Voyager
The Voyager is a portable all-in-one device that merges multiple functional units like data acquisition, signal conditioning and storage into a powerful NVH unit ideal for vibro-acoustic data recording, visualisation and analysis.
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Request a QuoteContact usThe Voyager merges multiple functional units like data acquisition, data storage and signal conditioning into a sleek tablet device. Embedded software with touchscreen response allows a more intuitive and user-friendly operation for real-time audio playback and comprehensive analysis of the acquired data. Besides conventional FFT and octave frequency analyses, the implementation of spectrogram analysis allows the user to also study non-stationary or transient noises. Targeted analysis with the help of real-time filters on a data channel optimises the workflow and efficiency of the Voyager. The possibility of extension up to 6 channels allows autonomous measurement with reference microphones or accelerometers to correlate and compare data measurements.
Features
- Portable measurement device
- Two modes: standalone or portable front-end
- Built-in battery and internal storage capacity
- Embedded touch-controlled software data analysis
- Octave Bands, FFT, Spectrogram & Loudness
- Real time audio filters, for analysis and listening
- Remote access and control
- Compatibility with all Microflown probes
- Compatible with up to 2 additional (IEPE) sensors
Applications
- NVH testing
- Noise source identification
- Buzz, squeak & rattle noise localisation
- Quality and end-of-line control
- Sound leakage detection
- Sound analysis
- Sound intensity
- Sound power
- Sound quality
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-stationery sources such as buzz, squeak & rattle. Real-time filters on the audio support 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.
Specifications
General | |
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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 |
Power CPU | Quad Core 1 GHzADC |
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) |
Operating temperature | 0 °C to 40 °C |
Storing temperature | -10 °C to 50 °C |
Physical | Voyager | |
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Physical dimensions | 225 mm x 135 mm x 40 mm |
Weight | 1.3 Kg |
Power Supply & Battery | |
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Nominal Power Supply | 18 VDC |
Battery type | Lithium-ion |
Battery capacity | 4800 mAh | 34.6 Wh |
Operating time | 6 h |
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