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Appendix A. CRBasic Programming Instructions

505

StrComp

Comparestwostringsbysubtractingthecharactersinonestringfromthe

charactersinanother

Syntax

Variable = StrComp(String1, String2)

SplitStr

Splitsoutoneormorestringsornumericvariablesfromanexistingstring.

Syntax

SplitStr(SplitResult, SearchString, FilterString, NumSplit,

SplitOption)

SPrintF

Convertsdatatoformattedstrings.Returnslengthofformattedstring.Replaces

FormatFloat()andFormatLong().

Syntax

length = SPrintF(Destination, format,...)

Trim

Returnsacopyofastringwithnoleadingortrailingspaces.

Syntax

variable = Trim(TrimString)

UpperCase

Convertsastringtoalluppercasecharacters

Syntax

String = UpperCase(SourceString)

A.8 Clock Functions

Within the CR1000, time is stored as integer seconds and nanoseconds into the

second since midnight, January 1, 1990.

ClockChange

Returnsmillisecondsofclockchangeduetoanysettingoftheclockthat

occurredsincethelastexecutionofClockChange.

Syntax

variable = ClockChange

ClockReport

SendsthedataloggerclockvaluetoaremotedataloggerinthePakBusnetwork.

Syntax

ClockReport(ComPort, RouterAddr, PakBusAddr)

ClockSet

Setsthedataloggerclockfromthevaluesinanarray.

Syntax

ClockSet(Source)

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Campbell-scientific CR1000 Measurement and Control System Manuale Utente Pagina 505

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