Frequency Response Analyzer
Frequency Response Analyzer
The Moku Frequency Response Analyzer enables you to measure the frequency response of a system in both magnitude and phase using a swept sine output from 10 mHz to 500 MHz. With up to four inputs and outputs available for Moku devices, it’s easy to enable differential or ratiometric measurements. Select up to 8192 points per sweep and configure settling and averaging times to balance total sweep duration and signal-to-noise ratio.
- Available on
- Moku:Pro >
- Moku:Lab >
- Moku:Go >
The Moku Frequency Response Analyzer is easy to use and offers a range of advanced capabilities to optimize your experiment — at the most cost-effective price in the industry.
Key benefits
With one-touch normalization, an integrated Oscilloscope, and advanced saturation detection and adjustments, you can expect more from the Moku Frequency Response Analyzer.
Stimulate the device under test for complete characterization
Apply a swept sine signal to your device under test to view the system response in magnitude and phase. Independently configure up to four inputs and four outputs, allowing you to probe up to four systems simultaneously, or one system at four points
One-touch normalization to see the real response of your device under test
Isolate the magnitude and phase response of the system under test by normalizing out intrinsic delays and magnitude errors introduced by cables and Moku:Pro itself. Save a normalization trace to compare systems or remove spurious cable shifts.
Live Bode plot updates for real-time analysis
Monitor the magnitude and phase on the interactive Bode plot, allowing you to make measurements across fundamental and harmonics to characterize nonlinear effects.
Configurable math channel for enhanced flexibility
Use the math channel to add, subtract, multiply, divide, or calculate arbitrary complex-valued equations as you acquire response functions. Easily graph a system’s output over input to make precise two-port impedance response measurements.
Engineered to work seamlessly with your favorite APIs
API integration with MATLAB, LabVIEW, and more allows straightforward automation of your Moku device in complex setups or for repetitive tasks. Save your measurements, screenshots, traces, and other settings locally or to your preferred cloud app. You can also send work to yourself or colleagues within the Moku app.
Try the softwareEngineered for demanding applications
You can’t innovate for the future when your test equipment is stuck in the past. Use the Moku Frequency Response Analyzer to accelerate development timelines with speed and flexibility unmatched by any other instrument in its class.
Component characterization
EMI filter characterization
Impedance measurement
Power supply analysis
Stability analysis
Integrates seamlessly with your tech stack
Moku:Go is not compatible with iPadOS
Tech specs and docs
The Moku Frequency Response Analyzer runs on Moku:Pro, Moku:Lab, and Moku:Go. Compare the specifications to choose the right device for your application.
Technical specifications
Channels
4
2
2
Frequency range
10 mHz to 500 MHz
10 mHz to 200 MHz
10 mHz to 20 MHz
Averaging time
1 µs – 10 s
1 µs – 10 s
1 µs – 10 s
Sweep
Linear/logarithmic
Linear/logarithmic
Linear/logarithmic
Input impedance
50 Ω / 1 MΩ
50 Ω / 1 MΩ
1 MΩ
Settling time
1 µs – 10 s
1 µs – 10 s
1 µs – 10 s
Software & Utilities
iPadOS App
macOS App, Windows App
API support for Python, MATLAB, and LabVIEW
iPadOS App
macOS App, Windows App
API support for Python, MATLAB, and LabVIEW
macOS App
Windows App
API support for Python, MATLAB, and LabVIEW
Documentation
Datasheets
User manuals
Moku:Pro
Frequency Response Analyzer
Technical Specifications
Channels
4
Frequency Range
10 mHz to 500 MHz
Averaging Time
1 µs – 10 s
Sweep
Linear/logarithmic
Input Impedance
50 Ω / 1 MΩ
Settling Time
1 µs – 10 s
Software & Utilities
iPadOS App
macOS App, Windows App
API support for Python, MATLAB, and LabVIEW
Documentation
Datasheets
Moku:Pro Frequency Response Analyzer Datasheet
Moku:Pro Hardware Datasheet
User manuals
Moku:Pro Frequency Response Analyzer User Manual
Moku:Lab
Frequency Response Analyzer
Technical Specifications
Channels
2
Frequency Range
10 mHz to 200 MHz
Averaging Time
1 µs – 10 s
Sweep
Linear/logarithmic
Input Impedance
50 Ω / 1 MΩ
Filter time constant
From 32 ns to 0.537 s
Input impedance
50 Ω / 1 MΩ
Settling Time
1 µs – 10 s
Software & Utilities
iPadOS App
macOS App, Windows App
API support for Python, MATLAB, and LabVIEW
Documentation
Datasheets
Moku:Lab Frequency Response Analyzer Datasheet
Moku:Lab Hardware Datasheet
User manuals
Moku:Lab Frequency Response Analyzer User Manual
Moku:Go
Frequency Response Analyzer
Technical Specifications
Channels
2
Frequency Range
10 mHz to 20 MHz
Averaging Time
1 µs – 10 s
Sweep
Linear/logarithmic
Input Impedance
1 MΩ
Settling time
1 µs – 10 s
Software & Utilities
macOS App
Windows App
API support for Python, MATLAB, and LabVIEW
Documentation
Datasheets
Moku:Go Frequency Response Analyzer Datasheet
Moku:Go Hardware Datasheet
User manuals
Moku:Go Frequency Response Analyzer User Manual
Featured resources
From detailed case studies featuring real-world users to comprehensive application notes that explore instrument features and functions, we offer a range of resources to help you work smarter and achieve more with the Moku Frequency Response Analyzer.
