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Lock-in Amplifier
Available on Moku:Delta, Moku:Pro, Moku:Lab and Moku:Go hardware

Key Features
Multiple demodulation modes
Select from internal and external (with or without phase-locked loop) demodulation modes, with the option to bypass the mixer stage.
Block diagram view
Easily configure, monitor, and adjust your setup at each stage in the signal processing chain.
Built-in probe points
The built-in oscilloscope and data logger are accessible via probe points. Tap any of these points in the block diagram to monitor signals and log data.
Integrated PID controller
Adjust proportional, integral, and derivative gain profiles in real-time.
Applications
• Pump probe/ultrafast spectroscopy
• Laser scanning microscopy (SRS, TA, etc.)
• Magnet sensing (magneto-optical Kerr effect)
• Laser frequency stabilizing
Compare hardware platforms
The Lock-in Amplifier runs on Moku:Delta, Moku:Pro, Moku:Lab and Moku:Go. Compare the platform specs to choose the right system for your application.
Moku:Delta
Lock-in Amplifier
Demodulation frequency
1 mHz to 2 GHz
Input noise
< 10 nV/√Hz
Reference mode
Internal, external, external PLL, and none
Time constant
From 12.8 ns
Dynamic reserve
> 120 dB
Filter slopes
6, 12, 18, 24 dB/oct
Software & APIs
App iPadOS
App macOS, App Windows
Supporto API per Python, MATLAB e LabVIEW
Moku:Pro
Lock-in Amplifier
Demodulation frequency
1 mHz to 600 MHz
Input noise
30 nV/√Hz
Reference mode
Internal, external, external PLL, and none
Time constant
From 12.8 ns
Dynamic reserve
> 120 dB
Filter slopes
6, 12, 18, 24 dB/oct
Software & APIs
App iPadOS
App macOS, App Windows
Supporto API per Python, MATLAB e LabVIEW
Moku:Lab
Lock-in Amplifier
Demodulation frequency
1 mHz to 200 MHz
Input noise
N/A
Reference mode
Internal, external, external PLL, and none
Time constant
From 32 ns
Dynamic reserve
> 120 dB
Filter slopes
6, 12, 18, 24 dB/oct
Software & APIs
App iPadOS
App macOS, App Windows
Supporto API per Python, MATLAB e LabVIEW
Moku:Go
Lock-in Amplifier
Demodulation frequency
1 mHz to 20 MHz
Input noise
N/A
Reference mode
Internal, external, external PLL, and none
Time constant
From 128 ns
Dynamic reserve
> 100 dB
Filter slopes
6, 12, 18, 24 dB/oct
Software & APIs
App iPadOS
App macOS, App Windows
Supporto API per Python, MATLAB e LabVIEW
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