DZQ11 Asynchronous Multiplexer

This user's guide provides comprehensive information on the DZQ11, a Q-bus asynchronous multiplexer. The content covers physical descriptions, including modular components and cabling, and provides detailed installation procedures such as address and vector switch settings, jumper configurations for modem control, and system testing. It further describes the device's register set and provides guidelines for programming, including interrupt handling, siloing, and data transmission control.