Scanlab RTC6 PCIe Board - Page 795

RTC6 boards
Doc. Rev. 1.0.21 en-US
10 RTC6 Commands
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RTC4RTC6 New command.
RTC5RTC6 Unchanged functionality.
Version info Available as of DLL 600, OUT 600, RBF 600.
References –
Ctrl Command stepper_init
Ctrl Command stepper_rel
Function Triggers set-position movements to the specified relative positions by both stepper motor
output ports.
Call stepper_rel( dPos1, dPos2, WaitTime )
Parameters dPos1 Relative set positions in CLOCK pulse units for stepper motor output port 1.
As a signed 32-bit value.
Allowed value range: [–2
31
…+(2
31
-1)].
dPos2 Relative set positions in CLOCK pulse units for stepper motor output port 2.
As a signed 32-bit value.
Allowed value range: [–2
31
…+(2
31
-1)].
WaitTime Like stepper_abs.
Comments • The set positions should be specified relative to the current position values.
Otherwise, stepper_rel is identical to stepper_abs (see comments there).
RTC4RTC6 New command.
RTC5RTC6 Unchanged functionality.
Version info Available as of DLL 600, OUT 600, RBF 600.
References stepper_abs, stepper_rel_list
Undelayed
Short List
Command
stepper_rel_list
Function Like stepper_rel, but a list command and without WaitTime parameter.
Call stepper_rel_list( dPos1, dPos2 )
Parameters dPos1 Like stepper_rel.
dPos2 Like stepper_rel.
Comments • See stepper_rel.
• During performance of a reference run (see stepper_init), execution of
stepper_rel_list is delayed until the reference run completes.
RTC4RTC6 New command.
RTC5RTC6 Unchanged functionality.
Version info Available as of DLL 600, OUT 600, RBF 600.
References stepper_rel