IN a recent communication in these columns, Daly and Sutherland 1 have described a new instrument in which an infra-red spectrum is traced upon a cathode ray screen having a long persistence of glow, ...

DALY, E., SUTHERLAND, G. Infra-Red Recording with the Cathode Ray Oscilloscope. Nature 158, 591 (1946). https://doi.org/10.1038/158591a0 ...

Many oscilloscope measurements are used for characterizing pulse signals or digital data. While you can always use cursors or estimate the measurement off the display, it's often easier and more ...