How to make Bitwise operation in Labview ?
Hello.. everyone,
I need to make the bitwise operation (or) in Labview, but I can't find it somewhere!!!
Anybody has the experiece about it, pls help me !!
Thanks a lot
Hi Nok,
The standard OR function in the boolean sub palette of the functions palette performs a bitwise operation on it's input data. This is a polymorphic function so you can input scalar booleans, arrays of booleans or numerics.
Hope this helps,
Nick
Similar Messages
-
How to make load simulator using labview 2010
i want to ask how to make load simulator using labview?
Solved!
Go to Solution.what have you tried so far? and exactly what is it your tying to do?
Please remember to accept any solutions and give kudos, Thanks
LV 8.6.1, LV2010,LV2011SP1, FPGA, Win7 -
How to make PWM signals In Labview 7.1
How to make PWM signals In Labview 7.1, Could someone give me .vi for examples. Thank you.
There is a shipping example that shows PWM if you have installed
NI-DAQmx. You can open the example through Help >> Find
Examples >> Hardware Input and Output >> DAQmx >>
Control >> General PWM-Counter Output VI.
Good luck!
Micaela N
National Instruments -
How to make RC circuit using labview
Hi,
how to make RC circuit using labview... ThxYour question seems awfully similar to this thread. Is this a school assignment?
Jeff
Using Labview 7 Express -
How to make editable Table in LabVIEW
Hi,
Could you please let me know how can I make an editable table. I read all the contents of the table from a spreadsheet file but I would like when I click on any of the entries in the first column I get checkboxs for all the entries in that row and after updating them the table should also automatically be updated with new values
For example
Let's say this is my table
Device Name Bit 0 Bit 1 Bit 2 Bit 3 Value in binary
1 1.bit0 1.bit1 1.bit2 1.bit3 0000
2 2.bit0 2.bit1 2.bit2 2.bit3 0000
3 3.bit0 3.bit1 3.bit2 3.bit3 0000
4 4.bit0 4.bit1 4.bit2 4.bit3 0000
Now if the user click on 1, I should see 4 check boxes for 1bit0 1.bit1 1.bit2 1.bit3 and as soon as the user update any of them the binary value should be updates . For example if the user enable 1.bit1 and 1.bit 3 then the binary value should become 0101
Could you please let me know if I can I use Table control to do this and how can I do it in LabVIEW
Thanksaltenbach wrote:
Why does the user even need to select a row first? Wouldnt it be sufficient to have an array of clusters, where each cluster contains a devicename string, four enums with 0,1, and a string for the value (or binary formatted numeric). Elements that don't accept inputs should be disabled, but not greyed and can be recalculated whenever needed.
The main problem is the cosmetic fact that this will no longer resemble a table because of all the extra borders...
... That's why we have this idea! Go vote for it!! Thanks!
Here's what I had in mind (LabVIEW 8.2). All you need to add is parsing your input file into the cluster structure. If the number of clusters is large, show the vertical scrollbar of the array.
(...note that it would look much better with my above mentioned idea implemeneted! )
LabVIEW Champion . Do more with less code and in less time .
Attachments:
updateBits.png 24 KB
UpdateBits.vi 16 KB -
How to make an activex in Labview!
I don't know how to make an activex in Labview5.0.How can I do ,can you tell me the specified steps?please!
Thanks a lot!If you want to embed an ActiveX object on the front panel, you go to the ActiveX palette and drop a container there. You select the object by right clicking on it and choosing "Insert ActiveX Object". You then browse for the object you want. In your diagram, you use property node and invoke node functions found on the Communication>ActiveX palette. You can also use the Automation Open function and in that case, you just use an automation RefNum. There are examples (at least LabVIEW 5.1 has them) - Help>Search Examples>Communication>ActiveX.
If, on the other hand, if you're asking how to make an ActiveX object out of a LabVIEW VI, that's not possible. -
How to make executable file in labview.
HI All,
I have labview student edition V14 (2014),
I want my vi to be an executable file.
i searched in google but in my vi project its showing only build specefication->new->source distrubtion.
i dont have Application , now how to make an executable file.
Regards
PunithYou need the Professional version to make an executable. You could also buy the App Builder seperately. I don't remember the price at the top of my head.
