LabVIEW Quick Reference Card.pdf

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LabVIEW
™
Quick Reference Card
Take advantage of the following resources to help you during each phase of using
LabVIEW – from installation through advanced development. Use the following
resources for the most comprehensive documentation.
Online Resources
HELP MENU
For the simplest, most integrated approach to using the
LabVIEW Help,
select
Help»Show Context Help
or
press
Ctrl-H
and move your cursor over an object.
Search the LabVIEW Help
Select
Help»Search the LabVIEW Help
to access information about LabVIEW programming
concepts, step-by-step instructions for using LabVIEW, and reference information about
LabVIEW VIs, functions, palettes, menus, and tools.
Find Examples
Select
Help»Find Examples
to browse hundreds of example VIs. You can modify an example
VI to fit an application, or you can copy and paste from one or more examples into a VI you
create.
Web Resources
Select
Help»Web Resources
to access links to LabVIEW resources on
ni.com
including
upgrades, training and seminars, customer solutions, example VIs, LabVIEW support and
documentation, user groups, and discussion forums.
LabVIEW
Keyboard Shortcuts
Objects and Movement
Shift-click

(arrow keys)
Shift-
Shift-click (drag)
Ctrl-click (drag)
Ctrl-Shift-click (drag)
Shift-resize
Ctrl-resize
Ctrl-Shift-resize
Ctrl-drag a rectangle
in open space
Ctrl-A
Ctrl-Shift-A
Ctrl-D
Double-click open space
Ctrl-mouse wheel
Spacebar (drag)
Ctrl-U
Selects multiple objects; adds an
object to the current selection.
Moves the selected objects one pixel
at a time.
Moves the selected objects several
pixels at a time.
Moves the selected objects in one axis.
Duplicates the selected objects.
Duplicates the selected objects and
moves them in one axis.
Resizes the selected object while
maintaining aspect ratio.
Resizes the selected object while
maintaining center point.
Resizes the selected object while
maintaining center point and aspect
ratio.
Adds more working space to the front
panel or block diagram.
Selects all front panel or block diagram
items.
Performs last alignment operation on
objects.
Performs last distribution operation on
objects.
Adds a free label to the front panel or
block diagram if automatic tool
selection is enabled.
Scrolls through subdiagrams of a Case,
Event, or Stacked Sequence structure.
Disables preset alignment positions
when moving object labels or captions.
Reroutes all wires and rearranges
block diagram objects automatically.
Navigating the LabVIEW Environment
Ctrl-E
Ctrl-#
Ctrl-/
Ctrl-T
Ctrl-F
Ctrl-G
Ctrl-Shift-G
Ctrl-Shift-F
Ctrl-Tab
Ctrl-Shift-Tab
Ctrl-Shift-N
Ctrl-I
Ctrl-L
Ctrl-Shift-E
Ctrl-Y
Ctrl-Shift-W
Ctrl-Space
Displays the block diagram or front panel window.
Enables or disables grid alignment.
(Mac OS) Press the Command-* keys.
Maximizes and restores the window.
Tiles front panel and block diagram windows.
Finds objects or text.
Searches VIs for next instance of object or text.
Searches VIs for previous instance of object or text.
Displays the
Search Results
window.
Cycles through LabVIEW windows.
Cycles through LabVIEW windows in reverse order.
Displays the
Navigation
window.
Displays the
VI Properties
dialog box.
Displays the
Error list
window.
Displays current VI in
Project Explorer
window.
Displays the
History
window.
Displays the
All Windows
dialog box.
Displays the
Quick Drop
dialog box.
(Mac OS) Press the Command-Shift-Space keys.
Navigating the VI Hierarchy Window
Ctrl-D
Ctrl-A
Ctrl-click VI
Enter
†
Shift-Enter
†
†
Redraws the window.
Shows all VIs in the window.
Displays the subVIs and other nodes that make up
the VI you select in the window.
Finds next node that matches the search string.
Finds previous node that matches the search string.
After initiating a search by typing in the VI Hierarchy window.
File Operations
Ctrl-N
Ctrl-O
Opens a new, blank VI.
Opens an existing VI.
Closes the VI.
Saves the VI.
Saves all open files.
Prints the window.
Quits LabVIEW.
Debugging
Ctrl-
Ctrl-
Ctrl-
Steps into node.
Steps over node.
Steps out of node.
Ctrl-W
Ctrl-S
Ctrl-Shift-S
Ctrl-P
Ctrl-Q
Basic Editing
Ctrl-Z
Ctrl-Shift-Z
Ctrl-X
Ctrl-C
Ctrl-V
Undoes last action.
Redoes last action.
Cuts selected objects.
Copies selected objects.
Pastes last cut or copied objects.
Help
Ctrl-H
Ctrl-Shift-L
Ctrl-?
or
F1
Displays the
Context Help
window.
(Mac OS) Press the Command-Shift-H keys.
Locks the
Context Help
window.
Displays the
LabVIEW Help.
Refer to the
LabVIEW Help
for keyboard shortcut variations on other
system locales and keyboard layouts.
Tools and Palettes
Ctrl
Shift
Ctrl-Shift over open
space
Spacebar
†
Shift-Tab
†
Switches to the next most useful tool.
Switches to the Positioning tool.
Switches to the Scrolling tool.
Toggles between the two most common
tools.
Enables automatic tool selection.
Cycles through the four most common
tools if you disabled automatic tool
selection by clicking the
Automatic Tool
Selection
button. Otherwise, enables
automatic tool selection.
Navigates temporary
Controls
and
Functions
palettes.
Navigates into a temporary palette.
Navigates out of a temporary palette.
Displays a temporary version of the
Tools
palette at the location of the
cursor.
Text
Double-click
Triple-click
Ctrl-
Ctrl-
Home
End
Ctrl-Home
Ctrl-End
Shift-Enter
Esc
Ctrl-Enter
Ctrl-=
Ctrl--
Ctrl-0
Ctrl-1
†
Ctrl-2
†
Selects a single word in a string.
Selects an entire string.
Moves forward in string by one word.
Moves backward in string by one word.
Moves to the beginning of current line in
string.
Moves to the end of current line in string.
Moves to the beginning of entire string.
Moves to the end of entire string.
Adds new items when entering items in
enumerated type controls and constants,
ring controls and constants, or Case
structures.
Cancels current edit in a string.
Ends text entry.
Increases the current font size.
Decreases the current font size.
Displays the
Font Style
dialog box.
Changes to the Application font.
Changes to the System font.
Changes to the Dialog font.
Changes to the current font.
Tab
†

