Application Design & Architecture

1,112 topics in this forum

1. Parallel VI Front panel control

   By Randy81, June 5, 2007
   • 3 replies
   • 0 views
   • 
   • Jeff Plotzke
   • June 6, 2007

2. Parameter tables in a state machine

   By Gulstaff, October 26, 2012   

   • parameters
   • state machine
   • (and 1 more)

     Tagged with:

     • parameters
     • state machine
     • frequency
   • 2 replies
   • 3k views
   • 
   • asbo
   • October 30, 2012

3. Parameters to SubVIs: reference or copy?

   By professor_rumsdiegeige, May 20, 2009
   • 2 replies
   • 0 views
   • 
   • Cat
   • May 21, 2009

4. Pass around a cluster or call read Vi ?

   By dannyt, June 5, 2007
   • 1 reply
   • 0 views
   • 
   • Yair
   • June 5, 2007

5. Pass data via user event with reference or actual data?

   By george seifert, October 12, 2009
   • 8 replies
   • 3.4k views
   • 
   • Mark Yedinak
   • October 12, 2009

6. Pass the Ref or pass the name?

   By John Lokanis, January 7, 2009
   • 14 replies
   • 0 views
   • 
   • Yair
   • January 10, 2009

7. Passing Control References to Sub VI

   By GraemeJ, September 20, 2008
   • 2 replies
   • 0 views
   • 
   • GraemeJ
   • September 26, 2008

8. Passing Control Refs to a Hierarcy of Sub Vi's

   By GraemeJ, October 4, 2008
   • 0 replies
   • 0 views
   • 
   • GraemeJ
   • October 4, 2008

9. Passing data between languages

   By Mark Yedinak, August 3, 2012
   • 11 replies
   • 6.1k views
   • 
   • Rolf Kalbermatter
   • August 15, 2012

10. Passing Data Out of a while loop

    By packstove, August 28, 2006
    • 11 replies
    • 0 views
    • 
    • Jacemdom
    • August 31, 2006

11. passing data to vi launched using Run VI method

    By JohnRH, July 12, 2004
    • 18 replies
    • 0 views
    • 
    • PJM_labview
    • August 29, 2004

12. performance of queue of large arrays

    By Mark Zvilius, July 4, 2010
    • 13 replies
    • 10.4k views
    • 
    • jdunham
    • July 8, 2010

13. Picture control

    By Farid2010, January 12, 2011
    • 3 replies
    • 4.2k views
    • 
    • Grampa_of_Oliva_n_Eden
    • January 12, 2011

14. PID Control Toolkit

    By srsnerdshack, March 1, 2011
    • 7 replies
    • 5.1k views
    • 
    • ned
    • March 1, 2011

15. PID in water tank simulation

    By David M., July 5, 2009
    • 7 replies
    • 11.1k views
    • 
    • Kurt Friday
    • July 26, 2009

16. Playback file on cRIO

    By Ratataplam, February 18, 2019
    • 4 replies
    • 7.4k views
    • 
    • Ratataplam
    • March 8, 2019

17. Please guide me to acquire data from multi-serial ports

    By lovemachinez, October 21, 2014   

    • multi serial ports
    • 4 replies
    • 3k views
    • 
    • lovemachinez
    • October 24, 2014

18. please help me for test pump

    By Hossein, February 4, 2014   

    • bench test
    • 8 replies
    • 3.7k views
    • 
    • ned
    • February 6, 2014

19. Plot high frequency data with low CPU load

    By Eugen Graf, September 2, 2007
    • 2 replies
    • 0 views
    • 
    • Eugen Graf
    • September 4, 2007

20. plotting multiple analog waveform

    By jennifer CLINTT, April 20, 2008
    • 2 replies
    • 0 views
    • 
    • T_Schott
    • April 21, 2008

21. Plug-in architecture as exe in 8.5

    By zythum, May 12, 2009
    • 2 replies
    • 0 views
    • 
    • zythum
    • May 12, 2009

22. Plugin architecture as exe in 7.1.

    By Black Pearl, April 30, 2009
    • 6 replies
    • 0 views
    • 
    • Aristos Queue
    • April 30, 2009

23. Plugin architectures...

    By PA-Paul, May 20, 2009
    • 5 replies
    • 0 views
    • 
    • Daklu
    • May 20, 2009

24. plugin HAL

    By 0_o, January 22, 2019
    • 23 replies
    • 13.1k views
    • 
    • ShaunR
    • February 3, 2019

25. Plugins that implement their own command set

    By ned, March 27, 2014
    • 1 reply
    • 2.2k views
    • 
    • todd
    • March 28, 2014

