National Instruments LabVIEW 7 Express User Manual

About this manual

This guide introduces LabVIEW 7 Express, a graphical programming environment for test and measurement. It covers how to start a new VI, use front‑panel controls, and build block diagrams.

The manual also describes Express VIs, data acquisition with NI‑DAQmx, instrument I/O assistants, and how to run, stop, and debug VIs. It provides step‑by‑step instructions and screenshots for each task. This manual is written in Chinese.

What's inside

• Creating a New VI
• Front Panel Controls
• Block Diagram Editing
• Express VIs
• Data Acquisition (NI‑DAQmx)
• Instrument I/O Assistant
• Running and Stopping VIs
• Debugging and Data Display

Frequently asked questions

How can you view the front panel and block diagram of a VI?

Use the Front Panel preview and Block Diagram preview commands from the View menu.