Has anyone ever shown you an oscilloscope screen image that left you wondering what the waveform represented? Without proper documentation, the waveform itself may be meaningless. By adding ...

Today's digital oscilloscopes have an impressive set of acquisition, measurement, and analysis tools that let engineers and technicians perform tests. Even so, there are cases where you'd like to ...

Remember fundamentals and practice situational awareness in taking measurements. It’s not only using the right probe, but it’s also using the probe right. Eliminating measurement artifacts is tricky, ...

Typical characteristics of the visible-light femtosecond fiber oscillator. (a) Optical spectra of mode-locking and continuous wave operations. (b) Oscilloscope trace of the pulse train (inset: a ...