Measurement-computing UL for NI LabVIEW Instrukcja Użytkownika Pobierz pdf (Strona 56)

Universal Library Virtual Instruments (VIs) Counter VIs

C9513Config.VI

Sets all of the configurable options of a 9513 counter.

Summary:

Inputs: BoardNum [U32] - The board number assigned when installed with InstaCal. Can

be 0 to 100.

CounterNum [U32] - Counter number (1 - n)

GateControl [U32] - Gate control

CountEdge [TF] - Which edge to count

CountSource [U32] - Which of the available count sources to use.

SpecialGate [TF] - Special gate can be enabled or disabled.

Reload [TF] - Load or load and hold.

Recycle [TF] - Execute once or reload and recycle.

BCDMode [TF] - Counter can operate in Binary Coded Decimal if desired.

CountDirection [TF]- AM9513 can count up or down.

OutputControl [U32] - The type of output desired.

Outputs:

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

Arguments:

Important

The information provided here will only help you understand how Universal Library syntax corresponds to

the 9513 data sheet. It is not a substitute for the data sheet. You cannot program a 9513 without the

manufacturer's data sheet. The 9513 data sheet is available from out web site at

www.mccdaq.com/PDFmanuals/9513A.pdf.

BoardNum The board number associated with a board when it was installed with InstaCal. The

specified board must have a 9513 counter.

CounterNum Counter number (1  n) where n is the number of counters on the board. (For

example, a PCI-CTR05 has five, a PCI-CTR20HD has 20, etc.). Refer to board-

specific information contained in the Universal Library User's Guide (available on

our web site at www.mccdaq.com/PDFmanuals/sm-ul-user-guide.pdf

GateControl Gate control variables are:

NOGATE No gating

AHLTCPREVCTR Active high TCN-1

AHLNEXTGATE Active High Level GATE N + 1

AHLPREVGATE Active High Level GATE N - 1

AHLGATE Active High Level GATE N

ALLGATE Active Low Level GATE N

AHEGATE Active High Edge GATE N

ALEGATE Active Low Edge GATE N

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Measurement-computing UL for NI LabVIEW Instrukcja Użytkownika Strona 56