Nanopositioning Controller
PI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsRequest Info
The E-709.1CC885 piezo control module from Physik Instrumente LP is part of the E-709 family of low-cost digital piezo nanopositioning controllers as a plug-in module for the C-885 PIMotionMaster.
The PIMotionMaster system allows the combination of different drive technologies, controlled through one interface via one software package. Stepper motor stages, closed-loop servo motor positioners and fast piezo-driven nano-focus devices can now be operated from one controller. Up to 20 control cards can be plugged into one 19-in. rack.
The E-709.1CC885 supports functions including wave generator, data recorder, auto zero, and input/output triggers. With a sensor update rate of 10 kHz, two notch filters and linearization algorithms based on fifth-order polynomials, it provides accurate motion with sub-nm precision. The E-709 card combines a power amplifier, signal conditioning circuitry for capacitance sensors and a digital servo. Piezo controllers with digital servo offer the advantage of higher linearity and easy access to advanced features in comparison to conventional analog piezo controllers.
https://www.pi-usa.us/en
https://www.photonics.com/Buyers_Guide/PI_Physik_Instrumente_LP_Motion_Control_Air/c11819
Photonics Spectra
Jun 2018