Thermo Scientific AI 3000 Operating Manual page 102

A
84 AI 3000/AS 3000 Sampling System - Operating Manual
N
-9
n nano (10 )
nm nanometer
O
OD outside diameter
P
-12
p pico (10 )
Pa pascal
PCB printed circuit board
PKD Packed Column Injector
PN part number
PPKD Purged Packed Injector
psi pounds per square inch
PTV Programmable Temperature Vaporizing Injector
R
RAM random access memory
<Return> <Return> key on the keyboard
RF radio frequency
ROM read-only memory
RS-232 industry standard for serial communication
S
s second
sag See surge
slow average A gradual long-term change in average RMS voltage level, with typical duration
greater than 2 s.
source current The current needed to ignite a source, such as a detector lamp.
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