Glossary
86
O
Online Help --- Also referred to as Online Manual. The operating manual is converted
to data (files) for the Online Help function, allowing users to view brief
explanations on the screen, while the application is running. For the
operation currently being performed, Online Help provides explanations
of the operating procedures, processes and methods used for each
function.
R
RAM --- Abbreviation for the term Random Access Memory. A memory device that
permits both read and write data operations. Data stored in RAM is erased
when the power is turned off.
ROM --- Abbreviation for the term Read Only Memory. A read-only memory device.
Data stored in ROM will remain, even when the power is turned off.
S
Serial Communication --- A method of communication in which bits of digital data are
transmitted, one after the other, using a communication line.
When using MUT, this type of communication method is called
"Serial Communication" in order to provide contrast with the
alternate method, called "Pattern Diagnosis," particularly when
DTCs are read from the ECU via communications.
Slide Bar --- A data entry method in which values are entered by moving a sliding bar.
SWS --- Abbreviation for the term Smart Wiring System. A single-harness wiring system
that performs centralized coordination of multiple electrical signals, in order to
minimize the number of harnesses utilized. SWS is an upgraded version of a
multiplex transmission system that enables the usage of lightweight harnesses
and facilitates multi-functional operations for electrical devices.
V
V.C.I. --- Abbreviation for the term Vehicle Communication Interface. A communication
interface device used to connect a vehicle ECU to a PC.