Can i generate PWM output from digital out of my PCI 7041 RT DAQ card?

I want to generate 4 PWMs using my PCI7041 card. I do have only 2 analog outputs and 2 counters to output my signal that's why I want to use digital out of my card for PWM. How can I do that? If there is any example then please let me guide that way.

Hello rajen,
There is a good link to PWM in LabVIEW using counters here.
As for using analog output, you will need to be able to continuously update your output waveform. I've attached a program that demonstrates this. Hope this info is helpful.
-Alan A.
Attachments:
Continuous_Analog_Out_Update.vi ‏139 KB

Similar Messages

  • When I unplug Apple headphones from my MacBook Pro sond from internal speakers not work, and system soud preferences displayed: Output: optical digital out port only

    When I unplug Apple headphones from my MacBook Pro sond from internal speakers not work, and system soud preferences displayed: Output: optical digital out port only

    If you see a red light in the audio output port, then the internal switch is stuck.  Insert the earphone plug a few times and see if you can trip the switch.  If that fails, insert a cocktail stirrer and the like and jiggle it around inside.  If that fails, take it to an Apple store and have the technicians at the genius bar do it for you.
    Ciao.

  • To generate XML output from Oracle Apps 11

    Hi Anyone has the experience to generate the output from Oracle Apps 11 as XML file? Database is 8.17, Oracle Apps 11. The concurrent program can be written in PL/SQL or can report 2.5 generate the output as XML?
    The scenario is:
    1) Run a concurrent program in Oracle Apps 11
    2) Output generated is XML (.xml)
    Regards.

    This forum is for Oracle XML DB features. XML DB is only available as of database 9iR2.
    You may be better off in legacy XML Features forum...
    PL/SQL XML Programming

  • My UR12 Steinberg interface is recognized by Yosemite but I can't get any output from the device, does anyone know how to fix this problem? Thanks in advance

    My UR12 Steinberg interface is recognized by Yosemite but I can't get any output from the device, does anyone know how to fix this problem? Thanks in advance

    Apparently it's related to the Firefox plug in.
    This isn't exactly a solution but more of a way to avoid opening PDFs with Firefox's plug in.
    1. Highlight "Tools" from the Menu Bar in the top left of the screen (or click "Options" if using the Firefox Compact Menu)
    2. Select to "Options
    3. Select "Applications"
    4. Look for "Adobe Acrobat Document" under Content Type and to the right under Action select "Use Adobe Reader (default)" instead of the using Adobe Acrobat in Firefox
    5. Open a test PDF. It should open in it's own window now.
    Again, not a complete solution but something that'll at least let you scroll with PDFs open.
    More info here: http://forums.mozillazine.org/viewtopic.php?f=38&t=2171033

  • Can not generate PDF Output in RoboHelp 11

    Can not generate PDF Output. I keep getting the same error message:
    "Microsoft® Word has not been started on this computer.
    Launch Word and click the 'Start using Microsoft® Word' option before generating Printed Documentation again."
    I have MS Office 2013 32-bit and RoboHelp on a 64-bit Wondows desktop.
    What do am I doing wrong?

    Is the 32 bit version of Word the only version of Word you have on the machine?
    Where does Word's normal.dot reside? On your local machine? Sometimes it gets put on a network drive and that can cause problems.
    See www.grainge.org for RoboHelp and Authoring tips
    @petergrainge

  • How can I keep my macbookpro from timing out on wifi

    how can I keep my macbookpro from timing out on wifi

    If iTunes is trying to re-download the .ipsw file, that tells me it either was not completely downloaded or is corrupt. If the file were already downloaded & complete, iTunes would simply install it.

  • Can you purchase an app from the mac app store with an itunes gift card

    Can you purchase an app from the mac app store with an itunes gift card and if so how.

    Yes.
    Click Redeem on the right side of the MAS window under Quick Links.
    Carolyn   

  • Can i use my iPhone from vodafone egypt in Qatar with a new SIM card from vodafone Qatar

    Can i use my iPhone from vodafone egypt in Qatar with a new SIM card from vodafone Qatar

    No. Vodaphone Egypt and Vodaphone Qatar are two different carriers. They have the same parent company, but you can not use a phone locked to Vodafone Egypt with a Vodafone Qatar SIM.

