RTC6 boards
Doc. Rev. 1.0.21 en-US
10 RTC6 Commands
827
Normal List
Command
timed_para_mark_abs
Function Moves the laser focus for the specified marking duration along a 2D vector from the
current position to the specified position (absolute coordinate values) within a 2D Image
Field and, simultaneously as well as linearly, changes the signal parameter selected by
set_vector_control to the specified value.
Call
timed_para_mark_abs( X, Y, P, T )
Parameters
X
Like para_mark_abs.
Y
Like para_mark_abs.
P
Like para_mark_abs.
T
Duration of the complete mark vector. In µs.
As a 64-bit IEEE floating point value.
Allowed value range: [0…167,772,160]. The parameter is rounded to an
integer-multiple of 10. Out-of-range values are clipped.
If
T
< 5, then timed_para_mark_abs behaves like para_mark_abs.
Comments • Unlike para_mark_abs, the timed_para_mark_abs command does not execute the
marking process with the specified (by set_mark_speed or set_mark_speed_ctrl)
mark speed. Instead, the speed (that is, the number of Microsteps) is adjusted so that
the vector lasts as long as specified (see Chapter 8.9 ”Timed Commands”, page 274).
The total marking time is (for
T
5) the sum of the specified (rounded) time and the
set delays.
• timed_para_mark_abs requires two list entries for
T
5. During runtime, the
command’s part on the first list entry is executed as a short list command and
afterward the second part is executed as a normal list command. Thereby, both
command parts are executed within the same 10 µs clock, unless further (previous)
short list commands induce a list_continue between the two parts.
• See also comments on para_mark_abs.
RTC4RTC6 New command.
See para_mark_abs.
RTC5RTC6 Unchanged functionality. In addition: increased value range.
Version info Available as of DLL 600, OUT 600, RBF 600.
References para_mark_abs, timed_mark
_abs, mark_abs,
timed_para_mark_rel,
timed_para_mark_abs_3d
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