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Posts posted by Bobillier

  1. Hi Neil

    Your cameras are powered by USB or other power supply ? USB is very delicate when there is different power sources for devices. Few time ago i have encounter lot of problem with this , and solve lot of it with one galvanic converter added on USB Link.

    Something like that https://electronics-shop.dk/usb-isolator

    It's a bit difficult to know if USB link are fall because with this kind of problem is low level protection who are activated and only windows can detect and restart it. Sometime on old PC you need to shutdown PC' power-supply to restart USB Link.

    The only wait i show to see if it fall, is to cyclically request something to camera, and detect when there isn't reply.


  2. Hi, thanks for this upgrade, but I think there is one problem with your VIPM package. When I try to install it, it refers to VIPM2017 who not exist and refuse to install the package.


    Oups sorry for my error. VIPM2017 seem existe, but like on JKI site they refer to VIPM2016 .

    Thanks again

  3. Thanks hooovahh

    I have look in LabviewData\LVinternalReports  and don't find any error return. Like runtime always running for the other exe, is it possible,  than it forget crash error ?


    For the WInAPI usage, do you know if it works correctly with Windows7 ?


    I take look for memory leaks, but like it run few weeks correctly and crash two times in the  same day, i don't think than it's the problem source.


  4. Hi all

    I have made two LabVIEW exe  (LV2011) who run continually since few weeks on same PC. Last week, one of them crash two times (icon removed from task bar) without any error message.

    1) Is there crash logs under LV runtime, and where are they localized ?

    2) Is there a way to create exe, who run in background and test if another LV exe,  always running ?


    Best Regards


  5. Hi vivante

    I have investigate your vi 's and i think it's about the background front panel image . When you right click on  horizontal slider, you see dashed line who are not at same place between two vi's.

    I don't know how modify it , but i think his position have effect in  the pane coordinate convertion methode.

    This bug is associate with this vi (wrong). If you create copy of Correct vi with "save as" , the copy stay correct.

    I wish that help you.


    Houps Shoneil seem more speed than me.

  6. Hi Vivante

    I can't open your code because i'm always in LV 2011. But i have worked two days ago on same problem.

    Perhaps it's about the origine of the front panel (grey cross ) . Each controls positions are calculated from to this origine (and not the top-left corner of front panel).

    When you start with new vi , in general the origine and the top-left corner of front panel are similar. But when you copy the contents of vi to another,

    you can place it anywhere, and in this case the origine is certainly far from the top-left corner of front panel.

    The exact formule to know the good position of one control with the top-left corner of screen  is :

    for Top : ( FP: PanelBounds:Top) + (Control: MasterRectangle:Top) - (Pane: Origine: Vertical)  

    for Left : ( FP: PanelBounds:Left) + (Control: MasterRectangle:Left) - (Pane: Origine: Horizontal)


    You can find one very good paper about positions and dimensions here:: https://decibel.ni.com/content/docs/DOC-22385


    Another things to know is the origine is defined for one pane. In general , you use only one, but sometimes you need to have several panes.

    To know the good position, you will need know from which pane your control are.

    For that you can use this vi : https://decibel.ni.com/content/docs/DOC-8360


    Good week-end

    • Like 1
  7. Hi donkdonk

    Happy you use my tool.
    I looking about your request , and i think it's possible. But i think it will be better to use Warning symbol than color.


    One question for me too. i'm a bit surprise than you using my tool under LV2013. Normaly, RCF stop to run after LV2011. Do you Have found a way to run RCF under LV2013 ?

    I have developed one Quick Drop version and have upload it here http://forums.jki.net/topic/2416-qd-for-jki-stm/page__pid__5880#entry5880 , but like i haven't any reply about is functioning , i'm not sure than it run ok.

    Please can you try it, and tell me if it is ok.

  8. Thanks Darin

    But like i said in my question , i dont want  personnalize appearance of the boolean control, but the dialog  open when you click on it.


    Thanks Hooovahh

    I know your solution, and it's exactely what i have do, but my request was more generic about possibility of change the native timestamp control in Labview. I imagine than timestamp was like one Xcontrol and that you can modify (in deep) the native associate dialog. 

  9. Hi community

    I want to know if there is possibility to personnalize the button of time selection (the dialog, not the appareance)in timestamp control. I have found PickTime.vi (resourcedialogPickTime.vi) but when i modify it, there is no effect on Dialog in timestamp control. Is there a way to do that ?

    Best regards



  10. About xnodes - select N-inputs, i think than the best solution will be than NI creat it in future LV Version. Perhapse to promote this idea, you can start by Kudos my idea http://forums.ni.com...n/idi-p/1044365


    If you are looking for Xnode convertion to subvi, you can look here http://forums.ni.com/t5/Discussions-au-sujet-de-NI/Convertir-XNode-en-sous-VI/m-p/2633333

    Ouadji propose one discution about this. Sorry it's in french.



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