Similar Questions

• Amplitude of power spectral density is about 1e6 times higher than it should be

  Hello

  I use vi of power spectral density (PSD) and power spectrum vi in the process the same time acquired by data acquisition (attached figure) signal. I sent in a 0.1V sinusoidal signal of 1 kHz in data acquisition, and the power spectrum gives me the right power RMS at 1 kHz (which is 0.05), but DSP vi gives me 1670, which isn't fair. The amplitude THAT PSD gives me must be smaller that the power of amplitude spectrum gives me. This is supposed to be a simple treatment, but it drives me crazy. Is someone can you please help me solve this problem?

  Thank you very much.

  INSA

  If you convert the dynamic data Type (badly) from the DAQ Assistant for an array of waveforms, sampling rate information must be included and none of your additional calculations is required because power Sprctrum and the PSD VIs will take care of this... This is what Dennis mentioned in his post.

  We cannot do a lot without data. Please display waveform data type and add a waveform table indicator. Run the VI until the indicator data. Stop the VI. On the Edit menu, select use current default values. Save that VI, possible with a different name and post it. We will then have access to your data.

  Lynn

  

• Draw a myDAQ signal power spectral density.

  Hello

  I need to draw the power of a signal acquired using myDAQ spectrum. I have already acquire and track the input signal. The example given in Labview for the power spectrum using a predefined sine wave and replacement of the sine of the input signal does not work...

  Help, please...

  Thank you

  bns2804 wrote:

  This part has worked well for me as well. But the problem I was getting was that the graph for the power spectrum was limited to 500 Hz only, despite the change in the range of the axis...

  Thanks a lot for help

  This is because you are sampling at 1 kHz (1000 Hz).  Remeber Nyquist (you must taste a signal at least twice its bandwidth)?  If your FFD don't go up to 1/2 of the sampling frequency.

• I want to install windows os(not genuine) in the mac, I use mac air beginning 15, 4 GB of ram, 128ssd.     I want to play counter strike (overall offensive) in the windows operating system.     is 4 GB of ram enough or it takes 8 GB of ram.

  in fact, I want to install windows os (not authentic) because I'm fond of counter strike

  so, mac support this game?

  or it takes 8 GB ram to play counter strike?

  operating system windows (not authentic) will cause no effect on mac?

  If I install the windows on mac operating system, I will award 58 GB in the windows operating system and remains to mac, goes no problem in the future, due to the windows operating system?

  ALSO POINT OUT THE ADVANTAGES AND DISADVANTAGES OF INSTALLING WINDOWS ON A MAC.

  operating system Windows (not authentic)

  This means that you ask for assistance on the use of a pirate copy of Windows?

  If you install Windows, you have the advantage of being able to run Windows and the inconvenience of having to deal with all the viruses and stuff for which Windows systems are prone.

  Why not just buy the Mac version? It seems relatively inexpensive: http://store.steampowered.com/app/730/

• When I opened the window "save the Page under", the drop-down box file name indicates the files that have been saved a long time ago. It is not cleared by a function 'clear history' that I can find. How can I erase this?

  1. Question

  When I opened the window "save the Page under", the drop-down box file name indicates the files that have been saved a long time ago. It is not cleared by a function 'clear history' that I can find. How can I erase this?

  Hello.

  I think this is a related issue of Windows, because it is the Manager to save the windows file that we are talking about here (right?). You should contact Microsoft for help with this one, I think. You expect to be able to delete entries simply by touching delete on your keyboard when they are concentrated (that is how it goes for the removal of the form entries specific autocomplete in Firefox), but I have not tried.

  I'm sorry I can't be more helpful.

• Normally, when I log on my Mac, I have a log in and then I have my counter top.  I suddenly tonight, another newspaper in the window, and it asks for a password, I didn't create, so cannot go beyond that window.  Anyone know what it is?

  Normally, when I log on my Mac, I have a log in and then I have my counter top.  I suddenly tonight, another newspaper in the window, and it asks for a password, I didn't create, so cannot go beyond that window.  Anyone know what it is?

  This window appears before or after the usual? What is it exactly?

• How to create a controller for the window "Configuration of spectral measures.

