Piezo Position Controller EG1000 is designed to control piezo positioner, such us scanning stage NPS20020Z and single-axis stage NPSZ. Controller provides data acquisition from sensors, applies control voltage to piezoelectric actuators. All acquired information is transferred to PC workstation for processing and visualization.
One of the most important parts of the EG1000 controller is closed loop feedback system realized by means of 20-bit TDC (Time-to-Digital Convertion) to measure displacement capacitance sensors.
Any available system signal can be used for feedback.
Controller has analog inputs and outputs for external equipment connections, synchronization inputs and outputs and USB interface for connection with PC. Controller is managed with NSpec software.
Specification of EG3000:
|CPU||32 bit; RISC|
|PC Interface||USB 2.0|
|PC Interface||RS 232, RS485, SYNC I/O|
|Noise||< 5 ppm|
|Number of channels||3 or 6|
|Resolution (digital-analog converters)||18 bit|
|EG1000||Piezo Position Controller|