Gtech Accutherm, Service Manual, Page: 128 / 132

E-ii GTECH Technical Training and Support Services
CSU/
DSU
A modem that is typically used with AT&T DDS service or a similar
service provided by another carrier.
CTR
Common Technical Regulation
CTS Clear to Send
CTs
Color Touchscreen
dB Decibels
dBa
Adjusted Decibel
dBm Decibels referenced to 1 mWatt
DC
Direct Current
DCD Data Carrier Detect
DCE
Data Communication Equipment
DDS Digital Service is a network service offered by AT&T. This is
also an acronym for Digital Data Service.
degrees
C
Degrees Centigrade
DFMA
Design for Manufacturability and Assembly
DIMM Dual In-line Memory Module
DMA
Direct Memory Access
DOC DiskOnChip
dots/mm
dots per millimeter
DPB Digital Processing Board
dpi
Dots per Inch
DPST Double Pole Single Throw
DRAM
Dynamic Random Access Memory
DSR Data Set Ready
DTE
Data Terminal Equipment
DTR Data Terminal Ready
DUART
Dual Universal Asynchronous Receiver Transmitter
ECO Engineering Change Orders
ECP
Enhanced Capabilities Port
EDO Extended Data Out
EEPROM
Electrically Erasable Programmable Read Only Memory
EEROM Electronically Erasable Programmable Logic Device
EFT
Electrical Fast Transients
EIDA Enhanced Integrated Drive Electronics
EIDE
Extended Integrated Drive Electronics
EMC Electromagnetic Capability
EMI
Electromagnetic Interference
EPA United States Environmental Protective Agency
EPLD
Electronically Programmable Logic Device
EPP Enhanced Parallel Port
EPROM
Erasable Programmable Read Only Memory