National Instruments announced the company's first USB-controlled true RMS RF power meter, which provides a solution for automated test, measurement and monitoring applications in a small footprint. The 6 GHz NI USB-5680 power meter features high measurement accuracy and wide dynamic range packaged ...

The on-board memory size is one of the key features of fast A/D and D/A cards. When using slow sampling rates in the area of kHz or a few MHz data can normally be stored online in the PC memory without big problems. But when using higher sampling rates one needs a big on-board memory to store data o...