A complete test platform
The Moku PID Controller is a complete, closed- loop control system in one device, allowing you to view and record feedback signals using the embedded Oscilloscope and Data Logger instruments.
Solutions
Customized control system design
Stabilize even the most sensitive systems with the Moku PID Controller, which offers a flexible solution for controlling closed feedback loops. With monitoring, control, and data logging integrated into a single instrument, you have all the tools you need for fast, flexible feedback control.
The ultimate guide to feedback and control loops
Learn more about feedback control in the frequency domain and get helpful tips to design and debug control loops.
Low latency feedback
Using Multi-instrument Mode, deploy up to four fully configurable PID Controllers with sub-microsecond latency for precise applications such as laser and phase stabilization.
A compact footprint
With an FPGA-based device, you can control and monitor up to four separate instruments at once, and swap them out in seconds. .
Custom test configurations
Monitor voltage signals originating from outside the Moku, or from any of the other software-defined instruments. Combine Lock-in Amplifiers, Digital Filter Boxes, or Moku Cloud Compile to create a fully contained test bench in a single device.
Visualize your feedback response
Design your control system’s frequency response in real time using the interactive Bode plot, embedded within the Moku PID Controller. Set the proportional (P), integral (I), differential (D), double-integral (I+), integral saturation (IS), and differential saturation (DS) gain profiles, or switch to advanced mode for multi-section response. Download the software for free to explore demo mode.
Engineered for demanding applications. Like yours.
Moku provides a reconfigurable suite of advanced control systems instrumentation in one device. Deployed standalone, in Multi-instrument Mode, or embedded in other instruments like the Laser Lock Box, the PID Controller covers applications such as:
- Feedback and control systems design
- Laser frequency stabilization
- Pressure, force, flow rate, and other controls
- Scan heads/sample stage positioning
- Temperature regulation
Optics and photonics instrumentation in a single platform
Effective microscopy and spectroscopy systems require a variety of equipment, from a Lock-in Amplifier and Spectrum Analyzer to a Data Logger and digital filters. With Moku, you have the ability to form complete signal processing pipelines in a single device, choosing from advanced optics and photonics test equipment to the everyday test bench essential
Control systems applications
Using Moku:Pro for photonic IC control system research at Intel Labs
Flexible, reconfigurable solution accelerates development timelines and reduces experimental complexity
Phase stabilization using the Moku:Pro PID Controller at the University of Münster
Using Multi-instrument Mode to accelerate phase stabilization of highly sensitive, fiber-based systems
Vision-based industrial control with Moku:Go
Combining open-source computer vision solutions with the Moku:Go PID Controller for two-dimensional target trackingCompare hardware
Explore Moku hardware options. Compare the instrument specs to choose the right device for your application.
About Liquid Instruments
Liquid Instruments delivers modern, software-defined test and measurement solutions that provide advanced capabilities, a great user experience, and custom programmability for maximum flexibility and performance in a range of applications.