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 Playback of audio files on the FX100 Generator
The current firmware of the NTi Audio FX100 Audio Analyzer allows you to playback audio files through the analog or digital generator output ports. These signals can be integrated into regular measurements and measurement sequences. This creates a number of application possibilities.
Audio test applications often require specific signals, such as band-limited noise, tone-burst, rectified sine waves or even a defined musical or voice signal. From firmware V2.9.0 of the FX100, the user may load any signal as an audio file and then replay it using a generator module of the FX100. All the Meter mode functions of the FX100 are available, and measurements can be combined and sequenced using the FX-Control PC software.
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New PTB Certificate for XL2-TA Sound Level Meter
The XL2-TA Sound Level Meter provides the solution for legally-binding measurements. The national metrology institute of the Federal Republic of Germany, PTB (Physikalisch-Technische Bundesanstalt), has approved the new firmware V3.11 for the XL2-TA Sound Level Meter. This benefits customers with increased levels of data security and other new features.
The XL2-TA together with the M2230 measurement microphone and the ASD Cable make up a verifiable Class 1 Sound Level Meter according to the IEC 61672 and IEC 61260 standards. The compatibility of the sound level meter with the new firmware V3.11 has been independently certified, according to these standards, by PTB in Braunschweig, Germany. Thus the XL2-TA Sound Level Meter is now available with an expanded range of functions for legally-binding monitoring of environmental noise, noise at work and airborne sound insulation.
XL2-TA fulfills WELMEC Requirements for Software Security
Berno Nigsch, Project Manager of NTi Audio, says, "The new PTB certificate also confirms the compliance of the XL2-TA recorded data to the security requirements of WELMEC. Customers gain not just an expansion of functions, but also seamless traceable recorded data." (WELMEC is the designated European umbrella organization for national metrology institutes.)
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