Scanlab RTC 5 PC Interface Board Installation And Operation Manual page 507

Delayed Short set_wobbel_offset
List Command
Function defines a wobbel shape shift in the direction of motion or perpendicular to the direction
of motion.
Call
set_wobbel_offset(OffsetTrans, OffsetLong)
Parameter
OffsetTrans
, OffsetLong
Comments • Offsets can be defined for "classic" wobbel shapes (circle, ellipse, sine, figure-8) as well
as for "freely definable wobbel shapes" (see
• The summed up wobbel amplitude including offsets may never exceed ±(2
• At the beginning of the wobbel marking offsets are set as hard jumps. This applies also
in case of switching-off or non-using the wobbel mode, for example, when using a
jump command (analogously to "classical" wobbel shapes longitudinal amplitudes).
® ®
RTC 4 RTC 5 new command. In RTC
offsets by 16. The permissible range of values is correspondingly reduced to ±2047.
Version info Available as of version DLL 537, OUT 537
References set_wobbel_mode, set_wobbel_vector,
Undelayed set_wobbel_vector
Short List
Command
Function defines a (linear) section of a wobbel shape.
Call
set_wobbel_vector( dTrans, dLong, Period, dPower )
Parameter
dTrans,
dLong
Period
dPower
Unallowed values will be clipped to the corresponding limits.
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RTC 5 PC Interface Board
Rev. 1.9 e
10 Commands And Functions
Transversal and longitudinal offset as signed 32-bit values.
Allowed range: ±32767. Larger values will be clipped.
Initialization values after load_program_file: (0,0).
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4 compatibility mode the RTC
Microstep of a linear wobbel shape section in bits in 64-bit IEEE floating point
format. Allowed value range [–256.0 ... +255.0].
dTrans is the microvector component perpendicular to the direction of
motion (which is either the laser trajectory or the direction of motion defined
via set_wobbel_direction).
dLong is the microvector component in the direction of motion.
Unsigned 32-bit value. Allowed range: [0 ... 65535].
= 1 ... 65535: number of microsteps
= 0: the wobbel shape will be switched off
Microstep of the relative laser power in 64-bit IEEE floating point format.
Allowed range [–1.0 ... +1.0].
chapter 8.4 "Wobbel Mode", page
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5 multiplies the specified values for
set_wobbel_direction
167).
17
–1).
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