SSR/General Purpose Acquisition and Signal Processing Software

Screenshot

SSR_screenshot

Shown Above: Computer-generated single-sensillum recording


Features

  • Real-time digital filtering
  • Real-time power-line interference cancellation
  • Audio out to PC speakers, external speaker or headphones
  • Zoom-in graph can be used to inspect individual spikes and measure amplitudes
  • Continuously variable sample rate
  • Low noise - about 4 uV peak-to-peak at 2 KHz bandwidth
  • Digital trigger input recorded
  • Pre-trigger and post-trigger intervals may be specified
  • Signal path may be selected from 100 mV range or 2 V range
  • Signal path may also be specified to be AC-coupled (tau = 2s or 200 ms) or DC-coupled
  • First-order digital high-pass filtering with any corner frequency
  • Selectable/optional low-pass filtering types including Butterworth and Bessel filters. Filter order and cutoff frequency may be specified

Personal Computer requirements

 

Microsoft Windows XP or newer with Intel Core 2 duo or higher with USB 2.0 port and audio-out capability

 


SSR_preview

 

Shown Above: Preview window with amplifier noise from 100 to Hz to 1.5 KHz


Line_freq

 

Shown Above: Single sensillum recording. Power-line interference frequencies are measured and removed by a digital comb filter