  • How to Generate CSV Output from JD Edwards BI Publisher

    Hi All,
    I have a report "Critical Date Report" - R15611 in JD Edwards 8.11. This report has to be generated as CSV output from BI Publisher which is embedded to JDE.
    The purpose we want use BI Publisher is to move some of the data displaying to different place in the page(ex: Move the company address from top left corner to Bottom right corner).
    In order to achieve this
    1.We created blank rtf template and upload to XML repository using P95600 application
    2.Create report definition using P95620 application
    3.Here I see the available output types as PDF,RTF,HTML,EXCEL,POWERPOINT and XML,ETEXT(GRAYED OUT)
    Which output type we can use for CSV ?
    4.Execute the report definition of the critical date report from P95620 to get the XML source
    5.This XML source will be loaded into the blank rtf template
    6.From this point no idea how to design the rtf template in order to get the CSV output.
    7.We did design and output type as excel - but the result data is not in good formatting and alignment*(Headers and footers are repeating).*
    If any one has worked on similar type of requirement,let us know how to do or send a sample XML source,rtf template and how the CSV output will be. Or any document link present in Oracle site will be helpful. Please let me know if you need more details.
    Thanks in Advance.
    Vijay

    Hi Vijay,
    For CSV output, you need an E-text template (not RTF) that's why its grayed out! You can use Excel as output type and have (No headers and footers) , then you can open the file in Excel and store it as CSV. Does not always display correctly though.
    Why are you compelled to use BI publisher? you can use the JDE standard csv output report, (as is used by most EDI systems) of course this may involve a bit of customization if you wants the fields arranged differently.
    -Domnic

  • Can we generate the output of SQL Query in XML format ..

    Hi Team,
    Can we generate an XML doc for an SQL Query.
    I've seen in SQL Server 2000.It is generating the output of an SQL Query in xml format.
    select * from emp for xml auto
    The output looks like
    <emp EMPNO="7369" ENAME="SMITH" JOB="CLERK" MGR="7902" HIREDATE="1980-12-17T00:00:00" SAL="2800" DEPTNO="20"/><emp EMPNO="7370" ENAME="SMITH" JOB="CLERK" MGR="7902" HIREDATE="1980-12-17T00:00:00" SAL="2800" DEPTNO="10"/>

