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National Instruments Corporation
33
NI RF Signal Generators Getting Started Guide
Figure 16.
Enclose niRFSG Check Generation Status VI in the While Loop
17. Right-click the While Loop tunnels and select
Replace with Shift
Register
.
18. Select the Unbundle by Name primitive on the
Functions
»
Programming
»
Cluster & Variant
palette. Place the primitive inside
the While Loop.
19. Wire the
error out
terminal of the niRFSG Check Generation Status
VI to the Unbundle by Name primitive.
20. Wire the output terminal of the
status
element to the
Loop Condition
terminal of the While Loop using a logical Or gate.
21. Right-click the unused input terminal of the Or gate and select
Create
»
Control
to create a STOP button on the VI front panel.
The portion of the block diagram resulting from steps 18 through 21
is shown in Figure 17.
Figure 17.
While Loop with STOP Button
Complete steps 22 and 23 to add an error indicator to the VI front panel.