A time‐analyzer with nine 4.6 m&mgr;sec channels has been developed. It is based on the chronotron principle, but presents data directly on mechanical registers. The device is compact, stable, and easy to adjust. Variation of channel boundaries is less than 5×10−10sec over long periods. Construction is such that changes in the time scale can be made, and even narrower channel widths should be possible. The principle is applicable to analyzers of more than nine channels.