Re: Varying light intensities on a picture

2004-06-10 Thread Jeremy L
Hi Brian, If you put the picture into a picture control, then you can get an invoke node of that control and access the picture as an array of values. There, you can change certain values of the array to produce the change you desire. Hope that helps! Jeremy L. National Instruments

Re: detection of parallel port

2004-06-09 Thread Jeremy L
The easiest thing for you to do would probably be to write a dll that makes a lower level WinAPI call to get the information. Then use a Call Library Function to retrieve the information in LabVIEW. Good Luck! Jeremy L. National Instruments

Re: DAQ using a minilab

2004-03-21 Thread Jeremy L
you can use the Call Library Node along with your interface exported as a DLL. Hope this helps! Jeremy L. National Instruments

Re: Generating a pulse train

2004-03-16 Thread Jeremy L
new DAQ features (e.g. DAQ Assistant, DAQmx, etc). I found an example program http://sine.ni.com/apps/we/niepd_web_display.display_epd4?p_guid=B45EACE3DD3556A4E034080020E74861&p_node=DZ52328&p_source=External";>here that may help you. I'm not sure if you've tried thi

Re: Problem OPC server datasocket display real voltage

2004-03-03 Thread Jeremy L
elp, and I will be more than happy to assist you further. Good Luck! Jeremy L. National Instruments

Re: ups interface for rs232 commander pro

2004-03-01 Thread Jeremy L
Hope this helps! Jeremy L. National Instruments

Re: pid with transfer function

2004-03-01 Thread Jeremy L
Hi Comerford1, http://sine.ni.com/apps/we/niepd_web_display.display_epd4?p_guid=B45EACE3D88156A4E034080020E74861&p_node=DZ52338&p_source=External";>Here is a link to an example PID Controller program that may help. Jeremy L. National Instruments

Re: Call to WinAPI Kernel32.dll doesn't work in runtime

2004-03-01 Thread Jeremy L
and that they are located in an accessible directory. Good Luck! Jeremy L. National Instruments

Re: Menu ring does not work with VNC

2004-02-27 Thread Jeremy L
Hi Germ, Try opening LabVIEW and go into Tools -> Options -> Miscellaneous and select the Disable menu animation option. The display on your remote display system should update correctly. Jeremy L. National Instruments

Re: Exporting LabVIEW 3-D surface plots to Microsoft Powerpoint...

2004-02-27 Thread Jeremy L
://zone.ni.com/devzone/conceptd.nsf/webmain/195339186DEED1B9862569F500558CDA?opendocument";>Here is a link that may provide some information on how to programmatically control the CWGraph3D Object from Visual Basic. Hope this helps! Jeremy L. National Instruments

Re: High speed data logger VI

2004-02-27 Thread Jeremy L
the HSDL VIs that I had talked previously about, and so I am unable to post them here. I apologize for this inconvenience. Hope this answers all of your questions! Let me know if you need anything else! Jeremy L. National Instruments

Re: High speed data logger VI

2004-02-26 Thread Jeremy L
nclear as to which data your are referring to. Are you referring to data output from performing a high speed data read, a data file, or from the DSA card? Thanks! Jeremy L. National Instruments

Re: High speed data logger VI

2004-02-26 Thread Jeremy L
Sorry for the broken message! In addition, most computers are able to stream to disk at about 20 MB/s. So it should be able to write and handle the output of the 4472 just fine, without needing the HSDL. Jeremy L. National Instruments

Re: Create windows-like Scrollbar/Slider?

2004-02-26 Thread Jeremy L
you may want to try using a Microsoft Flat ScrollBar Control. For more information on ActiveX, http://zone.ni.com/devzone/conceptd.nsf/webmain/C07371DABABCE77B862568F700563C97?opendocument";>here is a reference document to read. Good Luck! Jeremy L. National Instruments

Re: DataSocket & Java Applet

2004-02-25 Thread Jeremy L
some more information on how to do this. Lastly, you can communicate over TCP/IP. You can write a server using TCP/IP primitives and have the java applet connect to it and exchange data via TCP or UDP. Hope this helps. Let me know if you need any more information. Happy Coding! Jeremy L. National Instruments

Re: question abt "propery node"..

2004-02-25 Thread Jeremy L
e information that you might find useful. Let me know if you have any other questions! Good Luck! Jeremy L. National Instruments

Re: Linking dll and testing

2004-02-25 Thread Jeremy L
unction Node. I am still a little confused as to what you are trying to test. Are you trying to test your dll, run your testfile through LabVIEW, or both? If you could provide some more details as to what you want to examine, I would be more than happy to help you further. Good Luck! J

Re: I need to open/import a .bin file in to LabView

2004-02-25 Thread Jeremy L
is some related information. If possible, would you be able to post an example of the data you are reading and how you intend to present it in LabVIEW? This would help narrow down the possibilities. Thanks! Jeremy L. National Instruments

Re: Win32 DLL to read Labview binary files?

2004-02-25 Thread Jeremy L
FFBB If possible, would you be able to post some more information about what kind of application or data you are trying to use with LabVIEW? This would greatly help in narrowing down the possibilities. Good Luck! Jeremy L. National Instruments

Re: Type descriptors of controls and indicators

2004-02-25 Thread Jeremy L
ittle confused about what you are trying to accomplish. If possible, could you provide some more details about the behavior of the controls that you want? Thanks! Jeremy L National Instruments

Re: how do a client connect to a system on which a vi is running (using datasocket)(in labview)

2004-02-25 Thread Jeremy L
u have any other questions. Thanks! Jeremy L National Instruments

Re: Turn off a single plot of a multiple plot waveform graph

2004-02-25 Thread Jeremy L
"enable/disable" certain plots. Hope this helps! Let me know if you have any other questions! Jeremy L. National Instruments

Re: need hp4156a driver for labview 5.1

2004-02-25 Thread Jeremy L
Hello, Go to http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RPAGEID=135&HOID=50650008009DC0&UCATEGORY_0=_49_%24_6_&UCATEGORY_S=0";>this thread and take a look at the answer provided. I think this is what you want. Jeremy L National Instruments

Re: Communication with AOL Instant Messenger

2004-02-25 Thread Jeremy L
ntrol. Otherwise, I have seen some ActiveX Instant Messenger applications that have already been created by other third-party vendors. You might want to take a look at those as well. Let me know if you find anything! Good Luck! Jeremy L National Instruments

Re: Open Access from Labview

2004-02-25 Thread Jeremy L
lso, you may want to look into some examples that have shipped with LabVIEW. They are found under "..LabVIEW\examples\comm\access.llb" Jeremy L National Instruments