26. Plugins, PPLs and the MGI Solution Explorer

    By QueueYueue, March 8, 2016
    • 8 replies
    • 8.9k views
    • 
    • molsen
    • September 8, 2020

27. Poll on Architecture and Frameworks 1 2 3 4

    By drjdpowell, September 25, 2019
    • 97 replies
    • 35.8k views
    • 
    • ShaunR
    • October 20, 2019

28. Polling Loops vs. Master/Slave Pattern

    By Angelo1, July 28, 2009
    • 4 replies
    • 7.7k views
    • 
    • Angelo1
    • July 29, 2009

29. Poly input

    By mike5, November 23, 2010
    • 7 replies
    • 3.7k views
    • 
    • mike5
    • November 24, 2010

30. Polymorphism of inputs in SubVIs-similar to Queues

    By JackHamilton, January 1, 2005
    • 15 replies
    • 0 views
    • 
    • Mike Ashe
    • January 11, 2005

31. Pop Quiz, LabVIEW Experts

    By alecjcook, January 6, 2016   

    • quiz
    • multi-thread
    • 12 replies
    • 5.7k views
    • 
    • crelf
    • January 18, 2016

32. Pop up error if COM port is already in use

    By CodE, June 30, 2009
    • 1 reply
    • 2.5k views
    • 
    • Eric Desbiens
    • June 30, 2009

33. popup and hide subvi from main vi while subvi still runs in the background

    By freemason, February 19, 2009
    • 0 replies
    • 0 views
    • 
    • freemason
    • February 19, 2009

34. Possible design for stateless notifiers

    By infinitenothing, December 2, 2014
    • 4 replies
    • 3.1k views
    • 
    • infinitenothing
    • December 3, 2014

35. Precision on Reentrant VI

    By lraynal, April 13, 2007
    • 4 replies
    • 0 views
    • 
    • ragglefrock
    • April 15, 2007

36. Preserve INI Install

    By hooovahh, February 21, 2013
    • 13 replies
    • 5.4k views
    • 
    • Phillip Brooks
    • February 26, 2013

37. Pressure Test

    By salgorf, March 4, 2010
    • 1 reply
    • 1.5k views
    • 
    • salgorf
    • March 4, 2010

38. Prevent 'Save changes'

    By Ton Plomp, January 17, 2008
    • 2 replies
    • 0 views
    • 
    • Ton Plomp
    • January 17, 2008

39. Primer on the new Multiple Errors VIs?

    By X___, March 6, 2022
    • 4 replies
    • 2.6k views
    • 
    • hooovahh
    • March 7, 2022

40. Print an image

    By spaghetti_developer, January 27, 2010
    • 0 replies
    • 1.6k views
    • 
    • spaghetti_developer
    • January 27, 2010

41. Priority for IPEs blocked on DVR references

    By mje, September 21, 2010
    • 4 replies
    • 2.6k views
    • 
    • Djed
    • October 4, 2010

42. Priority Queue by Aristos Queue

    By Aristos Queue, September 22, 2011
    • 0 replies
    • 1.8k views
    • 
    • Aristos Queue
    • September 22, 2011

43. Problem in using methods of XControl

    By Pandiarajan, July 18, 2007
    • 3 replies
    • 0 views
    • 
    • Ton Plomp
    • July 18, 2007

44. Problem using "Two Button Dialog"

    By Aitor Solar, March 29, 2006
    • 6 replies
    • 0 views
    • 
    • cocowk
    • March 29, 2006

45. Problem with Sub panel! Need help

    By Farid2010, March 7, 2011
    • 10 replies
    • 7.2k views
    • 
    • Farid2010
    • March 8, 2011

46. Problem with the root actor taking too long to launch

    By xiongxinwei, June 3, 2024
    • 0 replies
    • 685 views
    • 
    • xiongxinwei
    • June 3, 2024

47. Problem with update value of the controls on control panel

    By Thang Nguyen, February 11, 2009
    • 3 replies
    • 0 views
    • 
    • ned
    • February 11, 2009

48. problem with while loop

    By mezga, June 21, 2006
    • 5 replies
    • 0 views
    • 
    • mezga
    • June 23, 2006

49. Problems with losing data using Shared Variables and Datasockets

    By ibbuntu, March 22, 2008
    • 8 replies
    • 0 views
    • 
    • ibbuntu
    • April 1, 2008

50. Process control architecture

    By EricLarsen, March 15, 2010
    • 1 reply
    • 3.8k views
    • 
    • Daklu
    • March 15, 2010

51. Process Spawning Design Pattern

    By Jim Kring, August 26, 2004
    • 9 replies
    • 0 views
    • 
    • Jim Kring
    • January 10, 2005

