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ProScan III Controller


Universal Multi-axis Microscope Automation Controller

The ProScan III system can control up to 16 individual stepper motor axes. It is the basis for Prior's patented Intelligent Scanning Technology (IST), which greatly enhances the individual performance of each ProScan XY stage.

The advanced internal software allows for simple control of all accessories via Prior’s CS200 Joystick, RS232, or USB, and an SDK is supplied for easy integration into third-party software. External components, such as cameras, can also be controlled via TTL. The ProScan III is also compatible with Windows, Linux and Mac.

The compact modular design minimizes the footprint of the controller and enables users to include additional functionality according to their application for easy expansion. The add-on control boxes are stacked vertically to maximize bench space.

The ProScan III is compatible with numerous microscopy software packages, including MicroManager, Evident/Olympus CellSens and PRECiV, and Nikon NIS Elements (appropriate package required).


    • Compact, space-saving design
    • Control up to 16 axes
    • Intelligent Scanning Technology (IST)™ (US Patent 7,330,307)
    • Programmable TTLs
    • Proven control system for microscopy
Product Code V31XYZ V31XYZE V31XYZF V31XYZEF V31F H31ZFE VLD31XYZG VLD31XYZFG V31ADF V31LDC VLD31T
Base controller/add-on Base Controller Base Controller Base Controller Base Controller Base Controller Base Controller Base Controller Base Controller Add-on control box Add-on control box Add-on control box
Hardware interfaces Stepper Motor XY stages, Z axis Stepper Motor XY stages, Z axis, Encoders Stepper Motor XY stages, Z axis, Filter wheels, shutters, OEM axes Stepper Motor XY stages, Z axis, Filter wheels, shutters, OEM axes, Encoders Filter wheels, shutters Filter wheels, shutters and Z axis Linear Motor XY stages, Z axis Linear Motor XY stages, Z axis, Filter wheels, shutters, OEM axes Filter wheels, shutters, OEM axes Prior LEDS units Trigger output from encoders
  • H247RA Proscan Stage Cable Right Angled

  • HH411 Linear Stage Cable (Gold)

  • HF300 Filter wheel cable

  • H276 Null Modem RS232 9F-9F Cable

Option Manufacturer Compatibility Notes

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