Campbell-scientific CR1000 Measurement and Control System Uživatelský manuál Strana 454

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Section 11. Glossary
454
ESS
EnvironmentalSensorStation
excitation
Applicationofaprecisevoltage,usuallytoaresistivebridgecircuit.
executiontime
Timerequiredtoexecuteaninstructionorgroupofinstructions.Ifthe
executiontimeofaprogramexceedstheScan() Interval,theprogramis
executedlessfrequentlythanprogrammed.
expression
Aseriesofwords,operators,ornumbersthatproduceavalueorresult.
Glossary.FileControl
File Control is a feature of LoggerNet, PC400 and RTDAQ
(p. 77)
datalogger support software. It provides a view of the CR1000 file
system and a menu of file management commands:
Delete facilitates deletion of a specified file
Send facilitates transfer of a file (typically a CRBasic program file) from
PC memory to CR1000 memory.
Retrieve facilitates collection of files viewed in File Control. If
collecting a data file from a CF card with Retrieve, first stop the
CR1000 program or data corruption may result.
Format formats the selected CR1000 memory device. All files,
including data, on the device will be erased.
LNCMDsoftware
AfeatureofLoggerNetSetupScreen.IntheSetupScreennetworkmap
(EntireNetwork),clickonaCR1000dataloggernode.TheFileRetieval
tabshouldbeoneofseveraltabspresentedattherightofthescreen.
FillandStopMemory
Amemoryconfigurationfordatatablesforcingadatatabletostop
acceptingdatawhenfull.
finalstorage
TheportionofCR1000SRAMMemoryallocatedforstoringdatatables
withoutputarrays.FinalStorageisaringmemory,withnewdata
overwritingtheoldestdata.
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