  Hi all

  Problem: We know that to change the 'window' for spectral measurements. There need to double-click it, the spectral measurement set-up window pop up and select regardless of the window (for example, no, Hanning, Hamming, Blackman Harris etc.) we like to not view. Instead of double click in the diagram, I would like to provide users a controller of the window in front panel as a list, so that they can select the type of window appropriate according to the needs.

  I find how to solve it. Can someone share their knowledge have her number?

  Right-click on spectral measures and "convert to Subvi.  Right click on yellow VI that appears and click Open the front panel.  Replace the constant 'Spectrum Window' with a control of enum (0 = None, 1 = Hanning, 2 = Hamming, etc.).

• I am unable to access the Windows XP updates and unable to set up the automatic update. I have not given an error code. I was only told I can't perform these functions.

  I am unable to access the Windows XP updates and unable to set up the automatic update.  I have not given an error code.  I was only told I can't perform these functions.  I don't have the windows disk that the computer came preloaded with Windows and I don't remember the Administor password I created 5 years ago.  Can anyone help?

  Assume that:

  http://support.Microsoft.com/kb/316524

  You receive an error message 'Administrators' only when you try to visit the Windows Update Web site or the Microsoft Update Web site

  http://support.Microsoft.com/kb/189126

  Microsoft's strategy concerning lost or forgotten passwords

  What I can offer: http://support.microsoft.com/kb/321305

  How to connect to your Windows XP-based computer if you forget your password or if your password expires

• Hanging Windows desktop and does not, online or off the power. I have to use the task mgr constantly to "shake" the windows to startin

  Original title: Hello I have an xp pro sp3 dell dimension 2400. Hanging of Windows desktop and does not, online and off.

  Hello I have an xp pro, sp3, the dell dimension 2400. IE 8 for the internet.  I use McAfee through my SP which is AT & T. Windows Office suspended and does not, online or off the power. I have to use the task mgr constantly to "shake up" windows start and sometimes, it doesn't work anymore and I have to restart.

  I have used all sorts of anti-virus programs and can ensure that it is NOT a virus. It is not my regestry, all updates are current. I keep a clean machine.

  I have xp of the process and have nothing wrong.

  Sometimes my icons will disappear out of my office, but always come right away. Other times, I get a message that says stop running this script. a script on this page slows down IE run slowly. It is for the most part on Face Book, BUT sometimes also on other sites, like google mail. Yahoo mail, groups and news.

  Any suggestions would be greatly appreciated.

  Thank you! :>)

  Hello I have an xp pro, sp3, the dell dimension 2400. IE 8 for the internet.  I use McAfee through my SP which is AT & T. Windows Office suspended and does not, online or off the power. I have to use the task mgr constantly to "shake up" windows start and sometimes, it doesn't work anymore and I have to restart.

  I have used all sorts of anti-virus programs and can ensure that it is NOT a virus. It is not my regestry, all updates are current. I keep a clean machine.

  I have xp of the process and have nothing wrong.

  Sometimes my icons will disappear out of my office, but always come right away. Other times, I get a message that says stop running this script. a script on this page slows down IE run slowly. It is for the most part on Face Book, BUT sometimes also on other sites, like google mail. Yahoo mail, groups and news.

  Any suggestions would be greatly appreciated.

  Thank you! :>)

  The image (it back up to an external drive as full image) and reinstall Windows XP, update, drivers and everything.  Install any plugins that you NEED to do all that you see here that the bat hurt.  If the problem no longer exists, something has gone wrong with your system from before (corrupt files or your cleaning is not as complete as you think) and if the problem persists - probably something to do with the material. In all cases, you can return to the image if you wish.

  To the extent wherever it is the registry, I must ask, * how * you have come to this conclusion?  Not that I'm defending something - I was wondering what you did to decide who is not your registry database?  (Side: I agree with you.)

  That's what * I * would call cleaning and optimization of a Windows XP machine:

  Search for malware:

  Download, install, execute, update and perform analyses complete system with the two following applications:

  • MalwareBytes (FREE)
  • SuperAntiSpyware (FREE)

  Remove anything they find. Reboot when necessary. (You can uninstall one or both when finished.)

  Search online with eSet Online Scanner.

  The less you have to run all the time, most things you want to run will perform:

  Use Autoruns to understand this all starts when your computer's / when you log in. Look for whatever it is you do not know using Google (or ask here.) You can hopefully figure out if there are things from when your computer does (or connect) you don't not need and then configure them (through their own built-in mechanisms is the preferred method) so they do not - start using your resources without reason.

