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Frequently Asked Questions and Glossary Teledyne API T703 Calibrator Operation Manual
46
Term Description/Definition
CD
Corona Discharge, a frequently luminous discharge, at the surface of a conductor or
between two conductors of the same transmission line, accompanied by ionization of the
surrounding atmosphere and often by a power loss
CE
Converter Efficiency, the percentage of light energy that is actually converted into
electricity
CEM
Continuous Emission Monitoring
Chemical formulas that may be included in this document:
CO
2
carbon dioxide
C
3
H
8
propane
CH
4
methane
H
2
O water vapor
HC general abbreviation for hydrocarbon
HNO
3
nitric acid
H
2
S hydrogen sulfide
NO nitric oxide
NO
2
nitrogen dioxide
NO
X
nitrogen oxides, here defined as the sum of NO and NO
2
NO
y
nitrogen oxides, often called odd nitrogen: the sum of NO
X
plus other compounds such as
HNO
3
(definitions vary widely and may include nitrate (NO
3
), PAN, N
2
O and other
compounds as well)
NH
3
ammonia
O
2
molecular oxygen
O
3
ozone
SO
2
sulfur dioxide
cm
3
metric abbreviation for cubic centimeter (replaces the obsolete abbreviation “cc”)
CPU
Central Processing Unit
DAC
Digital-to-Analog Converter
DAS
Data Acquisition System
DCE
Data Communication Equipment
DFU
Dry Filter Unit
DHCP
Dynamic Host Configuration Protocol. A protocol used by LAN or Internet servers to
automatically set up the interface protocols between themselves and any other
addressable device connected to the network
DIAG Diagnostics, the diagnostic settings of the analyzer.
DOM
Disk On Module, a 44-pin IDE flash drive with up to 128MB storage capacity for
instrument’s firmware, configuration settings and data
DOS
Disk Operating System
DRAM
Dynamic Random Access Memory
DR-DOS
Digital Research DOS
DTE
Data Terminal Equipment
EEPROM
Electrically Erasable Programmable Read-Only Memory also referred to as a FLASH chip
or drive
ESD
Electro-Static Discharge
ETEST
Electrical Test
Ethernet
a standardized (IEEE 802.3) computer networking technology for local area networks
07223B DCN6378