    Just a little bit of short hand.
    Get the XML out of your database, via HTTP
    Of course the easiest method is just to return an XMLType from a stored procedure and let the calling routine figure out what to do with it. Instead
    of that way though, I'll show you how to do it via HTTP. It's all completely built into 10g and is super easy to use.
    CREATE OR REPLACE VIEW emps_and_depts AS
    SELECT e.employee_id AS "EmployeeId",
    e.last_name AS "Name",
    e.job_id AS "Job",
    e.manager_id AS "Manager",
    e.hire_date AS "HireDate",
    e.salary AS "Salary",
    e.commission_pct AS "Commission",
    XMLFOREST (
    d.department_id AS "DeptNo",
    d.department_name AS "DeptName",
    d.location_id AS "Location"
    ) AS "Dept"
    FROM employees e, departments d
    WHERE e.department_id = d.department_id
    Some people hear web and immediately start salivating about security issues. Let me address that quickly. Just because you have the HTTP and/or
    FTP servers running in the database, that does not mean you have a security problem. For one, I would hope your databases are behind a firewall.
    Second, with the correct architecture (DMZ, app servers, etc) you can make this data available outside the firewall fairly transparently and third,
    just because it's on the web does not mean the data MUST be available on the internet. This is a good way to make your data available on your
    intranet. If you are worried about people INSIDE your firewall, that still doesn't preclude web based access. Follow Oracle security guidelines.
    Before I show you how to get to your data, let's talk about URLs and URIs. A URL is a Uniform Resource Locater and URI is a Uniform Resource
    Identifier. A URL is the way you would identify a document on the net, i.e. http://www.oracle.com is a URL. A URI is a more generic form of a URL.
    Oracle supports three types of URI: HTTPURIType - basically a URL (which would be like the URL above), XDURIType - a pointer to an XDB resource
    (usually an XML document but can be other objects), and DBURIType - a pointer to database objects.
    It's the DBURIType that we're going to concentrate on here. The DBURIType let's us reference database objects using a file/folder paradigm. The
    format for a DBURI is /oradb/<schema>/<table>. Oradb is shorthand for the database; it is not the database name or SID. My database is named XE
    but I still use oradb in the DBURI. For example, the view we created above is in my XE database, is owned by HR (at least in my case) and is called
    EMPS_AND_DEPTS. This can be referenced as /oradb/HR/EMPS_AND_DEPTS.
    If the view had many rows and you wanted only one of them, you can restrict it by including a predicate. The documentation for XDB has a great
    write up on Using DBURIs.In our case, we are going to write out the entire document. Now that you understand that the DBURI is a pointer to
    objects in our instance, we can use that to access the data as a URL.
    The format for the URL call is http://<machinename>:<port>/<DBURI>
    In my case, my XE database is running on a machine called mach1 and is listening on port 8080. So to see the view we created above, I open my
    browser and navigate to: http//mach1:8080/oradb/HR/EMPS_AND_DEPTS
    The created URL will be as http//mach1:8080/oradb/PUBLIC/EMPS_AND_DEPTS
    If your database is set up correctly and listening on port 8080 (the default), your browser should ask you to login. Login as the user who created the
    view (in my case HR). You should now get an XML document displayed in your browser.
    And that's it. It doesn't get much simpler than that. If you get rid of the descriptive text above, it basically comes down to:
    Create a table or view
    Open your web browser
    Enter a URL
    Enter a user ID and password
    View your XML
    If you notice, Oracle formatted the data as XML for us. Our view returns scalar columns and an XML fragment called Dept. Oracle formatted the
    return results into an XML format.
    And as a side note, if you look closely, you'll see that my URL has PUBLIC where I said to put HR. PUBLIC is a synonym for all objects that your
    logged in user can see. That way, if your user has been granted select access on many schemas, you can use PUBLIC and see any of them.

  • TFS /VStudio 2013 - How Can I See TestContext Output from Build Definition

    Running On Prem TFS 2013 with Visual Studio 2013 MS Test
    I think we are using the default Build Templates (TfvcTemplate.12.xaml)
    I have a seperate "*.Tests" Assembly/Project for running Unit Tests.
    The main problem I have, is that the tests pass on my machine, but fail on the Build Server.  I have plenty of information on my machine on why tests fail (via Console.WriteLine and TestContext.WriteLine), but all I get on the build server Diagnostics
    or Log tab is Failed "TestName".
    I've been trying to find a way to figure out a way to find a way to configure TFS to show me the Failure reasons, but I can't find it anywhere.
    I successfully run the MSBuild.exe step / mtba:RunMSBuild
    Then I go to the mtba:RunAgileTestRunner and / "Run VS Test Runner" and it fails the Build (because I have "Fail build on test failure" set to true).  I see all the tests that fail, but have no idea why.  I would like to know
    how to configure TFS so I can see the same output I see from Visual Studio.
    Here is the output of what happens: from the Diagnostics "tab" when seeing Build result in the browser:
    Run VS Test Runner
      Inputs
        TestSpecs: BuildParameter[] Array
        Enabled: True
        ConfigurationsToTest: String[] Array
        OutDir: 
    There were no matches for the search pattern C:\Builds\TS\Build Test\bin\**\*test*.appx
    Failed TestName1
    Failed TestName2
    etc..
    Is it even possible to get the output I'm asking for?  If so how?
    Thanks

    Hi ParsecAndre, 
    Thanks for your post. 
    In TFS 2013 default TfvcTemplate.12.xaml build process template, TFS invoke VS Test Runner(vstest.console.exe) to execute test project, not invoke MSTest.
    To view the detailed test case failed information, please should open the completed build in VS, please refer to the below screenshot:
    We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
    Click
    HERE to participate the survey.

  • Only audio output is Digital Out

    My MBP has been connected to an external monitor and speakers for about a week (not unusual) and I just disconnected it and am using once again as a laptop. I noticed however, I can't adjust the volume, nothing comes out of the speakers and the only audio output device is Digital Out, no speakers.
    How can I fix this?

