HP 750 User Manual
Page 273
Glossary-3
C4705-90000
drive roller
Platen roller.
drive-roller gear
Helical gear at right-hand
side of drive roller.
driver
1. An electronic circuit that provides
input to another electronic circuit, (from
Webster’s Ninth New Collegiate Dictionary,
D
Merriam-Webster 1991).
2. Configuration data used by software to control
input and output between the computer and the
plotter.
DTR
Data Terminal Ready.
duty cycle
The amount of use a plotter should
withstand without undue maintenance.
E/A0-size plotters
Models C3191A and
C4695A.
ECP
Extended Capability Port. (A Bi-Tronics
operating mode.)
EEROM
Electrically Erasable Read-Only
Memory.
electronics module
The equivalent of the
electronics enclosure of previous models in the
DesignJet series. However, the electronics
module is orderable as one part: you should not
open it.
EPROM
Erasable Programmable Read-Only
Memory.
ESD
Electrostatic discharge.
EF Degree(s) Fahrenheit.
film
A type of media.
flow mode
The plotting of images that have
already been rasterized by computer software and
do not need to be rasterized by the plotter itself.
ft
foot/feet
halftoning
The placement of dots to create a
visual effect of different colors or different shades
of gray.
helical gear
Right-hand drive-roller gear.
HP
Hewlett-Packard.
HP-GL
Precursor of HP-GL/2.
HP-GL/2
Hewlett-Packard’s standard graphics
language for its plotters.
HP-RTL
Hewlett-Packard Raster Transfer
Language.
Hz
Hertz.
IC
Integrated Circuit.
IEEE
Institute of Electrical and Electronics
Engineers.
in
Inch(es).
I/O
Input/Output
IPA
Isopropilic alcohol.
ips
Inch(es) per second.
K
Kilobyte(s)
Kana-8
A Japanese character set.
Kanji
A Japanese character set.
Kbyte
Kilobyte
kg
Kilogram(s).
Kg
Kilogram(s).