Moku:Pro FIR Filter Builder
Compare all FIR Filter Builders
Overview
With the Moku:Pro FIR Filter Builder, you can design and implement lowpass, highpass, bandpass, and bandstop finite impulse response (FIR) filters with up to 14,819 coefficients at a sampling rate of 305.2 kHz, or 232 coefficients at a sampling rate of up to 39.06 MHz. The Moku:Pro iPad or desktop interface allows you to fine-tune your filter’s response in the frequency and time domains to suit your specific application. Select between four frequency response shapes, five common impulse responses, and up to eight window functions.
Specs
Sampling rate
39.06 MHz
Filter coefficients
14,819
Filter coefficient precision
24 bits
Input coupling
AC or DC
Input impedance
50 Ω or 1 MΩ
Independent channels
4
Input range
400 mVpp, 4 Vpp, or 40 Vpp
Output voltage range
± 5 V into 50 Ω
Coefficient count at various sampling rates
2 to 232 @ 39.06 MHz
2 to 464 @ 19.53 MHz
2 to 928 @ 9.766 MHz
2 to 1859 @ 4.883 MHz
2 to 3712 @ 2.441 MHz
2 to 7424 @ 1.221 MHz
2 to 14819 @ 610.4 kHz
2 to 14819 @ 305.2 kHz
Key features
Visualize your signal and configuration in real-time
Design filters in the time domain or in the frequency domain, choosing from common impulse responses and window functions.
Visualize the filter’s transfer function, impulse and step response, or group and phase delay.
Block diagram view of the digital signal processing with built-in probe points for signal monitoring.
Build your own FIR filters
Load your own filter coefficients or enter an equation to create a customized impulse response
Onboard oscilloscope
1.25 GSa/s
Wide range of settling and averaging times
Measurement averaging and settling times are highly configurable
Impulse response
Rectangular, sinc, equation input, custom, etc.
Frequency response
Lowpass, highpass, bandpass, bandstop
Window functions
Bartlett, Hanning, Hamming, Blackman, Nuttall, Tukey, Kaiser, or None
Rapid data sharing
Easily save data and upload to the cloud or Dropbox in common formats
Control matrix
Input control matrix for combining signals
Applications
Impulse response simulation
DSP system design
Noise filtering
Signal amplification
Intuitive software and API integration
Moku: app for iPadOS provides a clear and dynamic user experience, making configuring, modifying, and debugging your setup easy.
API integration with Python and MATLAB allows straightforward automation of Moku:Pro in complex setups or for repetitive tasks.
Try the softwareOnboard oscilloscope and data logger
The integrated oscilloscope and data logger allow you to probe or record the signal at the input, pre-filter, and output stages.
Four independent filter paths
Operate all four filter paths concurrently, or combine the FIR Filter Builder functionality with other instruments in Multi-instrument Mode to create custom software-defined signal processing.
Available on Moku:Pro hardware
Our most powerful hardware platform to date, Moku:Pro harnesses the power of a Xilinx Ultrascale+ FPGA with higher bandwidth, lower noise, more channels, and more output power than ever before.
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