ABB PGC2000 Operation And Service Manual page 26

Post Analysis
routine
Postan
PROM
PSFC
psia
psig
RAM
ROM
redundant
highways
response factor
retention time
RFI
RS-232
SBC
selection field
slope detect
S.O.
Soft Keys
stream purging
stream step
TCF
text field
G-4
GLOSSARY (continued)
the portion of the controller program that calculates the value for the
components from the collected data, after completion of the analysis
abbreviation for the post analysis routine
Programmable Read Only Memory
Process Supercritical Fluid Analyzer
pounds per square inch absolute
pounds per square inch gauge
Random Access Memory; contains current operating conditions
Read Only Memory; contains the executable program
the means by which a remote GCC can be connected to one or two
central devices by two separate, but equivalent, data highways
numeric value determined by calibration; used in calculating concentration
the time, from the start of analysis, that a peak maximum elutes from the
column
Radio Frequency Interference
voltage based electrical communications protocol, short range; common
term for EIA RS-232 serial data interchange format
Single Board Computer PCB
horizontal screen display; Right and Left cursor keys move through options
printed on screen; make selection by leaving field with Up or Down cursor key
a technique of chromatographic data collection in which the controller
automatically ascertains the presence of a peak and collects data accordingly
Sales Order (Customer Order)
four front panel control keys directly under the screen
the procedure allowing the next stream sample to be analyzed to flow
continuously through the sample loop of the injection valve in preparation
for the next sample injection and analysis cycle
TCF command that permits the next stream sample to purge the sample
loop during the remainder of the present cycle
Time-Coded Function; keystroke command sequence; entry in method table that
defines what action is to be performed (e.g. Valve ON) at what time in the
analysis
field that accepts data entered with all non-terminating keys
2000-OSM, F1