Real-Time VIs

»Table of Contents

LabVIEW 2009 Real-Time Module Help

Edition Date: June 2009

Part Number: 370622G-01

»View Product Info

June 2009, 370715G-01

Requires: RT Module. This topic might not match its corresponding palette in LabVIEW depending on your operating system, licensed product(s), and target.

Use the Real-Time VIs to build deterministic applications using LabVIEW.

The VIs on this palette can return general LabVIEW error codes.

Subpalette	Description
Execution Trace Tool VIs	Use the Execution Trace Tool VIs to log a trace session from an application running on an RT target and transfer the trace session to the Real-Time Execution Trace Tool running on a host computer.
Function Blocks	Use the LabVIEW function blocks to program using the function block programming paradigm defined in the IEC 61131-3 specification.
RT FIFO Functions	Use the RT FIFO functions to send and receive data deterministically between VIs. RT FIFO functions provide a deterministic data transfer method that does not add jitter to a time-critical VI. An RT FIFO is a lossy form of communication that overwrites the oldest data element when the FIFO is full.
RT SMP CPU Utilities VIs	Use the VIs on the RT SMP CPU Utilities palette to configure the set of CPUs available for automatic load balancing.
RT Timing VIs	Use the RT Timing VIs to control the timing of loops in VIs running on an RT target.
RT Utilities VIs	Use the RT Utilities VIs to perform common tasks related to RT targets.
RT Watchdog VIs	Use the RT Watchdog VIs to detect and respond to failure conditions on networked RT Series devices.
Time-Triggered Network VIs	Use the Time-Triggered Network VIs to control timed structures with timing sources from a time-triggered network and to handle time-triggered network errors.