Modal Parameter Extraction VIs

Modal Parameter Extraction
http://zone.ni.com/devzone/cda/tut/p/id/11494
http://zone.ni.com/devzone/cda/epd/p/id/6121
が使用できません。
インストーラに「NI Labview System Identification Toolkit 4.0 or 2009 must be installed before you can install NI Modal Parameters Identification 1.1」と言われてしまいます。現在使用しているのはLabview 2010(+the LabVIEW Advanced Signal Processing Toolkit and LabVIEW System Identification Toolkit)です。
解決済！
解決策の投稿を見る。

解決しました。
http://forums.ni.com/t5/NI%E8%A3%BD%E5%93%81%E3%83%87%E3%82%A3%E3%82%B9%E3%82%AB%E3%83%83%E3%82%B7%E...

Similar Messages

How to install modal parameter extraction VI for labview 2011

Hi,
I have installed Labview 2011. I would like to install the modal parameter extraxction for this version of labview. I have also installed the advanced signal processing toolkit and Systeme identification toolkit accordingly. Kindly let me how i can install the modeal parameter exraction VI. Thank you.

Hi Vishal,
You can download Modal Parameter Extraction VIs from here:
https://lumen.ni.com/nicif/us/evalmodalpara/content.xhtml
Thank you,
Eden S
Applications Engineer
National Instruments UK & Ireland

How to use Modal Parameter Extraction Labview VIs

I can't install Modal Parameter Extraction Labview VIs
http://zone.ni.com/devzone/cda/epd/p/id/6121
The installer says "NI Labview System Identification Toolkit 4.0 or 2009 must be installed before you can install NI Modal
Parameters Identification 1.1"
under Labview 2010(+the
LabVIEW Advanced Signal Processing Toolkit and LabVIEW System
Identification Toolkit).
Should I delete Labview 2010 and reinstall 2009??
解決済！
解決策の投稿を見る。

Hi KCMTM,
My name is Yusuke Minami, Applications Engineer, NI Japan.
I'm so sorry, but the "Modal Parameter Extraction Labview VIs" is not supported by LabVIEW 2010.
Since it will unlikely be updated for 2010, we have to ask you to install LabVIEW 2009 with the LabVIEW Advanced Signal Processing Toolkit and LabVIEW System Identification Toolkit in order to use the package.
Although I cannot guarantee, but I'll send an update request to the R&D.
I deeply apologize for the inconvenience.
日本ナショナルインスツルメンツ株式会社　技術部　巳波裕介
Yusuke Minami, Applications Engineering, National Instruments Japan
技術サポートウェブページ:　http://www.ni.com/support/ja
お問い合わせフリーダイヤル:　0120-527196

Modal parameter extraction

Mon nom est Jesús Carmona. Mon collègue Mari Carmen et moi faisons actuellement le projet final à l'école ENIM (Ecole d'Ingénieurs de Metz, France).
Nôtre projet est d'effectuer une analyse modale avez Labview sur différentes pièces avec un marteau et un accéléromètre et d'instruments national instruments usb 9234.
Nôtre projet consiste à effectuer une série d'améliorations à un test d'impact fichier labview vous envoie ce mail. Une amélioration que nous devons faire est d'entrer l'outil Modal parameter extraction appelé Least square complex exponential fit (LSCE), afin de connaître les paramètres modaux du signal fourni par le marteau.
Essais de plusieurs manières nous ne pouvons pas obtenir le solución.
je t'ai envoyé le fichier sur lequel je dois entrer le outil LSCE et donc de connaître les paramètres modaux.
Merci beaucoup pour votre temps et votre aide.
Cordialement,
Jesús Carmona
Attachments:
Impact Test with SW Trigger(DAQmx) v5.vi ‏119 KB

解決しました。
http://forums.ni.com/t5/NI%E8%A3%BD%E5%93%81%E3%83%87%E3%82%A3%E3%82%B9%E3%82%AB%E3%83%83%E3%82%B7%E...

Modal parameter estimation

i need to use the following VI for damping ratio estimation of experimental modal analysis:
Modal Analysis - Modal Parameter Identificator
I have FRF magnitude anb phase but i don't know how to create a .dat file compatible with the VI

Hello aopazove,
It's not entirely clear to me what VI do you refer. Are you referring to these VI's?:
Modal Parameter Extraction LabVIEW VIs:
http://www.ni.com/example/31121/en/
Or are you using the LabVIEW System Identification Toolkit VI's?
I remain on the lookout for your comments, best regards.
David P.
National Instruments
Applications Engineer
www.ni.com/soporte

Bad Parameter - Extract pages Acrobat XI

Had to purchase Acrobat XI on new computer. DO NOT LIKE IT AT ALL!!!!!
Loved Acrobat 9 format and it was very user friendly. Not the case at all for Acrobat XI.
Wasting time trying to perform editing and now can't extract pages from file.
How do I fix "Bad Parameter"? Trying to extract pages 1802 - 1836 in a 1947 page file.
Keeps saying "Bad Parameter" HELP

Hi 77Nettie,
What is the pdf producer for this PDF?
Do you get the error on any other pdf as well?
If not then this seems to be a document specific issue.
Are you abe to extract pages one at a time?

