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Frequency Response Analyzer

Key benefits
Applications
Software
Specifications
Documentation
Resources

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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.

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[lq_centered_text]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.[/lq_centered_text]

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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.[/lq_centered_text]

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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[/lq_image_text_top_bottom]

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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.[/lq_image_text_top_bottom]

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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.[/lq_image_text_top_bottom]

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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.[/lq_image_text_top_bottom]

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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.

[liquid-button href=”/resources/software-utilities/ipad-app/” style=”filled blue”]Try the software[/liquid-button][/lq_image_text_top_bottom]

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Engineered 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.[/lq_centered_text]

Component characterization

EMI filter characterization

Impedance measurement

Power supply analysis

Stability analysis

Integrates seamlessly with your tech stack

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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.[/lq_centered_text]

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Moku:Pro

[liquid-button href=”/products/hardware-platforms/mokupro/” target=”_blank” style=”filled blue”]Learn more[/liquid-button][/lq_centered_text]

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Moku:Lab

[liquid-button href=”/products/hardware-platforms/mokulab/” target=”_blank” style=”filled blue”]Learn more[/liquid-button][/lq_centered_text]

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Moku:Go

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Technical specifications

Channels

[lq_centered_text]4[/lq_centered_text]

[lq_centered_text]2[/lq_centered_text]

Frequency range

[lq_centered_text]10 mHz to 500 MHz[/lq_centered_text]

[lq_centered_text]10 mHz to 200 MHz[/lq_centered_text]

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10 mHz to 20 MHz

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Averaging time

[lq_centered_text]1 µs – 10 s[/lq_centered_text]

Sweep

[lq_centered_text]Linear/logarithmic[/lq_centered_text]

Input impedance

[lq_centered_text]50 Ω / 1 MΩ[/lq_centered_text]

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50 Ω / 1 MΩ

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[lq_centered_text]1 MΩ[/lq_centered_text]

Settling time

[lq_centered_text]1 µs – 10 s[/lq_centered_text]

Software & Utilities

[lq_centered_text]iPadOS app
macOS app, Windows app
API support for Python, MATLAB, and LabVIEW[/lq_centered_text]

Documentation

Datasheets

User manuals

Specs

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Moku:Pro

Frequency Response Analyzer

Technical specifications

Channels
4[/lq_centered_text]

[lq_centered_text]Frequency range
10 mHz to 500 MHz[/lq_centered_text]

[lq_centered_text]Averaging time
1 µs – 10 s[/lq_centered_text]

[lq_centered_text]Sweep
Linear/logarithmic[/lq_centered_text]

[lq_centered_text]Input impedance
50 Ω / 1 MΩ[/lq_centered_text]

[lq_centered_text]Settling time
1 µs – 10 s[/lq_centered_text]

[lq_centered_text]Software & utilities
iPadOS App
macOS App, Windows App
API support for Python, MATLAB, and LabVIEW[/lq_centered_text]

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Documentation

Datasheets

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[lq_centered_text]User manuals

Moku:Pro Frequency Response Analyzer User Manual

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[lq_centered_text]Specs

Moku:Pro Frequency Response Analyzer Specs

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Moku:Lab

Frequency Response Analyzer

Technical specifications

Channels
2[/lq_centered_text]

[lq_centered_text]Frequency range
10 mHz to 200 MHz[/lq_centered_text]

[lq_centered_text]Averaging time
1 µs – 10 s[/lq_centered_text]

[lq_centered_text]Sweep
Linear/logarithmic[/lq_centered_text]

[lq_centered_text]Input impedance
50 Ω / 1 MΩ[/lq_centered_text]

[lq_centered_text] Filter time constant
From 32 ns to 0.537 s[/lq_centered_text]

[lq_centered_text]Input impedance
50 Ω / 1 MΩ[/lq_centered_text]

[lq_centered_text]Settling time
1 µs – 10 s[/lq_centered_text]

[lq_centered_text]Software & utilities
iPadOS App
macOS App, Windows App
API support for Python, MATLAB, and LabVIEW[/lq_centered_text]

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Documentation

Datasheets

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[lq_centered_text]User manuals

Moku:Lab Frequency Response Analyzer User Manual

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[lq_centered_text]Specs

Moku:Lab Frequency Response Analyzer Specs

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Moku:Go

Frequency Response Analyzer

Technical specifications

Channels
2[/lq_centered_text]

[lq_centered_text]Frequency range
10 mHz to 20 MHz[/lq_centered_text]

[lq_centered_text]Averaging time
1 µs – 10 s[/lq_centered_text]

[lq_centered_text]Sweep
Linear/logarithmic[/lq_centered_text]

[lq_centered_text]Input impedance
1 MΩ[/lq_centered_text]

[lq_centered_text]Settling time
1 µs – 10 s[/lq_centered_text]

[lq_centered_text]Software & utilities
macOS App
Windows App
API support for Python, MATLAB, and LabVIEW[/lq_centered_text]

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Documentation

Datasheets

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[lq_centered_text]User manuals

Moku:Go Frequency Response Analyzer User Manual

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[lq_centered_text]Specs

Moku:Go Frequency Response Analyzer Specs

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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.[/lq_centered_text]