It’s a problem that has dogged electronic engineers since the first electrons were coaxed along a wire: that measuring instruments can themselves disrupt the operation of a circuit. Older multimeters ...

[Electronics Old and New] has a new version of one of his old projects. The original project was an active probe. He took what he learned building that probe and put it into a new probe design. He ...

Current models of spectrum analyzers routinely offer frequency responses that begin as low as 10 Hz. When you combine them with 1-Hz or narrower band FFT software, expanded low-frequency performance ...

The new P819 from Peak Test Services is a spring-contact probe specifically designed for contacting HSD (high-speed data) connectors in RF applications. The probe is equipped with a calyx spring for ...

A new RF center-probe test socket accepts devices from 14 to 27 mm2. It's designed for pitches down to 0.5 mm and speeds from 1 to over 10 GHz in CSPs, MicroBGAs, MLFs, QFNs, and LGAs. A four-point ...