There are only two ways to tell somebody thanks: Kudos and Marked Solutions
Unofficial Forum Rules and Guidelines -
As I click Face Time application in my recently purchased MacBook Pro, it tells me that you have already a newer version of Face Time...But I don't know how and where I can access this newer version in my machine and make it operational.. Please help
It sounds like you might accidentally have changed the hidden flow setting:
http://www.youtube.com/watch?v=JkAeKmJVPPU
(and thanks again for this video, MTSTUNER) -
How to make Routing Operations mandatory in WIP Job
We have multiple operations for routings but in the WIP jobs users are able to skip operations. Can we make these operations mandatory in some way so users cannot skip these? e.g we have routing ABC with three operations 10 , 20 and 30. In the Job users are able to Skip Operation 20 and complete the job.
Hi,
If your requirements is only to make sure that even if user skip the operation in between while performing move transactions, corresponding operation resources has to be charged means you can follow what Karthik has explained.
Or irrespective of resource charging if you want that system should not allow users to skip the operations for WIP jobs, there is no facility in WIP module. But we can overcome this in R 12 if we use Manufacturing Execution System (MES).
In MES we have a setup parameter as Enforce Sequencial Move, which makes sure that user performs move transactions in sequence.
Hope above clarification is useful.
Regards,
Syed -
How to make a video in Labview that sync with scenario data?
Hi guys,
I am doing a program that shows the scenario data of a satellite at different positions. (For eg, at the position nearer to sun, the temperature data is higher.....)
To make the front panel more interesting, I am thinking to add in a video of a satellite orbiting the Earth. The video has to sync with the data I am showing.
The orbital time of my satellite is 90 minutes = 5400 seconds. If I am going to use the picture ring control method, I have to import 5820 frames of pictures into the picture ring control. My understanding is that each time the user can only import one image (correct me if I am wrong). That would mean I have to import the pictures for 5400 times.
Is there any other way to do this? I do not want to waste my time on importing so many images.
Vanessa
Solved!
Go to Solution.Okay there are many ways to do this, and I'm not certain which would be less work.
One option would be to have a picture ring, with 5820 individual images that you then pick which one to display as an index. If you were to do this I'd recommend some LabVIEW scripting to create the control, importing the images programatically. I think memory wise storing these images in this control would be very difficult for LabVIEW, but it could be done.
What I think would be a better option, is to use a single 2D Picture control, and then load a new image from disk (where I hope these images are stored). You then just load the right image for the right time. Look under the Graphics and Sound >> Graphics Format to see how to open a file from disk. This path will change for each image.
EDIT: Here is an old link that is still relavent http://digital.ni.com/public.nsf/allkb/328AF568F15B36328625696200511EF0
DOUBLE EDIT: Really? Scripting doesn't allow importing pictures? Well there is likely a work around but that sucks go vote for it here.
http://forums.ni.com/t5/LabVIEW-Idea-Exchange/Easy-Picture-Ring-filling/idi-p/3072297
Unofficial Forum Rules and Guidelines - Hooovahh - LabVIEW Overlord
If 10 out of 10 experts in any field say something is bad, you should probably take their opinion seriously. -
Re: how to make bode plots in Labview 7.1 without using Control Toolbox
I am using Labview 10. I have connected a signal generator, a LP RC filter and an oscilloscope. I am using Labview in order to control the generator (sine with frequency sweep) and acquire the signal from the scope. I want to plot the Bode diagram without using the transfer function, from the amplitude of the sine signal and the frequency.
Thank you very much.
Best Regards.Hi pflo,
Are you using the CD Bode Plot VI or the SI Bode Plot VI? For the CD plot you must use a transfer function. Below, please find a link to an example on how to create a Bode plot without using the toolkit.
https://decibel.ni.com/content/docs/DOC-14762
Regards,
Kira T -
How to make bode plots in Labview 7.1 without using Control Toolbox
I'm trying to make a bode plots from transfer function using Labview 7.1. My installed labview not contains any toolbox, so I have to create the block diagram of bode plots my self. I have a problem when creating the phase bode plots for polinomial with conjugate roots pairs. Suppose the polinomial is ax^2+bx+c, with a,b,c is the polinomial coefficients. If b coefficients is negatif, i have no problem, because the phase is start at 0, and the final value is 180. But if the b coefficient is positive, the phase plots starts at -180 and it's final value is 0. So, if there is any one who can helps me to give any solution, i'll really appreciate that. Or if there is any of you who had made the program to create the bode plots from a transfer function, i hope you can share the code with me. Thank you.
