To provide the increased bandwidth and data-transmission rates necessary for wireless data, voice, music, and video applications, engineers must contend with higher-order modulation schemes that place ...

National Instruments announces the NI PXI-4461, the industry's first 24-bit analog input/output data acquisition module for the PXI platform. With the release of this module, engineers now can ...

Dynamic signal analyzers (DSAs) have been a mainstay of test and measurement for almost 20 years. These versatile instruments, which analyze sub-100-kHz signals in both the time and frequency domain, ...

The physical features and components of a dynamic light scattering (DLS) instrument together with the technical specifications of the instrument are significant considerations when buying a new system ...

While selecting a DLS instrument, one must first know what needs to be measured. Researchers often know their specific application and samples quite well and they usually understand exactly what ...