Measurement-computing UL for NI LabVIEW Instrukcja Użytkownika Pobierz pdf (Strona 48)

Universal Library Virtual Instruments (VIs) Signal conditioning VIs

ScaleArr.VI

Scales raw data from an entire array to a user-specified range.

Summary:

Inputs: Min [SGL] - Lower limit of range

Max [SGL]- Upper limit of range

16 or 12 bit [TF] - Length of raw data; 1 to 16 bits (True), 0 to 12 bits (False =

default).

ADData [U16] - Unconverted data array

Output:

Val [SGL] - Converted data array

ErrCode [I32] - Error code. See ErrMsg.VI

Arguments:

Min Lower limit of selected range.

Max Upper limit of selected range.

16 or 12 bit Length of data to be converted. Depends on the type of hardware being used.

ADData Array with unconverted raw data.

Val Array with converted engineering data.

ErrCode Error code returned from the Universal Library. Zero if no error occurred. Use the

ErrMsg VI to convert

ErrCode into a readable string.

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Measurement-computing UL for NI LabVIEW Instrukcja Użytkownika Strona 48