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NI Discussion Forums - www.ni.com | Site profile
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Title:
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 NI Discussion Forums
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http://www.ni.com
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Users activity:
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2 posts per thread |
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site activity:
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1,209 active threads during last week |
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781 (go to rank page)
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ni.com
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Posting activity table on NI Discussion Forums:
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3 Months
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1,209
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5,224
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15,952
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2,728
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11,826
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NI Discussion Forums posting activity graph:
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Top authors on NI Discussion Forums during last week:
user's latest post:
VI of the Day (11/5/2009) -...
Published (2009-11-06 09:18:00)
I remember using this for making a led blink continously. Used this inside a while loop.
user's latest post:
pci 6259 with Labview 7.1 or...
Published (2009-11-08 09:22:00)
You would just need to use DAQmx to control the card. DAQmx is free. Note that DAQmx 8.9 is the last version to support 7.1 . The bigger problem you're going to have is the sharing of code. If you write the code in 7.1 then you can open it in 8.2 and resave it. However, once you save it in 8.2 you will not be able to open it in 7.1. To go back to 7.1 you must save it as 8.0 from within 8.2 and then you need to have a copy of LabVIEW...
user's latest post:
Starting DAQ assistant earlier...
Published (2009-11-07 23:42:00)
Then mark Raven's answer as the solution - not your thank you. Click on 'Options' to change the marked solution.
user's latest post:
LV 8.6 Student Edition with...
Published (2009-11-07 22:36:00)
Search the forums for "error 12" and sort by date. Several people have had problems using Windows 7. See these two links for some possible work arounds. http://forums.ni.com/ni/board/message?board.id=170&message.id=453874 http://forums.ni.com/ni/board/message?board.id=170&message.id=452664
user's latest post:
Convert Labview 5.0 to Labview...
Published (2009-11-06 08:10:00)
Hi, here it is. Why don't you stick with your original thread? Message Edited by GerdW on 11-06-2009 03:19 PM
user's latest post:
Chart Display in Subpanel not as...
Published (2009-11-06 14:47:00)
klessm1 wrote: I was able to get around the issue by trying to force the chart to update the display. I did this by: 1. deferring front panel updates 2. changing the Y scale 3. changing the Y scale back 4. enabling front panel updates It works but is not very pretty. Would like to see if there is an easier way to force the updates (didn't see a method or property for this). Or if this is really a bug that should be fixed. ...
user's latest post:
how to find valid cases in truth...
Published (2009-11-05 11:07:00)
slipstick wrote: I don't know how to edit the post. Select Edit post from the options menu located on the top right corner of the post which you want to edit. But please note the time for editing is only 10 minutes from the time of the actual post. Mathan Message Edited by Mathan on 11-05-2009 11:08 AM
user's latest post:
peak detection in labwindows...
Published (2009-11-06 07:17:00)
Have a look at the Life Sciences board which is for this sort of discussion: http://forums.ni.com/ni/board?board.id=LifeScience There are a few threads discussing heart beat rate detection. Some of the discussions may have the code written in LabVIEW instead of CVI, so you may ask for help in the translation. This one was written in LabVIEW: http://forums.ni.com/ni/board/message?board.id=170&message.id=356066 By the way,...
user's latest post:
Indians thread - BreakPoint - NI...
Published (2009-11-05 03:14:00)
Ya, i was there from 9 to 5. I cant forget that day. When it came to award distribution ceremony, an announcement was made: " First of all we would like to call the runner ups in the student category for the paper titled Adaptive Control Braking System using LabVIEW . Please welcome, Nishith Verma and Somil Gautam from Shaheed Bhagat Singh College of Engineering and Technology" It is still echoing in my ear. How can i...
user's latest post:
Accurately controlling 3 pulses...
Published (2009-11-06 22:57:00)
Hi again Joe, We could just trigger everything off of counter 2 (the FPS pulse that seems to start the whole acquisition). CTR 2 would be a continuous pulse generation (at the rate we want to re-trigger the whole process). CTR 3 would be a single, retriggeralbe pulse generation with an initial delay. CTR 0 and 1 are a bit tricky in the context of the rest of the application. I think that the suggestion I posted in the previous...
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Top 10 active forums on NI Discussion Forums during last week:
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Top 10 forums on NI Discussion Forums:
LabVIEW
- 215,748 posts
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Multifunction DAQ
- 28,198 posts
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Instrument Control (GPIB, Serial, VISA, IVI)
- 19,357 posts
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LabWindows/CVI
- 18,638 posts
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TestStand
- 13,337 posts
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Digital I/O
- 6,129 posts
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Measurement Studio for .NET Languages
- 5,475 posts
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BreakPoint
- 4,761 posts
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Real-Time Measurement and Control
- 4,760 posts
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Electronics Workbench (Multisim, Ultiboard)
- 4,750 posts
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Latest active threads on NI Discussion Forums:
Started 4 days, 12 hours ago (2009-11-06 03:47:00)
by Pnt
Simon Thomas wrote: simply connecting the GND pin and the RX pin to one of the inputs. I think that will be ok. But why not connecting the TX pin also ? You may need it in the future. Use the VISA functions in LabVIEW to communicate. There are examples installed with LabVIEW. Also search for "VISA" in this forum. Ask if you need further help
Started 2 days, 8 hours ago (2009-11-08 07:35:00)
by Alain S
Since you didn't ask a question, I will Why didn't you just use the XY Chart.vi from the help?