  You can download and use Process Explorer to see exactly what is taking your time processor/CPU and memory. This can help you to identify applications that you might want to consider alternatives for and get rid of all together.

  Do a house cleaning and the dust of this hard drive:

  You can free up disk space (will also help get rid of the things that you do not use) through the following steps:

  Windows XP should take between 4.5 and 9 GB * with * an Office suite, editing Photo software, alternative Internet browser (s), various Internet plugins and a host of other things installed.

  If you are comfortable with the stability of your system, you can delete the uninstall of patches which has installed Windows XP...
  http://www3.TELUS.NET/dandemar/spack.htm
  (Especially of interest here - #4)
  (Variant: http://www.dougknox.com/xp/utils/xp_hotfix_backup.htm )

  You can run disk - integrated into Windows XP - cleanup to erase everything except your last restore point and yet more 'free '... files cleaning

  How to use disk cleanup
  http://support.Microsoft.com/kb/310312

  You can disable hibernation if it is enabled and you do not...

  When you Hibernate your computer, Windows saves the contents of the system memory in the hiberfil.sys file. As a result, the size of the hiberfil.sys file will always be equal to the amount of physical memory in your system. If you don't use the Hibernate feature and want to reclaim the space used by Windows for the hiberfil.sys file, perform the following steps:

  -Start the Control Panel Power Options applet (go to start, settings, Control Panel, and then click Power Options).
  -Select the Hibernate tab, uncheck "Activate the hibernation", and then click OK. Although you might think otherwise, selecting never under "Hibernate" option on the power management tab does not delete the hiberfil.sys file.
  -Windows remove the "Hibernate" option on the power management tab and delete the hiberfil.sys file.

  You can control the amount of space your system restore can use...

  1. Click Start, right click my computer and then click Properties.
  2. click on the System Restore tab.
  3. highlight one of your readers (or C: If you only) and click on the button "settings".
  4 change the percentage of disk space you want to allow... I suggest moving the slider until you have about 1 GB (1024 MB or close to that...)
  5. click on OK. Then click OK again.

  You can control the amount of space used may or may not temporary Internet files...

  Empty the temporary Internet files and reduce the size, that it stores a size between 64 MB and 128 MB...

  -Open a copy of Microsoft Internet Explorer.
  -Select TOOLS - Internet Options.
  -On the general tab in the section 'Temporary Internet files', follow these steps:
  -Click on 'Delete the Cookies' (click OK)
  -Click on "Settings" and change the "amount of disk space to use: ' something between 64 MB and 128 MB. (There may be many more now.)
  -Click OK.
  -Click on 'Delete files', then select "Delete all offline content" (the box), and then click OK. (If you had a LOT, it can take 2 to 10 minutes or more).
  -Once it's done, click OK, close Internet Explorer, open Internet Explorer.

  You can use an application that scans your system for the log files and temporary files and use it to get rid of those who:

  CCleaner (free!)
  http://www.CCleaner.com/
  (just disk cleanup - do not play with the part of the registry for the moment)

  Other ways to free up space...

  SequoiaView
  http://www.win.Tue.nl/SequoiaView/

  JDiskReport
  http://www.jgoodies.com/freeware/JDiskReport/index.html

  Those who can help you discover visually where all space is used. Then, you can determine what to do.

  After that - you want to check any physical errors and fix everything for efficient access"

  CHKDSK
  How to scan your disks for errors* will take time and a reboot.

  Defragment
  How to defragment your hard drives* will take time

  Cleaning the components of update on your Windows XP computer

  While probably not 100% necessary-, it is probably a good idea at this time to ensure that you continue to get the updates you need. This will help you ensure that your system update is ready to do it for you.

  Download and run the MSRT tool manually:
  http://www.Microsoft.com/security/malwareremove/default.mspx
  (Ignore the details and download the tool to download and save to your desktop, run it.)

  Reset.

  Download/install the latest program Windows installation (for your operating system):
  (Windows XP 32-bit: WindowsXP-KB942288-v3 - x 86 .exe )
  (Download and save it to your desktop, run it.)

  Reset.

  and...

