Campbell-scientific CR800 and CR850 Measurement and Control Systems Manual de usuario descargar pdf (Pagina 452)

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101

Appendix A. CRBasic Programming Instructions

452



Syntax

Sub subname (argument list)

[statement block]

Exit Sub

[statement block]

End Sub

WebPageBegin/WebPageEnd

SeeInformationServices

(p.167).

A.1.1 Variable Declarations & Modifiers

Alias

Assignsasecondnametoavariable.

Syntax

Alias [variable] = [alias name]; Alias [array(4)] = [alias

name], [alias name(2)], [alias name]

As

SetsdatatypeforDimorPublicvariables.

Syntax

Dim [variable] AS [data type]

Dim

Declaresanddimensionsprivatevariables.Dimensionsareoptional.

Syntax

Dim [variable name (x,y,z)]

ESSVariables

Automaticallydeclaresallthevariablesrequiredforthedataloggerwhenusedin

anEnvironmentalSensorStationapplication.Usedinconjunctionwith

ESSInitialize.

Syntax

ESSVariables

NewFieldNames

Assignsanewnametoagenericvariableorarray.Designedforusewith

CampbellScientificwirelesssensornetworks.

Syntax

NewFieldNames(GenericName, NewNames)

PreserveVariables

RetainsvaluesinDimorPublicvariableswhenprogramrestartsafterapower

failureormanualstop.

Syntax

PreserveVariables

Public

Declaresanddimensionspublicvariables.Dimensionsareoptional.

Syntax

Public [variable name (x,y,z)]

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