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Application Design & Architecture

Discuss architecture design, queues, notifiers, dynamic events, dynamic VI calls, modular architectures etc. and any issues related to application design and development in LabVIEW.

1,112 topics in this forum

  1. Should I be able to probe in a callback VI?

    By george seifert,
    • 2 replies
    • 2.3k views

  2. Call by reference - which error in to use?

    By george seifert,
    • 3 replies
    • 2.3k views

  3. Get list of dynamic VI within an executable

    By george seifert,
    • 2 replies
    • 2.3k views

  4. Removing an element from a global array affects other elements in the array

    By zack13532,
    • 4 replies
    • 2.3k views

  5. Architecture for stopping calculation if new data comes in

    By infinitenothing,
    • 4 replies
    • 2.3k views

  6. save project issue

    By bulebell,
    • 2 replies
    • 2.3k views

  7. Prony.Vi or Matrix pencil.Vi

    By bhuiyan,
    • 2 replies
    • 2.3k views

  8. Need Help About ECG

    By marp84,
    • 1 reply
    • 2.3k views

  9. State machines on Real Time

    By Ton Plomp,
    • 2 replies
    • 2.3k views

  10. Plugins that implement their own command set

    By ned,
    • 1 reply
    • 2.2k views

  11. Why doesn't a subVI open in exe when the "Show front panel" is checked?

    By george seifert,
    • 2 replies
    • 2.2k views

  12. Drag and Drop from MCListbox

    By Michael,
    • 1 reply
    • 2.2k views

  13. Help with 3D Plotting Features

    By Khirsah17,
    • 2 replies
    • 2.2k views

  14. "LabVIEW Deliverable" What form should it be ?

