Tuesday, September 27, 2016
VOLUME -24 NUMBER 10
Publication Date: 10/1/2009
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Archive >  October 2009 Issue >  Product Preview: productronica > 

PI Intros Next Gen Nanopositioning Controllers
New generation of nanopositioning controllers.
Auburn, MA — Piezo system specialist PI is switching to a new generation of 24-bit resolution, nanopositioning stage controllers. The new controllers will enable better than 100 picometers command resolution for even the latest generation, long-travel, piezo nanopositioning systems (1mm and up), such as the PIHera series closed-loop flexure stages. The use of 24-bit converters represents more than 2 orders of magnitude improvement over the still widely used 16-bit converters.

The new controllers have a high-speed USB interface and come in a variety of benchtop, rack-mount and OEM card versions from single-channel units for simple linear actuator applications, to multi-axis system controllers with 12 channels per rack.

The controllers provide: integrated USB interface, 24-bit converters for higher position resolution; additional RS-232 interface for compatibility with industrial controllers; extensive software libraries and GUIs; support for LabView, Matlab, text-based programming languages ; analog interface for compatibility with NI cards and analog control signals; network capability with up to 12 channels for multi-axis positioning applications; choice of position feedback sensors — capacitive for highest precision and piezoresistive/strain gauges for cost-sensitive applications; integrated servo controller with notch filter for higher bandwidth; user programmable data tables for random waveform generation. The new piezo controllers come with Windows® installation software, DLLs and LabVIEW drivers. The extensive command set is based on the hardware-independent General Command Set (GCS), common to all PI micro and nanopositioning systems. GCS reduces the programming effort in the face of complex multi-axis positioning tasks or when upgrading a system with a different PI controller.

Contact: PI (Physik Instrumente) L.P., 16 Albert St., Auburn, MA 01501 508-832-3456 fax: 508-832-0506 E-mail: stefanv@pi-usa.us Web:
http://www.pi-usa.us

See at productronica Booth B3.151.

 
 
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