52. Producer/consumer and processing loads

    By Gary Rubin, October 13, 2009
    • 18 replies
    • 5.4k views
    • 
    • Gary Rubin
    • October 14, 2009

53. Producer/Consumer Case Structure oddity

    By Graeme, May 29, 2009
    • 2 replies
    • 0 views
    • 
    • Graeme
    • May 30, 2009

54. Program Architecture

    By karthas, February 14, 2005
    • 1 reply
    • 0 views
    • 
    • JackHamilton
    • February 25, 2005

55. Program architecture

    By Francois Aujard, September 5, 2023
    • 10 replies
    • 2.6k views
    • 
    • Francois Aujard
    • September 6, 2023

56. Program Execution

    By agg, November 16, 2007
    • 3 replies
    • 0 views
    • 
    • Ton Plomp
    • November 16, 2007

57. Program flow, best way to update GUI with data?

    By i2dx, January 8, 2006
    • 9 replies
    • 0 views
    • 
    • mr2fastva
    • September 23, 2006

58. Program Structure Advise

    By dcaragher, May 3, 2006
    • 1 reply
    • 0 views
    • 
    • mross
    • May 3, 2006

59. Programatically "Discard Event " in an event structure

    By LAVA 1.0 Content, January 18, 2008
    • 6 replies
    • 0 views
    • 
    • Yuri33
    • January 19, 2008

60. Programatically get IVI class of a control

    By george seifert, March 24, 2011
    • 6 replies
    • 3.6k views
    • 
    • ShaunR
    • March 26, 2011

61. Programatically specify automation refnum input?

    By george seifert, July 31, 2012
    • 4 replies
    • 3k views
    • 
    • george seifert
    • July 31, 2012

62. Programmatic References to XControl methods

    By abullen, March 22, 2006
    • 3 replies
    • 0 views
    • 
    • abullen
    • March 23, 2006

63. Programmatic value change event handling

    By Graeme, August 19, 2007
    • 2 replies
    • 0 views
    • 
    • Ton Plomp
    • August 19, 2007

64. Programmatically "Discard Event" in an event structure

    By LAVA 1.0 Content, January 17, 2008
    • 8 replies
    • 0 views
    • 
    • Ton Plomp
    • January 17, 2008

65. programmatically create variants

    By heiko, October 19, 2006
    • 3 replies
    • 0 views
    • 
    • heiko
    • October 20, 2006

66. Programmatically detect if inputs are wired

    By adriaanrijllart, October 27, 2007
    • 14 replies
    • 0 views
    • 
    • Aristos Queue
    • November 10, 2007

67. Programmatically get Strictly Typed VI Reference

    By jon_mcbee, May 14, 2009
    • 10 replies
    • 0 views
    • 
    • ned
    • May 14, 2009

68. Project Design & Maintenance

    By JimboH, March 16, 2012   

    • lvlib
    • lvproj
    • (and 3 more)

      Tagged with:

      • lvlib
      • lvproj
      • best practices
      • svn
      • file management
    • 6 replies
    • 5.3k views
    • 
    • drjdpowell
    • March 17, 2012

69. Project specific palette

    By Daklu, March 28, 2010
    • 5 replies
    • 2.4k views
    • 
    • Yair
    • March 29, 2010

70. Prologix GPIB USB

    By Muthaheera, June 29, 2010
    • 0 replies
    • 3.8k views
    • 
    • Muthaheera
    • June 29, 2010

71. Prony.Vi or Matrix pencil.Vi

    By bhuiyan, January 14, 2010
    • 2 replies
    • 2.2k views
    • 
    • bhuiyan
    • January 19, 2010

72. Proper style for passing session refnums and other similar data types in loops

    By caleyjag, August 14, 2016   

    • style
    • design
    • 9 replies
    • 5.8k views
    • 
    • Rolf Kalbermatter
    • October 20, 2016

73. Property Hierarchy in XControls?

    By hfettig, January 19, 2008
    • 5 replies
    • 0 views
    • 
    • silmaril
    • January 21, 2008

74. Property Nodes and Local Variables

    By Randall Thurman, September 20, 2005
    • 9 replies
    • 0 views
    • 
    • Randall Thurman
    • September 23, 2005

75. Property Nodes and Visibility

    By twstedsurf, July 12, 2005
    • 8 replies
    • 0 views
    • 
    • m3nth
    • July 15, 2005

76. Property of Controls in parallel loops

    By minority, February 23, 2008
    • 5 replies
    • 0 views
    • 
    • Yair
    • February 25, 2008

