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FFT Analyser | SA-78

Supplier: Acoustic Research Laboratories

The SA-78 is a 2-channel FFT analyser designed for easy portability.

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It is convenient for performing sound or vibration FFT analysis as well as octave analysis in the field. The dual channel configuration allows transfer function measurement and other advanced measurement-quality electret condenser microphone.

CompactFlash memory cards are used to store data and measurement results. Data can then be easily transferred to a computer for display as a graph of further processing by spreadsheet applications. An optional Waveform Recording Card (SA-78WR) allows long-term time waveform recording.

  • Direct connection of microphone or accelerometer possible. (using CCLD type microphone preamplifier NH-22).
  • 2-channel input allows easy transfer function measurement in the field.
  • Support for FFT processing and octave analysis (synthesised).
  • Upper frequency limit of 80 kHz enables ultrasound analysis.
  • Measurement results and waveform data can be stored on memory card. (For waveform recording, the optional Waveform Recording Card SA-78WR is required)
  • Waveform analysis can be carried out using Waveform Analysis Software CAT-78WR.
  • USB port allows easy connection to PC (only using supplied Data monitoring Software).
  • Hard copy of measurement results can be produced on site (with optional printer).
  • Connection of data recorder with AC output supported.
  • Light weight and compact dimensions combined with intuitive operation allow easy use anywhere.
  • Operates up to 15 hours on a set of four IEC R14 (size C) batteries (backlight and CCLD functions off).

 Click here to view product brochure

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