Hsu-Nielsen source acoustic emission data on a concrete block.

Data presented in this paper are utilized in the paper entitled "Acoustic Emission Bayesian Source Location: Onset Time Challenge" [1]. Hsu-Nielsen source which also known as pencil lead break (PLB), is an artificial method of generating acoustic emission (AE) signals, which can roughly represent an acoustic emission damage source. The data in this paper represent AE signals emitted by conducting PLBs on a concrete block.