How to drive two shakers simultaneously?

Hi,
I wish to perform a MIMO modal analysis by using two shakers and two accelerometers and control and monitor them simultaneously.
Which hardwares do you suggest and is it possible by LabVIEW vibration toolkit?
Tanx

You should investigate the 4461 to verify that it meets your performance requirements. The 4461 supports two high-quality analog inputs and two high-quality analog outputs. LabVIEW and the Sound and Vibration Toolkit can be used to configure and control the analog channels in order to perform MIMO testing. The following document on modal parameter extraction should also be helpful as you move forward: http://zone.ni.com/devzone/cda/epd/p/id/6121
Doug
NI Sound and Vibration

New Modal Parameters Vis to download link

Sir/madam,
I need New Modal Parameters Vis to estimate modal parameters.2009 version is not working in 2010.Kindly,send me the link.

Sir,
I am doing structure analysis using PXI with 6229 & 4496 and accelerometer from Kistler with Impulse hammer from Dytran.I got FRF data.I want to do modal parameters estimation.I downloaded modal parameters estimation VIs from NI site but it is for 2009 version i found out that a file with name "NEW MODAL PARAMETERS ESTIMATION VIS" is available that work well in LabVIEW 2010.I need that file to get damping in system and other parameters.

Is it possible to extract a VI from an executable which has debug mode enabled?

It is a curiosity question from a client.
Is it possible to extract a VI from an executable which has debug mode enabled?
Since the block diagram would not be in edit mode.... Is it possible to "peer" into the executable, look at a VI and recover the block diagram? This owuld be for a deleted VI that is part of an executable which had debug mode enabled..
Did anyone try this?
Curious..

Extract VIs from an EXE? No problem. Even if debugging isn't enabled you can extract VIs, they just won't have block diagrams, and may not have front panels depending on if they were removed in the EXE making process.
Attached is an example project for making an EXE, the EXE itself, and a VI for extracting VIs from the EXE. The code is quite primative and it was just meant to demonstrate how this can be done.
To extract the Main.vi from the Application.exe, run Extract Main.vi from EXE.vi, provide the path to the EXE and the path to where the VI should be saved and then run the VI. This VI will set keys in the INI file for the application, then run th EXE. Then it opens an application reference to the EXE, then opens a VI reference to Main.vi. Then it aborts Main.vi, and extracts it.
Unofficial Forum Rules and Guidelines - Hooovahh - LabVIEW Overlord
If 10 out of 10 experts in any field say something is bad, you should probably take their opinion seriously.
Attachments:
Test EXE Extract.zip ‏763 KB

Combobox Parameters

Greetings,
I have a cascading parameter extracted from a query. After assignment (in data filtering option) to the fields the parameter splits into parameter-field1 and parameter-field2. Parameter-field1 is a combo box and parameter-field2 is parameter panel which accepts multiple parameters.
I have problem with combo box which shows limited data even after setting the u201Cmaxrowsetrecordsu201D to max. kindly help.

Hello,
which version of CR are you using? and which application you are using to create the parameters? VS2003, 2005 or 2008?
Reason I am asking because there are some limitations in CR 10, XI and XIR2
Regards
Jehanzeb

How lock or hide URL LOCATION in a external windows WDA

Hello guys...
I am traying to hide or block the URL which i am using in a external window. I have coded this:
   call method lo_window_manager->create_external_window
exporting
   url            = lv_url
   modal          = abap_true
   has_menubar    = abap_false
   is_resizable   = abap_true
   has_scrollbars = abap_true
   has_statusbar = abap_false
   has_toolbar    = abap_false
   has_location   = abap_false
receiving
   window         = lo_window2.
*lo_window2->open( ).
But, firstly the MODAL parameter doesn't work with external windows (It's Obsolete) So I can't use it, because I have to forbid the navigation between windows. I tried to close the main windows before open URL but it doesn't work either.(Appear a waring that you window wants to be closed) so then I used that:
lo_windows->fire_exit_url_plg(
    url = lv_url                              " string
lo_windows =   wd_this->get_windows_ctr( ).
    lo_windows->fire_exit_close_plg(
      close_window = 'X'                     " wdy_boolean
That is Ok BUT I can't BLOCK the URL or even HIDE it. SOMEBODY give the light.!!!!! pleaseee..

You are complexing with 2 problem with 2 options.
1. Blocking url on the external window
2. Closing the previous window.
1. parameter model is indeed obsolete, so only has location parameter would help you to block the URL and it will not work for the requirement 2.
2. When you use exit plug and navigate to new URL, your window would close but new window would not open with address bar blocked.
No solution is fitting for your both requirements.
Probably you have seen this example application WDR_TEST_EXIT_WITH_CLOSE
See if it fits in your case.

