Scanlab RTC6 PCIe Board - Mark_Rel_3 D

RTC6 boards
Doc. Rev. 1.0.21 en-US
10 RTC6 Commands
534
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Normal List
Command
mark_rel_3d
Function Moves the laser focus at mark speed along a 3D vector from the current position
to the specified position (relative coordinate values) in the 3D Image Field.
Restriction If the Option “3D” is not enabled or no 3D correction table has been assigned (see
select_cor_table), then mark_rel_3d has the same effect as mark_rel. However, split-up
into Microsteps is calculated like a 3D command and hence influences the effective
mark speed in the xy plane.
Call mark_rel_3d( dX, dY, dZ )
Parameters dX Relative x coordinate of the mark vector end point. In bits.
As a signed 32-bit value.
Allowed value range: [–268,435,456…+268,435,455].
Out-of-range values are clipped to the boundary values.
The complete value range is only usable as a virtual Image Field for example,
for (enabled) Processing-on-the-fly applications.
dY Like dX (analogously).
dZ Like dX (analogously), except
Allowed value range: [–524,288…+524,287].
Comments • The coordinates for the mark vector end point are to be supplied as relative coordinates
with respect to the current position. Otherwise, mark_rel_3d is identical to
mark_abs_3d (see comments there).
RTC4RTC6 Unchanged functionality. In addition: increased value range.
In RTC4 Compatibility Mode, the RTC6 multiplies the values specified for dX, dY and dZ by
16. The allowed value range decreases accordingly.
RTC5RTC6 Unchanged functionality. In addition: increased value range.
In RTC5 Compatibility Mode, the RTC6 multiplies the value specified for dZ by 16.
The allowed value range decreases accordingly.
Version info Available as of DLL 600, OUT 600, RBF 600.
References mark_abs_3d, mark_abs, mark_rel, timed_mark_rel_3d