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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.

Price Guide: POA

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).

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