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karthik

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Everything posted by karthik

  1. Hello, I have inserted a image into buttons to have a professional look to GUI. Please find the attached custom control attached. Problem: Image masked, a part of Button or in other words I was not able to generate Value change Event When I clicked on image (button). Is there any way to generate Value change Event by using images? Thanks in advance. Regards, Karthik SP
  2. QUOTE(alukindo @ Oct 1 2007, 07:17 AM) Hello Anthony, As Aristos said,there was lot of disscussion already done on this issue...I myself observed this behaviour in one of my project and thought that it is a Bug ...But later I found that Menu Rings are just fancy numerics unlike ENUM's.The Ring's text is NOT part of the data type.Hence they do not update with change in Values (as of Enums). Regards, Karthik SP
  3. karthik

    port comm

    Hello, You can use String to Byte array to accomplish this task... Regrads, Karthik QUOTE(EJSpin @ Sep 28 2007, 05:45 AM)
  4. QUOTE(Ben @ Sep 18 2007, 11:49 PM) Hello Ben, Thanks for your reply.Can you please mention how to change the colours of the meter grid programatically based on input value? Karthik SP
  5. Hello, Can anybody please tell me how to customize a meter to get a RPM meter which I have attached with this post.It is a simple control which we generally see in cars or bikes to display RPM value.It starts from 0 to 30 and changes its colour depending on which slot it belongs.For example 0 to 5 it has to display green and from 20 to 30 it has to display red.Thanks in advance. Regards, Karthik LabVIEW 8.2.1
  6. Hello Friends, Since one of my customer has License for both Agilent VEE Pro 7.5 and LabVIEW 8.0,I have been asked to make a document which List out advantages and disadvantages of this graphical languages. I know it is a worst thing to do on earth but I don't have any choice (Do or Die).I have captured some points but I just want to post this question with a hope that there is someone at other end who can help me. Please forgive me if you think I have asked irrelevant question. Regards, Karthik SP
  7. Hello LAVA's, In text based programming languages, Defect Density is generally measured as number of Major Defects found in thousand lines of code(i.e.Defect Density (at any stage) <= 1 Major/KLOC ).Is there a yard stick to measure Defect Density in LabVIEW?Can anybody please through some light on this standards? Karthik SP Note : I have also poste same question in NI Discussion Forum and by mistake I have posted it in Hardware insted of LabVIEW General in LAVA forum.I am sorry for the same.
  8. Hello Lava's, In text based programming languages, Defect Density is generally measured as number of Major Defects found in thousand lines of code(i.e.Defect Density (at any stage) <= 1 Major/KLOC ).Is there a yard stick to measure Defect Density in LabVIEW?Can anybody please through some light on this standards? Karthik SP
  9. Please go through the examples mentioned above...If you are still not clear...I have juss cooked a peice of code for you...Check out attachment
  10. Hello Nulll, There is nothing strange when shift register gives you last value... Instead of using shift register,Try to bring all values outside of loop(Array) and caluculate the average... Do not forget to enable indexing in a loop I think ami is correct...Repond to the mail properly...
  11. Hello Supriyav, Are you sure the problem is with .bld file? Serial Communication is nothing to do with Old or new .bld files unless you change configuration. Can you plz post your code(Dummy also works fine)? All the best. Regards, Karthik SP
  12. karthik

    draw sinwave

    You can do that alnaimi... I suggest you to keep your DAQ pin diagram infront of you while connecting... Configure your DAQ channel according to your requirement... All the best Regards, Karthik
  13. Hello prayami As per my knowledge is concerned,It is not possible to have same .lsb files for different version of LV for same .c file. Regards, Karthik Can anyboby suggest an alternative for this?
  14. Hello NAG, Can you plz give details about error occured? I have done same loop back test many times ... I never faced any problem ... May be you are missing some thing minor... If possible post your code ...(In 8.0) Regards, Karthik SP
  15. Hello takimidante, I here by attach a simple example which can serve as refernce.. Organisation of data depends upon your task... Can you post your code in fourm so that we can guide you better ... All the best Regards, Karthik SP Download File:post-4779-1168921214.vi
  16. Hello pockey, Donald is absolutely correct... :thumbup: I have moved my mouse considering Donald's suggestions and your requirement. Result is a small piece of code which can guide in right direction. I have used events instead of pooling and included error handling. I am sure you can figure out remaining coding part... All the best. Regards, Karthik SP Download File:post-4779-1168870168.vi
  17. Hello takimidante, They are very good examples in LabVIEW examples.Such as... The Advanced Serial Read and Write example performs a Serial Port Read, a Serial Port Write, or a combination of these actions while setting some advanced serial features like buffer size, termination characters, and XON/XOFF flow control. The user selects the actions (read or write) on the front panel. If both are selected, the VI will write the data first, read the data and then close the VISA session that is opened to the port. The Basic Serial Write and Read (2Port) example opens 2 VISA resources and configures one COM port to perform a write operation and the other COM port to perform a read operation. This VI will wait until the specified number of bytes (bytes to read) is received at the port. Only the number of bytes specified will be read. I suggest you to go through it to get a basic idea. How to build a waveform??? Using a Waveform Graph and a Bundle with three elements, you can create a graph with an offset and a set distance between points. All you will need is an array representing the Y values. On the bundle the first value is the offset, i.e. where to start; the second value is the "dx", i.e. the horizontal space between the points; and third your array. All the best. Regards, Karthik SP
  18. Hello spacetoon34, According to my understanding ,I have cooked a small and simple peice of code which perform your task. Does this help you? Regards, Karthik SP Download File:post-4779-1168611479.vi
  19. Hello Gustav, It is called CONN HEADER PLUG D-SUB R/A 68POS In my last project I have used same type of connector . Part no 2-174225-5 Here is the link which can help you. http://catalog.tycoelectronics.com/TE/bin/...4225-5&I=13 Regards, Karthik SP
  20. Hello Nag, This is a open ended question... Do you wanna know the process to approach automation project using LabVIEW? Please give us some more information to help you better.. If it is related to process then I myself follow CMMI Level process... They are very good documents regarding it in NI site.... http://zone.ni.com/devzone/cda/tut/p/id/5623 Regards, Karthik SP
  21. Yes...But Inoder to run EXE ,you need LabVIEW runtime engine... Hence, Make installer which includes runtime engine along with EXE...
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