Report 2.5 and Graphics

I cannot embed any Graphics Display into Report.
I run Reports 2.5.5.2.7 on Windows 2000.
every time I get the following error:
<<
REP-0075 Error occurred when running called product.
OG-00064 Program unit parameter extraction failed.
>>
I have tried many times with different settings and posibilities and always got such error. can't help it
does anybody knows what is going on?
JH
PS. In Reports/Graphics 6i I do not have such problems.

Hi JH,
I'm afraid that 2.5.5.2.7 was desupported sometime ago and was never certified for win2000. I don't know however, if that's related to your problem. You can try seeing if you can get the latest patchsets for 1.3.2, but I don't know if those are even available anymore. I did find some references to this error but that was if you had NLS_NUMERIC_CHARACTERS set to '.' and were using an eastern european character set. Those appeared in 6i, however, and were fixed by 6i patch3a.
Sorry,
Toby

Database Toolkit: Reading data from SQL database

Hello,
I have been working on a automated test system storing data into a SQL server database. Once you get your head wrapped around the toolkit and walk through some of the examples it is not too bad. Writing to the database was very straight forward. I simply put all of my data including the primary keys into a cluster and inserted the cluster into the specified table. As I learned the hard way, it is very important for all of your types to match up. I saved double type from labview as decimal type in the SQL database, and long integer in labview as integer in the SQL database.
For the the read VI, this is where my questions lie. After establishing a connection reference I used the "DB Tools Create Parameterized Query" VI combined with a SQL statement to find the recordset that I was looking for. I used a standard SQL statement using the primary keys such as, "Select * From TableName Where Measurements = "%Measurements%" ". This VI creates a command reference which I then passed to multiple "DB Tools Get Parameter Value" VIs. I could not get this to work with the command reference.
I then switched over to the "DB Tools Execute Query" inputting the same SQL statement I had used before. THis VI passed a recordset reference, which I then passed to a "DB Tools Get Properties" VI to check if the database was empty or not. I then passed the recordset reference to multiple "DB Tools Fetch Element Data" VI's to read the data from the SQL database. THis worked very well.
therefore I am wondering:
What is the difference between a command reference and a recordset reference in the Database connectivity toolkit?
Why would one work and not the other?
Is there ever a case when you would want to use one method over the other?
I have asked my app guys and Labview training instructor different database type questions, and I not received a decent answer to date.
Thanks,
Jackson

Hello,
Can you pass the command reference to a single "DB Tools Get Parameter Value" VI? What exactly do you mean when you say you couldn't get this to work with command references... can you post an error message or the results? The documented difference is that they are different flavors of ADOs (activeX data objects), one is a command and the other is a recordset reference. I know this does not draw a precise distinction, but I'd like to understand this problem fully so we can find one!
Please repost with anything more you can give!
Best Regards,
JLS
Best,
JLS
Sixclear

Can a popup be created and still allow interaction with parent?

I've searched all over Google and the forums and can't seem
to find what I need.
Is there a way to create a popup window that does not make
the parent window unusable while it's being displayed? I'd like to
create a popup "help" window for an app, but while the popup is
displayed, I'd like the users to still be able to use the
application itself.
Any ideas would be greatly appreciated.
Thanks,
Chris

The methods for creating or adding popups have a
modal parameter which specifies what you mentioned. By
default it is set to false, so you shouldn't have any troubles
unless you are setting it to true:
addPopUp(window:IFlexDisplayObject, parent:DisplayObject,
modal:Boolean = false, childList:String = null):void
createPopUp(parent:DisplayObject, className:Class,
modal:Boolean = false, childList:String =
null):IFlexDisplayObject
The first place where you should look for this kind of stuff
is the Language Reference:
http://livedocs.adobe.com/flex/201/langref/index.html

Reports 6i - Reports won't stay in foreground.

We are using Oracle Forms and Reports 6i for Win32 and when a user launches a report or while a report is generating for previewing, if they click on the form that called it, the report preview will open in the background hidden behind the Forms application. The Forms application will just sit there and not accept input because, obviously, it is waiting for the report preview window to close.
This is a problem for us because in the environment our users use there is no Windows taskbar and alt-tab is not available. When this happens there is usually nothing the users can do (the calling forms are often modal parameter selection forms and do not allow the Forms app to be minimized). From their perspective when this happens they think the application has "locked up".
Does anyone know of any way to prevent or work around this? Is this more of a Forms Question?
Many thanks!

I have tried "ASYNCHRONOUS" mode and that just makes things worse. In asynchronous mode you actually can return to the calling form and continue doing things in that form, useful if one needed to run a large report in the background while continuing to do other work.
Synchronous is what we need - we don't want the users to be able to do anything else until they dismiss the print preview window. Unfortunately it doesnât work exactly the way we need it.
Anyway, thanks for the reply.

Modal Parameter Extraction VIs

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