    David Allen4 wrote:
    Have you checked out?
    http://discussions.apple.com/thread.jspa?messageID=10792408&#10792408
    Thanks for this. I had this issue with my MBP for the first time today and that forum thread helped out.
    Jordan

  • CPU usage while generating text output from reports

    hi
    while we attempt to generate the text (delimited) output from reports and when the query fetches more than 1500 rows, the cpu usage stays around 100% for long time paralysing the operation...
    we faced the problem when we attempted to generate text output for around 10000 records.
    any suggestions?
    ravi kumar chandran

    You can burst with eText and I have done it
    successfully.
    I don't believe pagebreaks are an option in eText and
    I don't think it makes sense either since your
    generating a flat-file and not a customer or internal
    facing document. Does that make sense?
    Also, if you would like you can use the
    BIPublisherIDE, this code can be converted pretty
    easily to handle jcp. There is a an oa framework
    version I have developed but I haven't posted on my
    blog yet. I plan on adding a bolt on for java
    concurrent programs soon. it's really pretty simple
    just haven't had the time.
    http://bipublisher.blogspot.com/2008/03/bi-publisher-b
    ipublisheride.html
    Ike Wiggins
    http://bipublisher.blogspot.com
    Thanks Ike for your reply.
    I agree with your points on TXT files, but in our case,the reports are generated in TXT format for the customer so we are looking for the above mentioned features.
    I have gone through BIP IDE and its a wonderful small utility which eases the task of BIP development.
    As I mentioned in my original post that we are currently processing the generated TXT report using a custom util. in JAVA to get the desired output in TXT again.
    I assume thats not what a JCP would do,so I am looking to explore that too.
    As I understand the process for report generation is
    1. Generate XSL from eTEXT template.
    2. Get the XML data from DB using XDO
    3. Apply XSL on XML to get the required template.
    If we are looking to achieve some customizations then we need to have the XSL generated with those customizations.
    In this case, where do we plug in the JCP to alter XSL or am I missing something.
    regards
    Gaurav

  • JSObject returns wrong date. How can I extract correct date from digital signature?

    I'm trying to extract name and date from digital signatures by using JSObject in Excel VBA, but JSObject returns wrong date. Year, month, hour and minute are correct, but only day is incorrect.
    Here is my code. I'm using Acrobat 8.1.3.
    Please tell me what's wrong with this code and how I can extract correct date from digital signatures.
    Public Sub sbTest()
    Dim oApp As Acrobat.acroApp
    Dim oPDDoc As Acrobat.AcroPDDoc
    Dim jso As Object
    Dim f As Object
    Dim sig As Object
    Dim strFileName As String
    Set oApp = CreateObject("AcroExch.App")
    Set oPDDoc = CreateObject("AcroExch.PDDoc")
    strFileName = "C:\Test.pdf"
    If (oPDDoc.Open(strFileName)) Then
    Set jso = oPDDoc.GetJSObject
    Set f = jso.getField("Signature1.0")
    Set sig = f.signatureInfo()
    Debug.Print sig.Name
    Debug.Print sig.Date
    End If
    Call oPDDoc.Close
    Call oApp.Exit
    End Sub

    Hi
    You can use TDMS file format to save the data. I have attached a reference Vi.
    On button click you can log the data or remove the case structure and continuous log the complete acquisition data.
    Thanks and Regards
    Himanshu Goyal
    Thanks and Regards
    Himanshu Goyal | LabVIEW Engineer- Power System Automation
    Values that steer us ahead: Passion | Innovation | Ambition | Diligence | Teamwork
    It Only gets BETTER!!!
    Attachments:
    Data Save in File.vi ‏35 KB

  • Can you generate PDF file from LabVIEW?

    Can you generate a PDF file from LabVIEW?

    Hi there,
    I just read this post in passing.
    Heres a fairly detailed forum post on the matter - seems to be a few work arounds, but basically no you can't with just the normal labview.
    http://forums.ni.com/ni/board/message?board.id=170&message.id=259103&query.id=65866#M259103
    Thanks
    Kind Regards
    James Hillman
    Applications Engineer 2008 to 2009 National Instruments UK & Ireland
    Loughborough University UK - 2006 to 2011
    Remember Kudos those who help!

Maybe you are looking for