National Instruments IMAQTM 用户手册

© National Instruments Corporation

The IMAQ Vision for Visual Basic User Manual is intended for engineers 
and scientists who have knowledge of Microsoft Visual Basic and need to 
create machine vision and image processing applications using Visual 
Basic objects. The manual guides you through tasks beginning with setting 
up the imaging system to taking measurements. 

The following conventions appear in this manual:

The » symbol leads you through nested menu items and dialog box options 
to a final action. The sequence File»Page Setup»Options directs you to 
pull down the File menu, select the Page Setup item, and select Options 
from the last dialog box.

This icon denotes a tip, which alerts you to advisory information.

This icon denotes a note, which alerts you to important information.

Bold text denotes items that you must select or click in the software, such 
as menu items and dialog box options. Bold text also denotes parameter 
names.

Italic text denotes variables, emphasis, a cross reference, or an introduction 
to a key concept. This font also denotes text that is a placeholder for a word 
or value that you must supply.

monospace

Text in this font denotes text or characters that you should enter from the 
keyboard, sections of code, programming examples, and syntax examples. 
This font is also used for the proper names of disk drives, paths, directories, 
programs, subprograms, subroutines, device names, functions, operations, 
variables, filenames, and extensions.