What is a "parameter of waveform dt < = 0' error?"

I need to follow a signal square using a PXI-6221. Currently I use it to take a waveform of 500000-sample, which is then sent to "Extract information your unique" to find the frequency. The frequency is then written into a spreadsheet file.

Initially, I used this VI with the PXI-6221 in a PXI-1000 b with a PXI - 8156B controller. The VI I had written to perform the above tasks has been saved as a LV 7.1 executable. There is no error while running VI and the frequency of approximately 3 kHz was estimated to about 20 Hz. Then, I decided to use the exact same VI and map in an SMU-1065 chassis using a MXI-Express for PC bridge. Of the shot, if I used a LV 7.1 exe or even VI saved under 8.6, 8.0, or 7.1, it gave me the same error whenever the VI reached the point where it had to assess the frequency of the signal: ' dt waveform parameter<>

-PXI - 8156B is a processor 233 MHz running under Win.NT.

-The PC is a relatively new model running on Win XP.

-When I access the PXI-6221 test panel and manually run the test, I see a set of square waves appear on the chart as expected.

-L' exact same error when I replace it with a PXI-6259 for PXI-6221.

-The voltage of the signal moves between-5 and 0 V.

-When an analysis of different frequency VI is used the same problem occurs.

You have no frequency clock value.  When your VI runs, the waveform in the half superior as a dt value of zero.

Tags: NI Software

Similar Questions

  • What is the parameter to open WMP directly in "media library"?

    WMP 9 on Win XP

    I can't upgrade machine company

    What is the parameter to open WMP directly in "media library".

    "C:\Program Files\Windows Media Player\wmplayer.exe" /?

    Seek and you shall find

    Found:

    / Task MediaLibrary

  • What should I do to get the rundll error load it says this c:\windows\system32\swwagui.dll, but when I search it he says that it excist doesint

    What should I do to get the rundll error load it says this c:\windows\system32\swwagui.dll, but when I search it he says that it excist doesint

    yeremis,
    You don't need to download the help file.  So just follow the steps described in this article, that it will guide you through performing a clean boot.  The boot will start Windows without other programs startup.  This should stop any program that tries to use swwagui.dll.  Then you can go back and turn on startup one items at a time to determine which type of program is causing the problem.

    If the error persists while in a clean boot state then you should try a restore of the system forward when the problem started. Mike - Engineer Support Microsoft Answers
    Visit our Microsoft answers feedback Forum and let us know what you think.

  • What undo_tablespace initialization parameter?

    I mean, why this parameter is placed in the pfile or spfile? because the undo tablespace belongs to the database instead of the instance, why not put this info in the control file?

    The Undo Tablespace is bound to the Instance. To the CARS, the settings file to identify the Undo Tablespace for each Instance.  A 4 CARS with 4 instances node will be so 4 undo tablespace active.

    Hemant K Collette

  • What is compress = parameter y exp?

    Hi all

    Can anyone shed light on compress = parameter to y. Is it really compresses the backup?

    The value default, COMPRESS = y, causes export table data to the Pavilion for the grouping in an initial measure during the import. If the extent sizes are large (for example, given the PCTINCREASE parameter), the allocated space will be larger than the space needed to store the data.

    If you specify COMPRESS = n, export uses the current settings of storage, including the values of the size of the initial step and next step. The values of the parameters may be the values specified in CREATE TABLE or ALTER TABLE statements, or the values changed by the database system. For example, the value size measurement to address NEXT can be modified if the table grows and the PCTINCREASE parameter is nonzero

    In analogy,.
    Why you want to have all the books in the first tablet itself.
    When it's OK to spread evenly across of all the shelves?
    You want to save space?
    Have you seen that in order to have all the books is the first Tablet
    balooned OR grown in the fat.
    before in the same place there is to say... 5 shelves. you have now 2 shelves
    Furthermore, you haven't saved any space (General Ledger cash)? N °

    intead now you have a large INTIAL shelf.
    (above is just for example. Do NOT INTREPRIT these literally).

    w.r.to oracle
    Oracle calulates space currently allocated and used as size
    the initial measurement of the object target.
    consider
    originally initial = 10 m = 5 m minextents = 6 next.
    the segment size = 10 + (5 * 5) = 35 m
    you export it with compress = y.
    import it.
    all extensions are merged into one.
    you will see that,
    initial = 35, next = 5 and minextents = 6.
    segmentsize = 35 + (5 * 5) = 60 m
    Now probably your import may fail, you cannot limit a segment of 60 m.

  • What is the parameter to specify on the command line for thunderbird automatically send email.

    I do apply to using macros Calc and precise automatically send emails, I know it's possible, to inform the parameters through a command line, but Thunderbird does not send automatically receives them, only the parameters, fill in the fields, but the send command are required manually.