Started 2 days, 7 hours ago (2009-11-08 08:57:00)
by Brian Beal
Let's get some terminology straight first. The ACS800 is an inverter(drive), not a motor. Fieldbus is a generic term for a communications bus. There are several options for the ACS800. Do you have any installed? The best option for Labview would be Modbus RTU or Modbus/TCP, using basic PC hardware. You can also use the CANopen interface with a special card in the PC.
Started 2 days, 7 hours ago (2009-11-08 09:22:00)
by smercurio_fc
You would just need to use DAQmx to control the card. DAQmx is free. Note that DAQmx 8.9 is the last version to support 7.1 . The bigger problem you're going to have is the sharing of code. If you write the code in 7.1 then you can open it in 8.2 and resave it. However, once you save it in 8.2 you will not be able to open it in 7.1. To go back to 7.1 you must save it as 8.0 from ...
Started 2 days, 7 hours ago (2009-11-08 08:47:00)
by Coq rouge
I have not checked this out as I leave the Googling to you. But I will not be suprised if adobe do not have an activex player you can use for free.
Started 2 days, 15 hours ago (2009-11-08 00:44:00)
by javeria
i have developed the labview front panel application and made an html file through web publishing tool now i want to publish this on my website not on local host so that client can monitor the system from anywhere when server is running
Started 2 days, 18 hours ago (2009-11-07 21:54:00)
by smercurio_fc
Does this happen on other PCs as well? If so, then the DVD is probably corrupted. If not, then it must be something on your PC. Do you have any software installed that fiddles with optical drives, such as virtual CD drive mounting software? Do you have any software installed on the PC that may have installed copy protection software. These are notorious for screwing up just about ...
Started 3 days, 8 hours ago (2009-11-07 08:22:00)
by ceties
Here is an example (LV 2009). Remember that replacing string doesn't change the TAG (each row has its unique TAG)
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Hot threads for last week on NI Discussion Forums:
Started 1 month, 1 week ago (2009-10-01 05:46:00)
by muks
mathan, Which company do you work for?
Started 1 week, 1 day ago (2009-11-02 14:30:00)
by Ben
Hi oyester, I know of no work-around that can help you. The only thing I can recomend is to stop using controls/indicators that are not intended for user consumption. Sorry, Ben PS: Most LV apps do not need extra controls and indictors to work properly. If you want to know more about other methods say so. Message Edited by Ben on 11-02-2009 02:32 PM
Started 6 days, 3 hours ago (2009-11-04 13:15:00)
by Darin.K
A couple of quick thoughts. First, I would give serious consideration to using a VI instead of the string. You can pass complex data into and out of the fit using this trick , and the VI can perform complex math. I have done this many times to fit complex impedance data. If you insist on the string VI you could break up the function into real and imaginary parts and fit them ...
Started 1 week, 5 days ago (2009-10-29 08:47:00)
by Alesis
Hat niemand eine Idee bzw. etwas wo mich weiter bringt??? -------------------------------------------------- ----------------- Has no one any idea or something which brings me further??
Started 1 week ago (2009-11-03 08:10:00)
by Vsh
Perhaps, you could elaborate a bit on your question? What do you mean by change X axis unit with meter? Do you want to change the label text of X-unit when a meter control value is changed? Or do you need X-axis style to be changed like a meter guage?
Started 1 week, 1 day ago (2009-11-02 05:36:00)
by GerdW
Hi kito, how large is the bitfield? As long as it is representable by an integer datatype you should use an apropriate typed integer and do the masking with boolean functions and numeric constants... Also LabView prefers dlls with standard C functions (or function definitions), C++ isn't supported AFAIK.
Started 6 days, 3 hours ago (2009-11-04 12:53:00)
by DianeS
Not sure exactly what you're trying to do here. You won't receive an output from the FOR loop until it's finished executing...after iteration #16. The output of your shift register will, of course, be your final value, as you are seeing. If you want all of the values, you are going to have to use the FOR loop to create an array as your output. Your first iteration will be ...
Started 1 week ago (2009-11-02 16:44:00)
by TCPlomp
You don't write a 2D array. RIght click on the 'Build array' before the write to file and deselect ' Concatenate inputs', this will store the data asa 2D array. Ton
Started 1 week, 1 day ago (2009-11-02 10:12:00)
by RuedigerE
Hi, please see the discussion below. http://forums.ni.com/ni/board/message?board.id=200 &message.id=18139&requireLogin=False Regards Rüdiger
Started 1 week ago (2009-11-03 09:10:00)
by Ravens Fan
Is the device echoing back the commands? If it is, then you are getting back the echoed command instead of the data. Do you have the termination character enabled for this VI?
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