National Instruments NI myRIO, Essentials Manual

Page: 162 / 163

156 APPENDIX F. VIDEO TUTORIAL LINKS
• Adjust Overlay Text Alignment
101
– Adjust the horizontal and vertical
alignment of an overlay text label.
•
Select Overlay Text Font
102
– Select the “NI Vision” user-defined text font
and set its attributes such as font size and alignment.
Graphics
• Overlay Line
103
– Create a nondestructive line overlay with the “IMAQ
Overlay Line” VI.
Instrument Readers
• Read a DMM Display
104
– Read the display of a digital multimeter (DMM)
with the “IMAQ Read LCD” VI.
F.7 LabVIEW Techniques
• Concatenate Scalar to an Array
105
– Concatenate a scalar to an array.
• Math with “Position” Clusters
106
– Perform basic mathematical operations
with the “Position” cluster used by NI Vision tools.
•
Get Date and Time Strings
107
– Get the system date and time as strings
using the “Get Date/Time in Seconds” and “Get Date/Time String” VIs.
•
Get ROI from Image Display
108
– Get the ROI (region of interest) from the
main image display with a “Property Node.”
• Get ROI from Image Display or Default
109
– Get the ROI (region of interest)
from the main image display with a "Property Node." Use a default ROI
defined by the Vision Assistant script when no ROI is defined on the
image display.
101
http://youtu.be/rsI7fco5n_g
(2:47)
102
http://youtu.be/lEKJcR553zA
(2:48)
103
http://youtu.be/amunze4umlg
(2:30)
104
http://youtu.be/b5YCZdhHMGM
(7:45)
105
http://youtu.be/l6HWwnL_9zI
(1:28)
106
http://youtu.be/15V-gJwRI2Y
(3:26)
107
http://youtu.be/U4aNrolgDMA
(1:02)
108
http://youtu.be/sKeO2iM8UWE
(2:29)
109
http://youtu.be/p1sm8iVpVfo
(2:59)