If you want to measure AC or DC current with an oscilloscope, a current clamp is a great way to do it. The clamp surrounds the wire, so you don’t need to break the connection to take your measurements ...

A differential probe, a device for measuring the voltage between two points in a circuit rather than the voltage between a point and ground, it an extremely useful addition to any electronics bench.

Passive, high-impedance probes use voltage dividers in which each element is an R-C network rather than just a resistor. When the time constants of the two networks are equal, the circuit ...

High-speed serial buses such as Serial ATA (SATA) use differential signals to carry data between PC motherboards or PCI cards and SATA disk drives. With first-generation SATA signals running at 1.5 ...

Evaluation Engineering has a great article about scope probes from a guy at Agilent. Jae-Yong Chang gives a pretty good overview of the issues surrounding scope probes. I would add two stories of my ...

Probing is critical to making quality oscilloscope measurements, and often the probe is the first link in the oscilloscope measurement chain. If probe performance is not adequate for your application, ...

Probing solution is industry first to operate at bandwidths greater than 50 GHz with high-impedance probe head High-impedance, turnkey solution delivers bandwidths up to 52 GHz Brickwall and 40 GHz ...