Applications: Telephony
Telephony
The dScope Series III Audio Analyzer enables comprehensive analysis of telephone handsets, headsets and speaker-phones. Its scripting enables loudness ratings to be calculated using a variety of excitation signals including sine, noise, multi-tones and short segments of speech. When used with ear and mouth simulators, the dScope analyzer is able to easily correct for the frequency response characteristics of these devices ensuring accurate measurement results.
For USB and Bluetooth telecommunication products, the dScope analyzer allows direct access for detailed analysis. In addition, the analyzer's real-time interactive measurements and unique Smart FFT™ capability, up to 40+ performance metrics can be measured and analyzed in real-time including distortion, noise, cross-talk, frequency response, gain, signal-to-noise, ratios of odd:even harmonics, and dynamic range among many others.
Bluetooth testing connection diagram
For USB and Bluetooth telecommunication products, the dScope analyzer allows direct access for detailed analysis. In addition, the analyzer's real-time interactive measurements and unique Smart FFT™ capability, up to 40+ performance metrics can be measured and analyzed in real-time including distortion, noise, cross-talk, frequency response, gain, signal-to-noise, ratios of odd:even harmonics, and dynamic range among many others.
Bluetooth testing connection diagram
Resources
| + | LITERATURE | |||
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 | dScope Series III Flyer - UK version | ||
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| dScope Series III Flyer - US version | ||
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| dScope Series III Flyer - Deutsch Version | ||
| + | WEBINARS | |||
 | Portable Music Player Loudness: Are your customers safe? | |||
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| Bluetooth headset testing | |||
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| FFT Fundamentals | |||
| + | APPLICATION NOTES | |||
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| Audio Multi-tone testing techniques | |||
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| Rapid Bin Centres Frequency Response Analysis | |||
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| Impulse Response Testing with dScope Series III | |||
| + | SCRIPTS AND AUTOMATION | |||
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| Sweep with Delay Script | ||
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| Generator sweep equalisation | ||
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| Settings report | ||
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| Sweep Generator Application | ||
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| Auto Sequence 2033 | ||
| + | QUICK STARTS | |||
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| Bin-centres example | ||
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| DA converter test | ||
Relevant Products for Telephony applications
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dScope Series III Analogue & Digital Audio Test System |
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dScope Series IIIA Analogue Audio Test System |
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dScope Series IIIA+ Analogue-Plus Audio Test System |
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dScope Series IIIE Digital and Analogue Essentials test system |
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VSIO Adapter dS-NET VSIO Digital Interface Adaptor |