Technical Articles

Spectral Measurement has published these technical articles:

(Acoustic and Audio Equipment)
From this Article:
The requirements for acoustic testing are quite unique within the field of audio analysis, and testing requires particular care to ensure good rejection of unwanted reflections (echoes and...
(Acoustic and Audio Equipment)
From this Article:
Audio analysis with dScope Series III using synchronous multi-tones is fast and powerful. It allows many parameters of the equipment under test to be measured simultaneously, using a single stimulus...
(Acoustic and Audio Equipment)
From this Article:
The radio broadcast signal chain is a long and complex path involving electro-acoustic transducers, mixers, storage media, interface channels, signal processing and more. Each process within this path...
(Acoustic and Audio Equipment)
From this Article:
The ability to generate an FM Multiplex (MPX) for stereo FM radio reception testing is made possible by the extended audio bandwidth of the dScope Series III audio analyzer. This application note is...
(Acoustic and Audio Equipment)
From this Article:
dScope Series III Version 1.2x releases feature a set of tools for measuring impulse responses and derived parameters. Impulse response analysis is a powerful tool which can be used to measure...
(Acoustic and Audio Equipment)
From this Article:
The dScope Series III is a powerful and comprehensive audio analyzer platform, designed to give the user a great deal of flexibility in analyzing audio signals and carriers, making the system ideally...
(Acoustic and Audio Equipment)
From this Article:
The habitat of audio converters is ever-changing. Early converters were built into stand-alone digital audio equipment. Later, they were built as stand-alone conversion devices with dedicated digital...
(Acoustic and Audio Equipment)
From this Article:
The Numerically-Identical CD Mystery: A Study in Perception versus Measurement The authors investigate claims that numerically-identical CDs can sound noticeably different on replay. It has been...