Newport MM4005 - Page 263

EDH0162En1040 – 06/99 3.180
MM4005 XU — Tell the vector acceleration on trajectory
(trajectory acceleration)
Usage  IMM  PGM  MIP
Syntax XUnn
Parameters
Description nn
[int] — 0 or ≥1.
Defaults nn Missing: 0.
Description This command retrieves from the controller the current trajectory accelera-
tion or Max Trajectory Acceleration (MTA).
Returns XUaa
aa
— The current trajectory acceleration if nn missing or 0,
aa = MTA if nn greater or equal 1.
Errors S — Communication time-out.
Rel. Commands VS — Define the vector acceleration on trajectory (trajectory acceleration).
XV — Tell the vector velocity on trajectory (trajectory velocity).
Example VS10 | Define 10 units/sec
2
as trajectory acceleration.
XU1 | Read MTA.
XU20.0 | Controller tells MTA.
XU | Read trajectory acceleration.
XU10.0 | Controller tells trajectory acceleration.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com