Signal Wizard 2.5

Signal Wizard is a unique, integrated system for designing, downloading and running very high-performance filters in real-time. It includes the high-level PC-based software interface that designs the filter according to the user's requirements, and a hardware module featuring an advanced digital signal processor. The software downloads the filter to the hardware in seconds, which runs it in real time. No knowledge of DSP theory or maths is required.

SW 2.5 is particularly well suited to the real-time processing of audio signals. High quality analogue signal conditioning and a stereo 24-bit resolution codec provide extremely high resolution, sufficient for the most demanding applications. In short, SW 2.5 the power of digital signal processing to any audio-bandwidth domain that requires electronic signal filtering.


Applications include audio signal processing, sensor signal conditioning, signal analysis, vibration analysis, education and research in electrical, electronic and other physical sciences.

Specifications

  • True dual channel operation (independent filters in each channel) with 24-bit resolution
  • Twelve sample rates from 48 kHz down to 4 kHz
  • Finite and infinite impulse response filter types: low, high, band, notch, multiple pass, multiple stop, Butterworth, Chebyshev, analogue passive networks
  • All pass (phase change) filters
  • Arbitrary filters (user import)
  • Parametric filters
  • Deconvolution (inverse) or flipped filters
  • Adaptive filters for broadband or narrowband noise cancellation
  • Rectangular, Bartlett, Hamming, Hanning, Blackman or Kaiser window functions
  • Plots impulse and frequency responses as magnitude, dB, square, root, real, imaginary or phase. log or linear frequency axis
  • Pole-zero plots and coefficient export
  • Extensive filter statistics
  • Real-time dual channel scope and spectrum analyser function with data capture
  • Sine wave generator with 0.01 Hz resolution
  • Arbitrary function generation
  • Channel mixing and inversion
  • Channel delays from 21 microseconds to 1.8 seconds
  • Real-time gain and sample rate control
  • Filter module holds up to 8 dual channel or 16 single channel filters in non-volatile memory
  • Standalone filter operation on start-up or connect to PC
  • Off-line filter option for wave files
  • Signal input/output range: 2V peak-to-peak
  • Power supply: 7.5V - 9V
  • Supplied with enclosure, all cables, audio adaptors and power supply
  • Operates under Windows