Measurement-computing UL for NI LabVIEW Manual de usuario descargar pdf (Pagina 16)

How to use the NI LabVIEW Extensions (VIs) UL Extension VI example programs

XCSTORE Stores counter values when interrupts occur and displays them. Uses CStore.VI,

GetStatus.VI, and StopBg.VI.

XCTR8254 Configures, loads and reads the counter. Displays the count. Uses C8254Cfg.VI,

CLoad.VI, and CIn.VI.

XCTR8536 Initializes, configures, loads, and reads the counter. Displays the count. Uses

C8536Cfg.VI, CLoad.VI, and CIn.VI.

XCTR9513 Initializes, configures, loads, and reads the counter. Displays the count. Uses

C9513Cfg.VI, CLoad.VI, and CIn.VI.

XCTR7266 Configures, loads, and reads the counter. Displays count and status. Uses

C7266Cfg.VI, CLoad32.VI, CIn32.VI, and CStatus.VI.

XDBITIN Configures and reads a digital bit. Toggles an LED accordingly. Uses DCfgPort.VI

and DBitIn.VI.

XDBITOUT Configures and writes a digital bit. Uses DCfgPort.VI and DBitOut.VI.

XDIN Configures and reads a digital port. Toggles eight LEDs accordingly. Uses

DCfgPort.VI and DIn.VI.

XDCFGBIT Configures a bitwise configurable digital port.

XDINSCBG Reads multiple bytes in the background. Uses DCfgPort.VI, DInScBg.VI,

GetStatus.VI, and StopBg.VI.

XDINSCFG Reads multiple digital bytes or words in the foreground. Uses DCfgPort.VI and

DInScFg.VI.

XDOUT Configures and writes to a digital port. Uses DCfgPort.VI and DOut.VI.

XDOUTSCB Writes multiple digital bytes or words in the background. Uses DCfgPort.VI,

DOutScBg.VI, GetStatus.VI, and StopBg.VI.

XDOUTSCF Writes multiple digital bytes or words in the foreground. Uses DCfgPort.VI and

DOutScFg.VI.

XEVENTCTR Uses the event counters available from MCC's Personal Measurement Device™

and Measurement Advantage™ USB devices. Uses CIn32.VI.

XTIN Single temperature input in a while loop with a metered display. Uses TIn VI.

XTINSCAN Temperature input scan across multiple channels in a while loop. Data is displayed

on a strip chart. Uses TInScan VI.

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Measurement-computing UL for NI LabVIEW Manual de usuario Pagina 16