Screen pointer functions – Rockwell Automation 5370-CVIM2 Module User Manual

Page 32

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5

Chapter

Chapter 2

CVIM2 System Configuration: An Overview

2–9

The display panel shows the inspection tools over the inspected image. The
menu bar in the display panel enables you to access these tools for the
purpose of making minor adjustments, and for assigning “freeze” modes,
which allow analysis of images in which one or more tools have failed their
inspection tasks.

The results panel displays the basic inspection results for each tool listed;
namely, the pass/fail status, the accumulated number of faults, and the
numerical inspection result. The “

Totals

” item in the menu bar accesses

additional results data, such as the number of missed triggers and various
inspection timing data.

The CVIM2 system uses a light pen and/or mouse to perform numerous
screen pointer functions such as selecting menus and menu items, picking
and placing tools, and positioning and sizing panels. Most of these functions
are performed by positioning a screen pointer over an item on the screen and
pressing the light pen tip against the screen, or “clicking” the left mouse
button (that is, pressing and releasing the button quickly), if a mouse is used.

Light Pen and Mouse Operation

The light pen and mouse can perform the same screen pointer functions, but
they differ in the method of performing those functions. Table 2.1 identifies
the major differences in the operation of these two screen pointer systems.

Table 2.1 Comparison of Light Pen and Mouse Operation

Major Pointer Function

Mouse

Light Pen

Select or pick item

(menu item, button, selector)

Position the pointer over an item on the
screen, then press and release (“click”) the
left button. The item under the pointer when
the button is released is the one selected.

Position light pen tip over item on screen,
then press and release light pen tip against
screen

Drag

(tool, tool end, panel, panel

corner)

Position the pointer over an item, then press
and hold the left button while dragging the
item across screen.

Release the button when the item is at its
final position.

Position the light pen tip over an item on
screen and press the tip against the screen
until a cross (+) symbol appears.

Release the light pen tip from the screen,
then drag the item across screen. Press and
release the tip against screen when the item
is at its final position.

Screen Pointer Functions

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