    Thunderbird does not authorize this transmission stripped.

  • ADF BC: What is maxpassivationstacksize parameter?

    It is a parm in the am Setup Wizard. The only description I can find is "enter the maximum size of the stack of passivation (default is 10).

    It sets the recording points how BC4J must manage for a given ApplicationModule when using oracle.jbo.server.ApplicationModuleImpl.passivateStateForUndo () (also called when your taskflow creates a save point).

  • Binds a parameter in WHERE clause throws error (ORA-00920)

    Good day to you all.  Hope everything goes well.

    Ok.  Here's the deal.  I am trying to bind a parameter in a where clause clause, but I continue to get the error invalid relational operator (ORA-00920).  It seems as if Oracle is looking for a correct syntax before you pass the variable (bind value).

    For example:

    SELECT LAST_NAME, FIRST_NAME FROM MYTABLE
    WHERE OBSOLETE IS NULL
    and :P_MY_BIND_VALUE
    

    What is the right way to get around this?

    Thanks for all your help!

    AquaNX4 wrote:

    Thank you for the reply.

    I use simple SQL.  The variable binding will be used in the APEX and an item that is based on a LOV with where condition stored there.  Make sense?

    Logic you want... doesn't have a sense of how you try to do.

    Bind variables are for the passage of the 'values' to a question, only not for the passage of the SQL statements or sections of objects such as the names of tables etc.  It is not a substitution string such as the use of '&' in SQL * more and should not be treated this way.

    If you could provide more details on exactly what you're trying to do (some data would help) then perhaps we could tell how best to go about this.

  • What will I do if my computer says: error: OxCOO4D4O1, the security processor reported a system file mismatch error

    I remember I have delete a file which is unknown to me.then when I opened my computer it does not open the way in which it will open itself. There is an error notice appear.

    marbenveloria of happiness,

    which anti-virus or security suite application is installed

    Visit: http://www.microsoft.com/genuine/diag/> and click on "start the Diagnostics.

    http://support.Microsoft.com/kb/555375 >

    It helps those answering questions if you provide:

    What is your full version of windows (32-bit or 64-bit) and service pack level. (Right-click on my computer and select properties: Windows version which is displayed on the general tab that results (for example, Windows Vista Home Edition Service Pack 2)?)

    you use what browser (exact version).

    what application anti-virus or security suite is installed and your current subscription?

    What third-party firewall

    What software anti-malware can be installed.

    Just by curiosity you use SpyBot Search and Destroy? Resident Tea Timer of Spybot is & she always on?

    What updates you trying to install? (Number of KB)

    What error do you get everything when trying to install updates?

    Information you provide will help someone to provide you with a relevant solution.

    06/22 / 1107:42: 15:00

  • error message application failed because its side by side configuration is incorrect / see appl event log... whats that? HELPPP/also win update code Error 8000FFFF

    im going to throw this laptop out the window, my child wants to play wizard101 but it does not reason to the message "application must have the configuration side next is false and to see applicationevent log... #1 What is side to side and how to solve them, as well as the appl event log, how can I fix Error 8000FFFF when I try to update. I have vista, I HATE IT love XP HELPP

    Hi armymom914

    Welcome to the Microsoft Vista answers Forum!

    This problem occurs if Microsoft Visual C++ is curropt on your computer, so I suggest measures is to uninstall Visual C++ 2005 and reinstall it back. Steps to uninstall and reinstall the program.

    1. click on start

    2. Select Control Panel

    3. Select programs and features

    4 locate Microsoft Visual C++ 2005 in the list of programs

    5. Click to select the program and select uninstall

    Here is the link to reinstall the program: Microsoft Visual C++ 2005 Redistributable Package (x 86)

    http://www.Microsoft.com/downloads/details.aspx?FamilyId=32BC1BEE-A3F9-4C13-9C99-220B62A191EE&displaylang=en

    Hope this information is useful.

    Let me know if it worked.

    All the best!

    Thank you, and in what concerns:

    Samhrutha G S - Microsoft technical support.

    Visit our Microsoft answers feedback Forum and let us know what you think.

  • What is this dialog box? "Run-time error '380': invalid property value."

    I'm trying to load a registration program and I get a dialog box that indicates that following.

    "Run-time error '380': invalid property value."

    What it means. How can I solve this problem?

    Pescatore

    Hi arthur rossi.

    See the FAQ of the Roemer software that has exactly the problem mentioned.

