| GA22-6942-1_370-155_funcChar_Jan71.pdf | | IBM System/370 Model 155
Systems Functional Characteristics
This publication describes the organization, functional
characteristics, and features of the IBM System/370
Model 155. System components are described, and
consideration is given to the central processing unit,
main storage, input/output channels, and the operator
control and operator intervention portions of the
system control panel.
This publication is intended for users and potential
users of the Model 155. The reader is assumed to have
a background knowledge of data processing systems.
Preface
This is the Model 155 machine reference manual, providing
information about system and component functions and
addressing an audience made up primarily of system
analysts, programmers, and operators. Assumed is a back-
ground knowledge of data processing systems and of the
System/370 and System/360, as provided in IBM System/
3 |
