National Instruments BridgeVIEW 用户手册
Chapter 12
Case and Sequence Structures and the Formula Node
© National Instruments Corporation
12-7
Setting the Data Range
With the Data Range… option, you can prevent a user from setting a
control or indicator value outside a preset range or increment. Your options
are to ignore the value, coerce it to within range, or suspend execution. The
range error symbol appears in place of the run button in the toolbar when a
range error suspends execution. Also, a solid, dark border frames the
control that is out of range.
control or indicator value outside a preset range or increment. Your options
are to ignore the value, coerce it to within range, or suspend execution. The
range error symbol appears in place of the run button in the toolbar when a
range error suspends execution. Also, a solid, dark border frames the
control that is out of range.
6.
Pop up on the Number to Match indicator and choose Data Range….
7.
Fill in the dialog box as shown in the following illustration and
click OK.
click OK.
Block Diagram
8.
Open the block diagram.
9.
Place the Sequence structure (Functions»Structures) in the block
diagram.
diagram.
10. Enlarge the structure by dragging one corner with the Resizing cursor.
11. Create a new frame by popping up on the frame border and choose
Add Frame After. Repeat this step to create frame 2.
12. Build the block diagram shown in the following illustrations.