  Download the latest version of Windows Update (x 86) agent here:
  http://go.Microsoft.com/fwlink/?LinkId=91237
  ... and save it to the root of your C:\ drive. After you register on theroot of the C:\ drive, follow these steps:

  Close all Internet Explorer Windows and other applications.

  AutoScan--> RUN and type:
  %SystemDrive%\windowsupdateagent30-x86.exe /WUFORCE
  --> Click OK.

  (If asked, select 'Run'). --> Click on NEXT--> select 'I agree' and click NEXT--> where he completed the installation, click "Finish"...

  Reset.

  Now reset your Windows with this FixIt components update:
  How to reset the Windows Update components?

  Reset.

  Now that your system is generally free of malicious software (assuming you have an AntiVirus application), you've cleaned the "additional applications" that could be running and picking up your precious memory and the processor, you have authorized out of valuable and makes disk space as there are no problems with the drive itself and your Windows Update components are updates and should work fine - it is only only one other thing youpouvez wish to make:

  Get and install the hardware device last drivers for your system hardware/system manufacturers support and/or download web site.

  If you want, come back and let us know a bit more information on your system - particularly the brand / model of the system, you have - and maybe someone here can guide you to the place s x of law to this end. This isn't 100% necessary - but I'd be willing to bet that you would gain some performance and features in making this part.

• Turn on or off does not not the functionality of the window. It shows not all programs.

  Original title: window function Turn on or off does not.

  In my laptop turn on the features of the window or disable does not.

  When I open it... It shows not all programs... When I bought the laptop for this function, I installed IIS... but now after year not able to see the function...

  System:

  Processor: Intel Core 2 Duo T6400 @ 2 GHz

  RAM: 4 GB DDR3

  System type: 32-bit

  Installed OS: Vista Edition home premium.

  On VMWare - Ubuntu 10.10

  Hello

  I suggest you to try the steps outlined in the article below and check if this help.
  http://support.Microsoft.com/kb/931712

  Thanks and greetings
  Umesh P - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.
  [If this post can help solve your problem, please click the 'Mark as answer' or 'Useful' at the top of this message.] [Marking a post as answer, or relatively useful, you help others find the answer more quickly.]

• How to activate the function of the Windows Live Mail calendar reminder?

  The callback on the calendar function is "shaded over" so that it is ineffective (inactive).  How "activate"?

  Do you have connected to the Windows Live Mail account?

  Windows Live Mail 2011 calendar, reminders in gray area?
  http://windowslivehelp.com/thread.aspx?ThreadId=66e289aa-7cf8-4839-be70-55f6469abcf6

  I put in place of the appointment in my calendar and my Snooze button is disabled. How to activate it?
  http://windowslivehelp.com/thread.aspx?ThreadId=037fc497-f88d-4966-9b9c-ce863f096e38

• I can't get the screenshot of Windows to function at work. I try to push the Windows and print screen key, but it does nothing.

  When I used Windows 8 Developer Preview screenshot function worked fine. The screen flashed and saved my screenshots. I pushed the Windows and print screen key. Now that I've updated, I can no longer do this. I am of ideas what is wrong. Any help would be great!

  P.S. - This is the account I want to use! So I thought to it. In the case of my laptop (HP HDX 16 t) I have to press FN + WINDOWS KEY + print SCREEN. If anyone has the same problem, they should try it.

• Cannot change PopUp LOV width and height in version 4.2.5.00.08. I change the values of 450 400 in the Popup list template values (Section of the window), but my function genList0_f07_$ _row (), retains the same settings. Is this a bug?

  Hello

  I use APEX 4.2.5.00.08 to my app.

  I have a region of reports, where I display a column set. A column is the column attribute "display as" the value 'Popup LOV (LOV based query).

  I press the button to retrieve the LOV, I get a popup of 450 x 400 pixels.

  I go to the side of the model and navigate to "Popup list of values of model", where I can see in the section 'Window' attributes 'Width' and 'Height' value 450 and 400. I edit them and save them and there is nothing going on. I'm sure that the template belongs to my selected theme.

