Lab HardwareFrequency Response Analyzer

For more information on the Moku Go, Pro and Lab series specifications and applications visit the blog “Are you looking to combine your laboratory into one portable Moku Lab?” or download the datasheets from the download tab.

Moku:Go’s 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 from between 32 and 512 points per sweep and configure settling and averaging times to balance total sweep duration and signal-to-noise ratio.

Moku:Lab’s 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 120 MHz. Select from between 32 and 512 points per sweep and configure settling and averaging times to balance total sweep duration and signal-to-noise ratio.

Moku:Pro’s 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 300 MHz. It has a noise floor of -135 dBm across the entire frequency range. Moku:Pro is equipped with four inputs and outputs ports, enabling differential or ratiometric measurements. Select from between 32 and 512 points per sweep and configure settling and averaging times to balance total sweep duration and signal-to-noise ratio.

Moku:Go Features	Moku:Lab Features	Moku:Pro Features
Linear or logarithmic swept sine output. Math channel to add, subtract, multiply, or divide response functions as they are acquired. Use cursors and markers to measure exact values on the plots. Measurement averaging and settling times are highly configurable. Easily save data and upload to the your computer. Probe two systems simultaneously, or one system at two points. Demodulate up to 15th harmonic.	Linear or logarithmic swept sine output Math channel to add, subtract, multiply or divide response functions as they are acquired Use cursors and markers to measure exact values on the plots Measurement averaging and settling times are highly configurable Easily save data and upload to the cloud or Dropbox in common formats Probe two systems simultaneously, or one system at two points Demodulate up to 15th harmonic	Linear or logarithmic swept sine output Math channel to add, subtract, multiply or divide response functions as they are acquired Measure key metrics with cursors and markers Configurable measurement averaging and settling times Easily save data and upload to the cloud or Dropbox in common formats Probe 4 systems simultaneously, or one system at multiple points Demodulate up to 15th harmonic

Available on

Interactively design and generate preset or custom IIR filters, all from an intuitive iPad interface, or with Python and MATLAB (LabVIEW coming soon).

Type	Moku:Go	Moku:Lab	Moku:Pro
Frequency range	10 mHz to 20 MHz	10 mHz to 120 MHz	10 mHz to 300 MHz
Averaging time	1 µs – 10 s	1 µs – 10 s	1 µs – 10 s
Sweep	Linear/logarithmic	Linear/logarithmic	Linear/logarithmic
Input impedance	1 MΩ	50 Ω / 1 MΩ	50 Ω / 1 MΩ
Settling time	1 µs – 10 s	1 µs – 10 s	1 µs – 10 s