    By Edicia,
    • 1 reply
    • 2.2k views

  15. In need of help!

    By athalia,
    • 2 replies
    • 2.2k views

  16. Obtaining SceneMesh parameters of 3D objects

    By Philippe123,   
    • 1 reply
    • 2.2k views

  17. How to run Open VI reference by creating LLB in LV7.1

    By pravin,
    • 1 reply
    • 2.2k views

  18. DVR problems in startup

    By mike5,
    • 1 reply
    • 2.2k views

  19. How an API Strategy can Create an Innovation Engine for Engineers and Scientists

    By crelf,
    • 1 reply
    • 2.2k views

  20. Replace multiple NaN elements in an array

    By george seifert,
    • 0 replies
    • 2.2k views

  21. What happened to the LV option to make a new connector required?

    By george seifert,
    • 2 replies
    • 2.1k views

  22. Strange event registration

    By Bobillier,
    • 1 reply
    • 2.1k views

  23. Designing a Control System

    By bradjb911,
    • 2 replies
    • 2.1k views

  24. Actor Framework version 3.0.5 now available

    By Aristos Queue,
    • 0 replies
    • 2.1k views

  25. Stepping up input

    By Asotop,
    • 2 replies
    • 2.1k views

  26. Color history not kept in LV2010?

    By george seifert,
    • 3 replies
    • 2.1k views

  27. NI Bluetooth Auto Trigger VI

    By alecjcook,   
    • 0 replies
    • 2.1k views

  28. Variable PWM Generation

    By bayram_mercan,
    • 1 reply
    • 2.1k views

  29. Add an option

    By black1234572,
    • 1 reply
    • 2.1k views

  30. Displaying Individual Pulses

    By crichter,
    • 3 replies
    • 2.1k views

  31. While Loop control

    By NetGnome,
    • 2 replies
    • 2.1k views

  32. Software trackball control

    By mattdl68,
    • 1 reply
    • 2.1k views

  33. I need help to solve a problem in reading Avi files in Activex container

    By Farid2010,
    • 3 replies
    • 2k views

  34. Replacement for the old Callee's Property

    By viSci,
    • 2 replies
    • 2k views

  35. Faster graphs

    By lecroy,
    • 1 reply
    • 2k views

  36. Follow Reference in vi

    By SayMaster,
    • 1 reply
    • 2k views

  37. Cllusters containing latching buttons

    By MartinMcD,
    • 2 replies
    • 2k views

  38. (Semi)Automatic Type Conversion

    By mstoeger,
    • 0 replies
    • 2k views

  39. Voice Coil Actuator Command

    By Engine1,
    • 0 replies
    • 2k views

  40. How I can access a data from subvi while this execute inside in a VI principal

    By Paschoeto,
    • 1 reply
    • 2k views

  41. How to get a Remote GPRS Terminal IP address?

    By Alexleung,   
    • 1 reply
    • 2k views

  42. Get Web Service calling spec

    By John Lokanis,
    • 0 replies
    • 2k views

  43. Getting design patterns out there

    By crelf,
    • 0 replies
    • 2k views

  44. (Semi)Automatic Type Conversion

    By mstoeger,
    • 1 reply
    • 2k views

  45. Distributing updates by PPL instead of EXE

    By infinitenothing,
    • 1 reply
    • 2k views

  46. delay time

    By malmou11,
    • 1 reply
    • 1.9k views

  47. need Help in popup issue

    By Farid2010,
    • 2 replies
    • 1.9k views

  48. What signal does an LV app receive when attempting to start a new instance?

    By mje,
    • 1 reply
    • 1.9k views

  49. Priority Queue by Aristos Queue

    By Aristos Queue,
    • 0 replies
    • 1.9k views

  50. Single Storage point for Multithreaded code

    By alecjcook,
    • 1 reply
    • 1.9k views

  51. Sharing an FPGA resource between multiple projects

    By AlexA,   
    • 1 reply
    • 1.9k views

  52. Localized error messages with additional information

    By twols,
    • 1 reply
    • 1.9k views

  53. Automatic Check for 'Re-entrant'

    By alecjcook,
    • 1 reply
    • 1.9k views

  54. JKI RCF plugins all have duplicate menu items

    By george seifert,
    • 1 reply
    • 1.9k views

  55. Restart depending on debug

    By mike5,
    • 3 replies
    • 1.9k views

  56. Best Way to Average Array Rows with Same Value in First Column

    By Testy,
    • 1 reply
    • 1.8k views

  57. Need help with Downhill Simplex

    By Butch Gates,
    • 1 reply
    • 1.8k views

  58. Variable offset in waveforms

    By Untilted lullaby,
    • 0 replies
    • 1.8k views

  59. Variant

    By black1234572,
    • 1 reply
    • 1.8k views

  60. Best Way to Average Array Rows with Same Value in First Column

    By Testy,
    • 1 reply
    • 1.8k views

  61. any ideas on designing a noise figure measurement VI

    By rohit anupoju,
    • 0 replies
    • 1.7k views

  62. Acquiring multiple, independent, asynchronous data channels

    By mdwebster,
    • 0 replies
    • 1.7k views

  63. Installer into LABVIEW

    By marshah,
    • 1 reply
    • 1.7k views

  64. Print an image

    By spaghetti_developer,
    • 0 replies
    • 1.7k views

  65. Pressure Test

    By salgorf,
    • 1 reply
    • 1.7k views

  66. Control system development based on simulation

    By robotilak,
    • 0 replies
    • 1.6k views

  67. Set priority and reentrant run

    By mike5,
    • 1 reply
    • 1.6k views

  68. myrio voce recognition

    By CHARAN,
    • 0 replies
    • 1.6k views

  69. Argh! LV (2009) is losing my front panels

    By george seifert,
    • 0 replies
    • 1.6k views

  70. Specific Function Question

    By AlexA,
    • 0 replies
    • 1.5k views

  71. Need help in login

    By Deenz,
    • 0 replies
    • 1.5k views

  72. Mod Please Delete -- posted to wrong forum

    By GregFreeman,
    • 0 replies
    • 1.5k views

  73. Testing 10 Controllers independently using 1 CAN interface.

    By cmm72352,
    • 0 replies
    • 1.5k views

  74. Scaline

    By bhuviram,
    • 0 replies
    • 1.4k views

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

    By xiongxinwei,
    • 0 replies
    • 818 views

  76. How to implement fractional decimation with 32SPC?

    By ZSL,
    • 0 replies
    • 564 views

  77. State machine struggle

    By TG,
    • 9 replies
    • 0 views

  78. VI libraries

    By NukeMech,
    • 1 reply
    • 0 views

  79. Write to Text File problem

    By GraemeJ,
    • 16 replies
    • 0 views

  80. Design Question

    By wkins,
    • 4 replies
    • 0 views

  81. Which programming structure to use?

    By noob_E,
    • 1 reply
    • 0 views

  82. architecture for control of stations around an index wheel

    By ned,
    • 1 reply
    • 0 views

  83. Touchy timed loops

    By george seifert,
    • 1 reply
    • 0 views

  84. Two while loops updating one waveform chart

    By Aaron L,
    • 3 replies
    • 0 views

  85. Extracting Function Pointer from VI Callback

    By RickAlta,
    • 1 reply
    • 0 views

  86. Terminate and Stay Resident

    By ConawayNY,
    • 11 replies
    • 0 views

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

    By TG,
    • 4 replies
    • 0 views

  88. Determining file type in a platform-independent way

    By eaolson,
    • 1 reply
    • 0 views

  89. simulation doesnt work second time.plz help

    By ramismith,
    • 2 replies
    • 0 views

  90. Sending string using a serial com when clicking on a button

    By scls19fr,
    • 2 replies
    • 0 views

  91. Cross platform semaphore?

    By atk_nut,
    • 4 replies
    • 0 views

  92. Custom menus *not* associated with a VI/control.

    By mje,
    • 4 replies
    • 0 views
    • mje
    • mje

  93. Shared Library Linking problems

    By nightdweller,
    • 1 reply
    • 0 views

  94. Programmatically detect if inputs are wired

    By adriaanrijllart,
    • 14 replies
    • 0 views

  95. I have a race condition, but I don't see why

    By torekp,
    • 7 replies
    • 0 views

  96. Discarding Run-time Shortcut Menu

    By PJM_labview,
    • 11 replies
    • 0 views

  97. Notifiers and Parallel While Loops

    By dimes1827,
    • 2 replies
    • 0 views

  98. Tag versus parameter

    By Bobillier,
    • 11 replies
    • 0 views

  99. Discussing Project Size

    By asbo,
    • 7 replies
    • 0 views

  100. Which structures for simple test vi?

    By eric nelson,
    • 3 replies
    • 0 views
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