The Moku:Go 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 20 MHz. Select up to 8192 points per sweep and configure settling and averaging time to balance total sweep duration and signal-to-noise ratio.
10 mHz to 20 MHz
1 µ to 10 s
Variable (1 µs – 10 s)
32, 64, 128, 256, 512, 1024, 2048, 4096, 8192
Input voltage range
10 Vpp or 50 Vpp
Up to 15th
Stimulate the device under test
Linear or logarithmic swept sine output
Configurable math channel
Math channel to add, subtract, multiply, divide, or calculate arbitrary complex-valued equations as response functions are acquired
Rapid phase, amplitude vs frequency measurements
Use cursors and markers to measure exact values on the plots
Wide range of settling and averaging times
Measurement averaging and settling times are highly configurable
Rapid data sharing
Easily save data and upload to the cloud or Dropbox in common formats
2 outputs and 2 inputs are independently configurable
Probe two systems simultaneously, or one system at two points
Live Bode plot updates; or pause for analysis
Monitor the magnitude and phase on the interactive Bode plot
Save a normalization trace to compare systems or remove spurious cable shifts
• Absolute (input)
• Relative to output (input/output)
• Relative to first input (input/input 1)
Power supply analysis
EMI filter characterization
Electrochemical impedance analysis
Biochemical impedance analysis
Intuitive software for Windows and Mac
Configure your instrument and save and share data with Moku software. Free and easy to use, all instruments are included with no software license required.Try it in demo mode
Use the Math channel to effortlessly plot your system’s transfer function.
Click and zoom into features of interest, then save the results to the cloud for later analysis.
Available on Moku:Go hardware
A powerful FPGA paired with a high-quality analog front-end make Moku:Go the most robust hardware in education, capable of complex, real-time digital signal processing. An integrated Wi-Fi hotspot and programmable power supplies ensure that students have the complete solution they need all four years (and beyond).
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