Queensgate - Nanotechnology Instrumentation and Nanopositioning

Nano positioning technology and applications

NPS-2100-20 / NPS-2101 Controller

NPS2100-20 and NPS2101 controllers

Single channel controllers for driving Y-Mirror systems

The NPS-2100 series is a NanoSensor, high voltage amplifier and control electronics combined as a single channel standalone module, powered by an external ±15V, 130V and -30V DC supplies.

These controllers are most commonly used to provide closed loop position control of Y mirror steering mechanisms, which incorporate Queensgate piezo actuators (MTP-15N ) and sensors (NXB-3-Al).

The control electronics allows the user to optimize the NPS2100 series closed loop response. Closed loop operation gives vast improvements in stability and linearity over open-loop operation.

The NPS-2100 has no negative voltage drive and has now been superseded by the NPS-2100-20 which incorporates a -20V input. The NPS-2101 also has positive and negative voltages inputs but has its Nanosensor screen driver disabled.

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