Chapter 1 : Wiring Objects on the Block Diagram

Figure 1 : Connect the two wires

Figure 2 : Change the type of Simulate Signal

Figure 3 : A knob 

On the block diagram, try to move the cursor over the Knob terminal, shown

at left. The cursor becomes an arrow. Then, we can resize, position and select the objects. 

Move the cursor over the arrow on the Knob terminal, shown at left. The cursor becomes a wire spool, or the Wiring tool, shown at left. Use the Wiring tool to wire objects together on the block diagram. When the Wiring tool appears, click the arrow on the Knob terminal and then click the arrow on the Amplitude input of the Simulate Signal Express VI, shown at left, to wire the two objects together.

A wire appears and connects the two objects. Data flows along this

wire from the Knob terminal to the Express VI.  Lastly, save the file by using Ctrl + S.