Yep. It's all in the manual. https://archive.org/details/ADM-3A-User-Reference-Manual-April-1986/page/n12/mode/1up https://archive.org/details/ADM-3A-User-Refe

Yep. It's all in the manual. https://archive.org/details/ADM-3A-User-Reference-Manual-April-1986/page/n12/mode/1up https://archive.org/details/ADM-3A-User-Reference-Manual-Apr... (This page, and Figure 1-3 below).