: In electronic testing, AWG stands for Arbitrary Waveform Generator. Technical "papers" or manuals for these devices (like those from Tektronix ) explain how to define and create digital signal patterns.

Did you find this code on the or in a technical document ? CATALOG - Switches and Controls - Carling Technologies

: The code LS1511-13-BL-BL-012 is used by Carling Technologies to identify specific configurations for their L-Series paddle switches.