terminal status block (TSB)

In ACF/TCAM with TSO, a control block containing the status of a terminal for each user.The control block resides in main storage with the user job and is rolled in or out with the user job. The TSB indicates what features are associated with the terminal.; 在具有分時可選軟件(TSO)的通信系統ACF/TCAM中，一種包含每個用戶的終 端狀態的控制塊。這種控制塊與用戶作業一起駐留在主存儲器中，并與用戶作業一起進入或 退出。TSB指示與終端相聯系的特性。