902
E9 is the "Send all but the last characters" command
08 is the number of characters at the end to ignore
F4 is the "Insert a character multiple times" command
09 is the hex value for a horizontal tab
02 is the number of times the tab character is sent
The data is output as: 1234567890AB <tab><tab>
104
ASCII Conversion Chart (Code Page 1252), beginning on page 216 for
Voyager XP User Guide