The adaptive audio analyzer for any test environment.
The FX100 is a unique professional audio analyzer that adapts to your application. The instrument offers comprehensive measurements including Pass/Fail tests in under 1 second. You may customize the system for two or four parallel channel operation, speaker impedance testing and digital audio measurements. Switcher modules provide additional outputs and inputs.
Fast. Precise. Reliable.
Audio Generator & Analyzer
For laboratory and quality control
Audio and acoustic measurements
At a glance
Fastest measurement speed
Reliable results
Ease-of-use and automations
Introducing FX100 Audio Analyzer
Overview
Overview
This outstanding analyzer delivers the highest precision results and offers unlimited functionality, made possible by the modular hardware concept. You may customize the system for two or four parallel channel operation, speaker impedance testing and digital audio measurements. Switcher modules provide additional outputs and inputs.
Audio and Acoustic Testing
Quality control of audio products is an essential component of the manufacturing process and the service lab. Based on your requirements, the FX100 is configured for basic functional tests or complete performance tests, including documentation of results. Use the same configuration in your lab and on your production floor.
Scalable Architecture
The modular hardware concept allows customization of the FX100 for two or four parallel channel operation. An optional impedance module supports speaker measurements. The FLEXUS Audio Analyzer grows with future measurement applications.
More Channels
Individual input switcher and output switcher modules may extend the audio analyzer to 14 input channels or 14 output channels connected simultaneously. The software suite FX-Control may operate several FX100 in parallel thus offering multiple-channel measurements.
Parallel Measurements
The FLEXUS Audio Analyzer acquires all measurement functions in parallel. State-of-the art measurement technologies offer fast GlideSweeps, detailed stepped sweeps and a continuous meter mode.
Superior Specifications
The wide level range from 1 μV – 200 Vp together with a THD+N of typical -104 dB offers comprehensive audio and acoustic analysis for research and design lab.
Frequency Range 5 Hz – 80 kHz and DC
The FX100 Audio Analyzer offers a wide frequency range up to 80 kHz and simultaneous measurement of the DC voltage. Thus the FX100 provides detailed DC and audio frequency analysis within the same configuration.
Build Your Audio Analyzer
Whatever your application is, the adaptive FLEXUS system fits to it. Reduce the need for external devices. Just plug-in the required module(s), connect the FX100 to your device under test and off you go!
Additional generator / analyzer channels
On-board amplifier for speaker testing
Digital Audio
Output / Input Switchers
Due to its flexibility, the FX100 can be used in virtually any audio test environment, such as R&D labs, broadcast stations, service centers, PA rental companies or production facilities. But even the requirements of more demanding applications such as industrial noise analysis or the verification of PA installations etc. can be met.
The FX-Control Suite is a PC-based software application providing control of and reports from the FX100. This Windows Presentation Foundation software is shipped with the FX100.
Fast Setup
The flexible architecture supports an intuitive setup of single, parallel or sequential measurements. Configuration and result panels may be displayed in various worksheets.
Hardware Diagram
Included in the FX-Control software is a diagrammatic representation of the hardware setup. This visual aid allows you to accurately replicate the physical test setup at other locations.
Sequence Mode
Individual measurements may be combined into test sequences, including tolerance handling and Pass/Fail result, creating a test workflow that is easy for the operator to understand.
Detailed Analysis
Fast Multi-Channel FFT
The high-resolution FFT with 192 kHz sampling rate presents a detailed analysis of the audio frequency spectrum. FFT graph panels may be customized showing one or more traces in the same panel simultaneously.
Sweep Measurements
Detailed R&D measurements or production tests are supported with Frequency, Amplitude, Time and Table Sweeps, which may trigger with internal or external signals.
Application Programming .Net
The FX-Control Suite software supports all .NET programming languages, such as C#.NET and Visual Basic.NET. These offer fast and easy integration into customized production solutions.
Video
Product Video
Gallery
Configurations
FX100 Base Unit
Flexus FX100 Audio Analyzer (2 Channel) including FX-Control Suite Software
NTi Audio # 600 060 000
FX100D Audio Analyzer
FX100 Base Unit including Digital Audio Module FX-AES
NTi Audio # 600 060 005
The FX100 is a modular professional audio analyzer designed for high precision testing in R&D, quality control, and production environments, where speed, reliability, and automation are critical. Its scalable architecture allows configuration for two or four parallel channels, speaker impedance testing and extended I/O via switcher modules.
How does pass/fail testing work on the FX100 and how fast are typical test cycles?
Pass/fail decisions are made by assigning limits to measured values in the FX-Control workflow, so results can be judged automatically against defined tolerances and then logged or reported. Typical production routines use fast measurement methods such as GlideSweep, where complete relevant results are often obtained in under one second, supporting high volume test lines.
Which FX100 modules and accessories are available to expand channels, switching, or impedance testing?
The FX100 can be expanded with a Channel Extension to move from 2-channel to 4-channel operation, plus Input Switcher and Output Switcher modules for multi-channel routing and larger test matrices. For impedance testing, dedicated speaker impedance modules are available, including higher-current and amplifier-supported variants depending on the application.
Trusted by professionals worldwide.
As a research laboratory invested in supporting communities through real time noise monitoring, I am very happy to exclusively use NTi instruments. Not only are the robust, easy to use, and provide high quality data, the customer service is outstanding and their team will work with you to find the most cost effective and appropriate solutions needed for problems ranging from easy to difficult.
Erica D. Walker MSc, ScD, RGSS Assistant Professor of Epidemiology, Brown University School of Public Health
I’ve been using the XL2 for over 15 years for short-term and long-term measurements in all kinds of indoor and outdoor environments all across the country. The meter gets me what I want, when I need it. It’s not only the best value for acoustical measurements, it’s the best tool period. I bet my company and reputation on XL2 results and it has not let me down. You would be crazy not to consider adding NTi instruments to your toolkit.
Herb Singleton, P.E., INCE Bd. Cert., President, Cross-Spectrum Acoustics
We at Constructure GmbH use two XL3 sound level meters for noise monitoring during demolition work. We are very satisfied with these highly user-friendly instruments, the online monitoring in the MeasurEye Cloud, the good advice and qualified support. Factory calibrations at NTi Audio are also handled very smoothly and without complications.
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