Enter
Esc
Shift-right-click
†
If automatic tool selection is disabled.
SubVIs
Double-click subVI
Ctrl-double-click
subVI
Drag VI icon to block
diagram
Shift-drag VI icon
to block diagram
Ctrl-right-click block
diagram and select
VI from palette
Displays the subVI front panel.
Displays the subVI block diagram and front
panel.
Places that VI as a subVI on the block
diagram.
Places that VI as a subVI on the block
diagram with constants wired for controls
that have non-default values.
Opens the front panel of that VI.
Ctrl-3
†
Ctrl-4
†
†
In the
Font Style
dialog box.
Wiring
Ctrl-B
Esc, right-click, or
click terminal
†
Single-click wire
Double-click wire
Deletes all broken wires in a VI.
Cancels a wire you started.
Selects one segment.
Selects a branch.
Selects the entire wire.
Temporarily disables automatic wire
routing.
Tacks down wire without connecting
it.
Switches the direction of a wire
between horizontal and vertical.
While moving objects, toggles
automatic wiring.
Switches the two input wires.
Undoes last point where you set a
wire.
Execution
Ctrl-R
Ctrl-.
†
Ctrl-M
Ctrl-Run button
Ctrl-Shift-Run button
Ctrl-
†
Ctrl-
†
Tab
†
Shift-Tab
†
†
Triple-click wire
Runs the VI.
Stops the VI.
Changes to run or edit mode.
Recompiles the current VI.
Recompiles all VIs in memory.
Moves key focus inside an array or cluster.
Moves key focus outside an array or cluster.
Navigates the controls or indicators
according to tabbing order.
Navigates backward through the controls
or indicators.
spacebar
†
spacebar
Ctrl-click input on function
with two inputs
Shift-click
†
†
A
†
Double-click
†
While wiring.
While the VI is running.
Note:
The
Ctrl
key in these shortcuts corresponds to the
Option
or
Command
key on Mac OS and the
Alt
key on Linux.
Manuals
INSTALLATION
LabVIEW Release Notes
Provides additional installation
instructions for LabVIEW. Also describes
the system requirements for LabVIEW,
including the LabVIEW Application
Builder.
USAGE
Getting Started with LabVIEW
Complete quick tutorials to learn about
building data acquisition and instrument
control applications.
SUPPORT
LabVIEW Readme
Last-minute information about LabVIEW
that did not make it into other resources.
Includes bug fixes, possible installation or
compatibility issues, and changes from
previous versions of LabVIEW.
UPGRADE
LabVIEW Upgrade Notes
Describes new features and issues you
might encounter when you upgrade
LabVIEW to the latest version on
Windows, Mac OS, and Linux.
National Instruments, NI, ni.com, and LabVIEW are trademarks of National Instruments Corporation. Refer to the
Terms of Use
section on
ni.com/legal
for more information about National Instruments trademarks. Other product and company names mentioned herein are
trademarks or trade names of their respective companies. For patents covering National Instruments products/technology, refer to the
appropriate location:
Help»Patents
in your software, the
patents.txt
file on your media, or the
National Instruments Patent Notice
at
ni.com/patents.
For copyright notices, conditions, and disclaimers, including information regarding certain third-party components used in
LabVIEW, refer to the
Copyright
topic in the
LabVIEW Help.
© 1997–2009 National Instruments Corporation. All rights reserved.
373353C-01
Jun09

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