  I saw in the HTML source code that is the called function:

  <!--

  
  function genList0_f07_$ _row)
  {
  w = open ("wwv_flow_utilities.gen_popup_list" +)
  « ? p_filter ="+
  "& p_name = ' + escape ('f07') +.
  ' & p_element_index = ' + escape ('0') +.
  ' & p_elem_id = ' + escape ('f07_0000').
  ' & p_form_index = ' + escape ('0') +.
  ' & p_max_elements = ' + escape ("") +.
  ' & p_escape_html = ' + escape ("") +.
  ' & p_ok_to_query = ' + escape ('YES').
  ' & p_flow_id = ' + escape ('114') +.
  ' & p_page_id = ' + escape ('100201') +.
  ' & p_session_id = ' + escape ('16021544706004').
  ' & p_eval_value = ' + escape ("") +.
  ' & p_translation = ' + escape ('NO') +.
  ' & p_lov = ' +.
  ' & p_lov_checksum = ' +.
  ' & p_item_id = ' + escape('-683997768') +.
  ' & p_column_id = ' + escape ('25022622060292812'),
  "winLov,"
  "Scrollbars = 1, resizable = 1, width =400, height =450"); "
  If (w.opener is nothing)
  w.opener = auto;
  w.Focus ();
  }
  ->

  I see that the values has not changed. I also connected and disconnected. I am inclined to believe that it is a bug of the APEX.

  The only solution I think is to replace this function, which is NOT ideal.

  Thank you

  Digital

  The parameters are generated only, nothing you can do about it because it does not use the model for these properties of the couple. Other things work fine for example the names of button or title window etc. I guess that, Yes, it is a bug. It's still there in the apex 5 too, I checked. The default values of the template do not match, the value in the generated code is always 400/450. So I guess it's pretty much a wait on 5.1.

  Here's a fun hack to make it work well on your page (works in apex 5 too, because the code is always the same). Put this in the execute on loading of the page section:

  (function(){
    var _open = window.open;
    window.open = function(){
      if ( arguments[1] === "winLov" ) {
        arguments[2] = "Scrollbars=1,resizable=1,width=500,height=700";
      };
      return _open.apply(window, arguments);
    };
  })();
  

  Change the settings to your liking. This will replace the existing window.open call, which is what the popup lov use and replace it with our own code. It does not interfere with other things. As the name of the new window is always "winLov" for the popup lov, it is the argument that is checked.

  During the call to window.open to open a new window with the name "winLov", parameters are replaced with your own version of it. The window is called as usual, using the stored reference.

  Edit:

  Yes, do not use the trick of resizing. My hack can be a bit tedious, but it's much less invasive for the end user (see open, bam, resize. "Even gets funky on multiple monitors). Also, this thing in the popup lov template will affect each lov popup that you use in the application, which is much less interesting than my specific page code.

  Edit2:

  I did a little digging in the source code, and I don't know why it does not work. Popup lovs are actually equipped to deal with it. My guess is that the parameters are recovered only after that the lists were generated, causing the package variables global to use their default values instead of model parameters.

• Create a virtual computer model using the Windows Client (c#) function?

  
  The windows-based client can create VM templates?  I created a VM Windows Server 2012 R2 Standard and I would use it as a model for all the virtual machines that follow.  However, I have not yet created the vCenter Server VM but want to use the W2012R2 virtual machine as its base.  I don't see how with the customer I have.  Can if not a model, I simply duplicate the VM?  I don't want to use this machine virtual first for vCenter Server and then create a new one from scratch for use as a model.

  To create templates and clone virtual machines, you will need vcenter server in place, but you can use alternative means to clone this virtual machine to use as a basis for vCenter, take a look at this blog post: cloning a virtual machine without vCenter in ESXi free edition 5.1 | Curiosity killed the cat

• My computer starts and I get the Windows startup screen, then my screen goes black and the computer is frozen I guess. Stopping and restarting do not work.

  I get to the black screen with the Windows XP logo and the bar of the State, and instead of my forthcoming accounts page, the screen goes black and nothing else happens. I tried the power off to reset and restart, and I can't perform a recovery of the system with the CD.

  Hi cgrosenick,

  -What software changes you did on the computer before the show?

  Follow these steps:

  Method 1:

  Start your computer in last known good configuration mode.

  For instructions, see How to start your computer by using the last good Configuration in Windows XP functionality

   

  Method 2:

   

  Follow the steps in this article:

  Computer stops responding with a black screen when you start Windows XP