    Refer to the Question I get an error message that says: one of the following values: "Runtime error 380 invalid property value", "Runtime Error 52" or "Invalid file name" in the following article. "

    Roemer Software FAQ (frequently asked Questions)

  • What is this means stop: c0000221 unknown hard error\systemroot\system32\ntd77.d77

    I tried to clean install of xp home and that's what he said

    Hello

    You can check this link:
     
    "STOP: C0000221 unknown hard error" or an error message "STOP: C0000221 STATUS_IMAGE_CHECKSUM_MISMATCH".
  • Error #2007: HitTestObject parameter must be non-null error comes if I'm going to another frame without success

    Error #2007: HitTestObject parameter must be non-null

    at flash.display::DisplayObject/_hitTest()

    at flash.display::DisplayObject/hitTestObject()

    but my hitTestObject works well in the frame 4 displays error when I goto another frame without hitting the object

    If I touched the subject, then I goto frame 1 this error does not appear. This means that the code made mandatory hit error otherwise. How to get rid of this

    var live: myscrew = new myscrew();

    addEventListener (Event.ENTER_FRAME, checkCollision);

    function checkCollision(event:Event) {}

    star test against crescent

    If (keys.hitTestObject (chest)) {}

    Screw.x = 100;

    Screw.y = 100;

    addChild (screw);

    removeChild (chest);

    }

    }

    This code used to goto frame 1.

    arrowtwo.addEventListener (MouseEvent.CLICK, fl_MouseClickHandler_two222);

    function fl_MouseClickHandler_two222(event:MouseEvent):void

    {

    gotoAndStop (1);

    }

    Remove the event listener before you change settings.

    removeEventListener (Event.ENTER_FRAME, checkCollision);

  • What should I put to solve this syntax error 1084: waits before rightparen and.

    Here is my code, I wonder what I should put before and?

    Stop();

    this.loginbtn.onRelease = Function()

    {

    If (usertxt.text == "admin" and passtxt.text is "admin")

    {

    gotoAndPlay (10);

    }

    }

    Use & instead of and

  • What return dbms_sql.last_error_position when ther is no error

    Good grief, good afternoon, good evening
    I need your i read all documentation Abu dbms_sql.last_error_position there receive no information on this subject this function to return when he exist' Error n, can any body help me
    that you for your time,
    MI excume English

    Michael:

    It's kind of strange. I ran your code exactly as you have it posted and got the same result, for the first time. After running it a few times, he started to give 0 as the last position of the error in a reliable way, even after my closing session and start a new. I had to go to another database to replicate the result. Once a database returned the correct result, it seemed to make for any session of anywhere and apparently for all users. I don't have a database that I can bounce at the moment, but I wonder if it survives a reboot.

    O/P
    If there is an error in the sql statement that you are monitoring, it will throw an error like it normally would.

    SQL> DECLARE
      2     c   INTEGER := DBMS_SQL.open_cursor ();
      3  BEGIN
      4     DBMS_SQL.parse (c, 'select * form dual', DBMS_SQL.native);
      5     DBMS_OUTPUT.put_line ('Last Error: ' || DBMS_SQL.LAST_ERROR_POSITION ());
      6     DBMS_SQL.close_cursor (c);
      7  END;
      8  /
    DECLARE
    *
    ERROR at line 1:
    ORA-00923: FROM keyword not found where expected
    ORA-06512: at "SYS.DBMS_SYS_SQL", line 909
    ORA-06512: at "SYS.DBMS_SQL", line 39
    ORA-06512: at line 4
    

    In order to capture the position of the error using DBMS_SQL. LAST_ERROR_POSITION, you must do so within an exception like this block:

    SQL> DECLARE
      2     c   INTEGER := DBMS_SQL.open_cursor ();
      3  BEGIN
      4     DBMS_SQL.parse (c, 'select * form dual', DBMS_SQL.native);
      5
      6     DBMS_SQL.close_cursor (c);
      7  EXCEPTION
      8     WHEN OTHERS THEN
      9        DBMS_OUTPUT.put_line ('Last Error: ' || DBMS_SQL.LAST_ERROR_POSITION ());
     10        DBMS_SQL.close_cursor (c);
     11        RAISE;
     12  END;
     13  /
    Last Error: 9
    DECLARE
    *
    ERROR at line 1:
    ORA-00923: FROM keyword not found where expected
    ORA-06512: at line 11
    

    So, to answer your question explicit "I need know what back when ther appears no error", if it does not throw an exception he analysis successfully.

    By the way, if you are taking into the sql statements to analyze of outside the database (for example a statement entered on a form or a dynamic sql statement, you want to be really sure that the statement is 'clean' ", because according to the documentation, the procedure of ANALYSIS ' analyzes the instruction given in the given cursor.) All the instructions are analyzed immediately. In addition, the DDL statements are executed immediately when analysis. ». you could leave yourself open to a nasty sql injection.

    John

Maybe you are looking for