Hey pflo,
Are you using LabVIEW 7.1? Can you explain the problem that you are having with the using the Bode Plot VI? Below please find links to some documentation on the Control Design Toolkit. With further information on your problem I will be able to better assist you with the toolkit.
http://zone.ni.com/devzone/cda/tut/p/id/3560
http://zone.ni.com/reference/en-XX/help/372458B-01/lvsysid/bode_plot/
Regards,
Kira T -
How to make a movie in LabView Real-Time
I know that the IMAQ AVI routines do not work under LabVIEW RT (which sucks BTW), but I really need to make some sort of movie file from the images that I get from a PXI-1411 card under LabView RT. I want to make a time lapse movie, so I would take a frame every 5 minutes or so, and then append it to an AVI or .MOV or other file. Is there a third party tool that could do this or some other way to do this under LabView RT? I really don't care what the format of the file is just so that it can be displayed on a web browser.
Hi Kirk -
I believe the method discussed in this post is the most reasonable: http://forums.ni.com/ni/board/message?board.id=200&message.id=10160#M10160
I don't know of any 3rd-party tools for creating movie files in LVRT. The AVI functions can't be supported in LVRT because they're based on DirectShow functionalities, which are only available in Windows environments.
David Staab, CLA
Staff Systems Engineer
National Instruments -
How to convert bitwise operator for oracle
hi all,
Please help me to get convertion for (IP/16777216)&0xFF like
If I have query select (IP/16777216)&0xFF I need IP address like 10 is there any way to do this
Thanks in Advance
PrashantHi..
Well not very clear with the question.
If you want the ip you can use
select utl_inaddr.get_host_address(Host_Name) from V$INSTANCE;
If you want some conversion from decimal to hexadecimal you can refer to
[http://arjudba.blogspot.com/2008/10/convert-decimal-to-hexadecimal-on.html]
[http://www.jlcomp.demon.co.uk/faq/base_convert.html]
Anand -
How can i make a feedback in labview
Hi
I am a beginer and i don't know how to make a feedback in labview for a sigma delta modulator.
Please show me how to do this in an example,repeat i am learning now labview.
Thank you.
Here is the attachment .I make this in labview 8.2
Message Edited by sorin83 on 03-22-2008 05:21 PM
Attachments:
feedback.jpg 74 KBOn Mar 22, 5:40 pm, sorin83 <[email protected]> wrote:
> Hi
>
> I am a beginer and i don't know how to make a feedback in labview for a sigma delta modulator.
> Please show me how to do this in an example,repeat i am learning now labview.
> Thank you.
>
> Here is the attachment .I make this in labview 8.2Message Edited by sorin83 on 03-22-2008 05:21 PM
>
> feedback.jpg:http://forums.ni.com/attachments/ni/170/310675/2/feedback.jpg
Please take a look at the interactive example provided by Analog
Devices for a block diagram of a sigma delta analog to digital
converter at:
http://www.analog.com/Analog_Root/static/techSupport/designTools/interactiveTools/sdtutorial/sdtutorial.html
It will get you off to a better start than what you have now.
Howard
Maybe you are looking for
-
Nano no longer working after the 6/28 update? Read this!
I bought a 2gb Nano yesterday. Plugged it in, all was well. Early in the morning I received a message telling me there was a new update, so I applied it. It restarted then iTunes would no longer see it. I reset it, nothing. Tried to restore it to the
-
I have a disconnect between my external hard drive and lightroom 5.6. The recommended steps do not connect 11000 photos on the hard drive. How can I connect? I am concerned I have lost my edits in lightroom.
-
File transfer from eMac to new iMac
I plan on transferring files from my eMac (10.4.11) to the new iMac with mountain Lion. Since the new Mac doesn't have a firewire port, here is my plan: 1) buy a 400 to 800 firewire adapter cable 2) buy a 800 firewire to thunderbolt cable 3) daisycha
-
I have lost my set up disc for my BB Curve 8320, where can I get a replacement? or the software?
-
MacBook Pro 3,1 (Mid/Late 2007) running Mountain Lion audio issue?
Hello Everyone, A few months ago, I installed the ML (Golden Master) over my copy of Lion. Lion was running great prior to install. After the upgrade, everything ran perfect, but I was having issues with both Ableton Live, Logic, iTunes and audio/vid