Products

Microflown – VOYAGER

SOUND ANALYZER & MULTI-CHANNEL DATA ACQUISITION

Voyager is a portable multi-channel sound analyzer that merges multiple functional units into one device. Data acquisition, signal conditioning and storage are combined into a powerful tablet unit suitable for sound and vibration data recording, NVH testing, acoustic troubleshooting and noise control.

FEATURES
    • Portable multi-channel sound analyzer
    • Two modes: standalone or portable front-end
    • Built-in battery and internal storage capacity
    • Embedded touch-controlled software
    • Octave Bands, FFT, Spectrogram & Loudness
    • Real time audio filters, for analysis and listening
APPLICATIONS
  • NVH testing
  • Noise source identification
  • Buzz, Squeak & Rattle noise localization
  • Quality and End-of-Line Control
  • Sound leakage detection
  • Sound analysis
  • Sound Intensity
  • Sound Power

Input Channels

6 channels: 1 x LEMO 7-pin (4 channels) + 2 x BNC IEPE

Output Channels

Stereo 3.5mm Jack

Other connectors

Micro USB OTG, USB 2.0, Ethernet, DC power

CPU

Quad Core 1 GHz

ADC resolution

24 bit

Input Voltage range

± 0.1 V, ± 1 V or ±10 V

Internal Memory

32 GB

Sampling Frequencies

8 kHz, 16 kHz, 24 kHz, 32 kHz and 48 kHz

Display

7 inch LCD Color TTL (800×480)

Gain an acoustic impression of a sound event by listening to the sensor signal in real-time. Benefit from the superior advantages of the Microflown particle velocity sensor, in terms of background noise cancellation and signal-to-noise boost, for locating sound sources. This allows using it directly at the test location in presence of environmental sounds also for non-stationary sources such as buzz, squeak & rattle. Real time filters on the audio supports to run more targeted analysis. A variety of options for real-time filtering on all channels combining: low pass, band-pass , band-stop and high pass filters.

https://www.microflown.com/products/portable-measuring-systems/voyager