Digital Equipment DEClaser 1100 Series, Руководство оператора

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printer software
The software that handles the communications between the process that
makes a print request (terminal), the process that provides resources (a
host), and the process that performs the printing service (a print queue).
protocol
A procedure or set of rules that controls the communication between
computers and peripherals.
Also, a set of conventions between
communicating processes regarding the format and contents of messages
to be exchanged.
RAM
Abbreviation for random-access memory. RAM retains data only while
power remains on. Data is cleared from RAM when the printer is
powered off. The DEClaser 1100 printer contains 512 KB of built-in RAM,
expandable up to 2.5 MB with optional memory boards.
reset
A procedure that clears data in the print buffer and returns the printer
to the ready state. The printer operates using the settings stored in RAM.
These settings are loaded into operating memory when a reset is performed.
resolution
The number of dots in a defined area. The resolution of the DEClaser 1100
printer is 300 dpi.
ROM
Abbreviation for read-only memory. ROM contains all of the factory default
feature values. It is a permanent memory and cannot be cleared or changed.
serial interface
A data communications interface that transmits data sequentially, one bit
at a time, at a fixed speed. The DEClaser 1100 printer uses an RS232C
serial interface.
sheet
In the context of a laser printer, the physical piece of paper that is printed.
simplex
A layout indicating that a document is formatted to be printed on one side
of a sheet.
Glossary–6