Zebra 01219-901 User Manual
Programming
Software Command Syntax
Software Command Syntax
32
P1003643-001
TTP 1020™/TTP 1030™ Technical Manual
03/03/2009
Black-mark (Top-of-Form) Commands
This command specifies maximum (n1) and minimum (n2) length (in transport direction) of
the black mark printed on the reverse side of the paper. The black-mark identifies the top of the
next form (document). The length of the mark is expressed in pixel lines of 0.125-mm height.
the black mark printed on the reverse side of the paper. The black-mark identifies the top of the
next form (document). The length of the mark is expressed in pixel lines of 0.125-mm height.
Active transition is from ”black” to ”white” (trailing edge of black-mark).
Looks for a black mark within the distance (paper transport) specified by n1n2, starting at the
current position.
current position.
The printer adds an error code in the status report (error, top of form, byte 1, bit 3) if no black-
mark is found within the specified distance.
mark is found within the specified distance.
ESC M
n1 n2
Black mark size
1B
4D
n1
n2 hex
027
077 n1
n2 decimal
n1 Maximum valid value is 160 pixel lines (20.0 mm). Marks longer than this value is
interpreted as paper out. Default value = 80 pixel lines (10.0 mm)
n2 Minimum valid value is 15 pixel lines (1.9 mm). Marks shorter than this value is
interpreted as dirt. Default value = 24 pixel lines (3.0 mm)
ESC X
n1 n2
Locate black mark
1B
58
n1
n2 hex
027
088 n1
n2 decimal
n1n2 Specifies the distance to be searched for black-mark. n1 is the higher-order and n2
the lower-order byte. The distance is to be expressed as a number of 0.125-mm
steps.
steps.