77. Protocol architecture taking care of different interfaces (Serial, USB, Ethernet)

    By whitenoiz, January 20, 2015
    • 2 replies
    • 2.9k views
    • 
    • Rolf Kalbermatter
    • January 24, 2015

78. Prototype of my Serialization library now available (JSON, XML, your favorite format...)

    By Aristos Queue, August 31, 2012   

    • serialization
    • object persistence
    • (and 2 more)

      Tagged with:

      • serialization
      • object persistence
      • file formats
      • flatten to string
    • 7 replies
    • 5.8k views
    • 
    • Aristos Queue
    • September 27, 2012

79. publish subscriber

    By Eugen Graf, May 8, 2007
    • 17 replies
    • 0 views
    • 
    • Eugen Graf
    • July 12, 2008

80. pull-down menue in listbox

    By feuerwehringenieur, February 3, 2006
    • 6 replies
    • 0 views
    • 
    • schinni
    • March 29, 2006

81. Pulse Measurements VI gives wrong answer (LV 2009)

    By george seifert, November 11, 2009
    • 2 replies
    • 2.8k views
    • 
    • george seifert
    • November 11, 2009

82. Q: How to get a valid reference to created object without a wire

    By TG, June 23, 2007
    • 4 replies
    • 0 views
    • 
    • Michael Aivaliotis
    • June 25, 2007

83. Q's - Whats all the fuss about 1 2

    By ShaunR, April 22, 2009
    • 44 replies
    • 0 views
    • 
    • ShaunR
    • May 1, 2009

84. Q's about Notifier behavior with re-entrant vi's

    By TG, September 30, 2007
    • 6 replies
    • 0 views
    • 
    • TG
    • October 3, 2007

85. QMH in a subVi within a QMH type application

    By Walter Gunter, November 15, 2015
    • 2 replies
    • 3.3k views
    • 
    • craig
    • November 16, 2015

86. QSM (Producer/Consumer) Template 1 2 3

    By Kas, September 11, 2012   

    • qsm
    • producer consumer
    • (and 1 more)

      Tagged with:

      • qsm
      • producer consumer
      • template
    • 74 replies
    • 34.1k views
    • 
    • Yair
    • February 27, 2013

87. QSM question

    By SdKfz10, April 11, 2010
    • 5 replies
    • 3.7k views
    • 
    • Michael Aivaliotis
    • April 12, 2010

88. QSM-PC vs. something else in re Performance

    By Dragoon235, June 16, 2010
    • 8 replies
    • 4.4k views
    • 
    • PaulL
    • July 16, 2010

89. Querying the build number of a built executable from another built executable

    By MartinMcD, August 6, 2010
    • 3 replies
    • 2.5k views
    • 
    • MartinMcD
    • August 6, 2010

90. Question about the JKI state machine

    By eberaud, April 21, 2015   

    • jki
    • state machine
    • 18 replies
    • 12.7k views
    • 
    • drjdpowell
    • December 20, 2021

91. Question about the use of ProducerConsumerData (Multiple Queues)

    By bigl00z3, November 22, 2006
    • 17 replies
    • 0 views
    • 
    • bigl00z3
    • December 4, 2006

92. question on "Type cast"?

    By arteta, April 15, 2006
    • 2 replies
    • 0 views
    • 
    • arteta
    • April 17, 2006

93. Questions about Control References

    By B Chavez, January 17, 2006
    • 5 replies
    • 0 views
    • 
    • nudalakasim
    • January 29, 2006

94. Queue and Concurrency

    By superslug, November 30, 2010
    • 14 replies
    • 7.6k views
    • 
    • jgcode
    • December 2, 2010

95. Queue elements in 2D array form

    By gdul, December 19, 2006
    • 6 replies
    • 0 views
    • 
    • Aristos Queue
    • April 21, 2019

96. queue handling inside a wrapper

    By mstoeger, March 4, 2010
    • 10 replies
    • 4.5k views
    • 
    • mstoeger
    • March 5, 2010

97. Queue Memory Management 1 2

    By Cat, July 8, 2009
    • 41 replies
    • 35.1k views
    • 
    • Aristos Queue
    • February 11, 2010

98. Queue problem

    By Gary Rubin, April 17, 2007
    • 2 replies
    • 0 views
    • 
    • Gary Rubin
    • April 17, 2007

99. queue references become invalid after the VI having created them returns to the idle state

    By aeuteneuer, September 15, 2005
    • 0 replies
    • 0 views
    • 
    • aeuteneuer
    • September 15, 2005

100. Queue vs. User Event Performance

     By PaulL, January 21, 2011
     • 6 replies
     • 8.1k views
     • 
     • Ton Plomp
     • January 24, 2011