How to store data points in the table

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• How to set up a chart and store data points in a table to allow me to do the analysis with him

  Hello

  I am relatively inexperienced, with the help of labview and I try to do the following with the help of an oscilloscope Tektronix TDS 2001 C but have no idea how start.

  (1) load a previously saved regarding the volts/div and setting s/div on oscilloscope

  (2) pass everything that appears on the o-scope on my computer screen

  (3) save the data table so that I can do a scan with it

  I watched some of the diagrams of block of example provided with the driver I downloaded for this particular unit but am still very confused.  Any help would be greatly appreciated

  Hello Chron0,

  I know I guess a little here, but have you downloaded a specific device of ni.com/idnet driver?  This is a good place to find the built-in drivers for third-party devices, and there is one for this particular model.  That being said, when I looked at the examples in the downloaded zip file, I saw a couple of predefined options that look like they should satisfy question #2 of your project based on the method to use to acquire a waveform (permanently, several waveforms, etc.).  Similarly, in the Public folder is a configuration of channel VI which I think should satisfy what you are wanting to do to the #1 question.

  Depending on what you are willing to do data analysis, with regard to the software used, functions, etc., there are several reporting tools in LabVIEW which will allow you to save the table and manipulate later. A good place to begin with, it will be to search for "File i/o" in the search bar helps LabVIEW and select the option under the heading "Palette."  There are several options here that I think might be useful, including writing in the file.vi worksheet.

  It will be also good to be familiar with the Finder example OR in LabVIEW.  There are examples of spreadsheets / saving data, as well as VISA, which you can do some reading on, because the interface VISA, it's how you communicate with this device (Fortunately, the driver already download it!)

  Good luck to go ahead and keep us informed here on your project!

  -Dave C

  Technical sales engineer

  National Instruments

• How to insert data with ' ' in the table

  I have the following requirement
  
  I gave you some example of table to understand the requirement
  

  SQL> create table ttt(a varchar2(55));
  
  Table created.
  
  SQL> insert into ttt values('insert into aa values('abc')')
  insert into ttt values('insert into aa values('abc')')
                                                 *
  ERROR at line 1:
  ORA-00917: missing comma

  Although insert the foregoing statement looking for somewhat different, but according to my requirement, I need to do...
  
  Please help me in this...
  
  Thank you
  Saliha

  uhhhh....
  
  cant you just substitute your name instead of |
  one and the same thing,
  
  SQL> insert into ttt values('hai ''jyothsna'' how are you');
  
  1 row inserted
  
  SQL> commit;
  
  Commit complete
  
  A
  -------------------------------------------------------
  hai '|' jyothsna how are you
  hai 'jyothsna' how are you
  

• How to get a list of the tables more fragmented in Oracle?

  Is there a SQL on how to get a list of the tables more fragmented in the Oracle DBMS?

  Update the statistics on the table and try this, you should see very fragmented tables upstairs with high wasted_space.

  select table_name,round((blocks*8),2) "size (kb)" ,
                              round((num_rows*avg_row_len/1024),2) "actual_data (kb)",
                              (round((blocks*8),2) - round((num_rows*avg_row_len/1024),2)) "wasted_space (kb)"
  from dba_tables
  where (round((blocks*8),2) > round((num_rows*avg_row_len/1024),2))
  order by 4 desc
  

  I changed the query a little because the ORDER BY will not work if we concat | ' Ko ' with the column because this makes the output a character column data.
  And added a WHERE condition to see that these tables where the total size is greater than the actual size of data.

  Published by: zahid79 on July 23, 2010 13:40

• Values of the data point on the cards

  How to display the values of the data point on the graph? They show the overview, but I need them in a printed version.

  Use the cfchartseries dataLabelStyle attribute.
  For example: dataLabelStyle = "value"

  See:
  http://livedocs.Macromedia.com/ColdFusion/7/htmldocs/00000228.htm

• How to display date / time in the browser console?

  How to display date / time in the browser console?

  You can set through the Options (gear icon) page in the Web Console (Firefox/tools > Web Developer).
  This applies to the browser console and the Web console.

  • https://developer.Mozilla.org/Tools/Web_Console
  • https://developer.Mozilla.org/Tools/Tools_Toolbox#settings

• move the data points on the waveform display

  Hello

  No idea why the waveform display to my VI has shift the data points? The third tab of the screen does not display this problem. I took a video of what happens to better illustrate what I'm talking about and attached my VI to identify the problem.

  I am currently a sample of data from a DAQmx and storing in a queue until data backup button. Everything works well, but the problem is the display of actual data, which, although sense points, it shows move in a small area around where they are drawn in the first place. It happens even when I erase the visible data and restart the collection of data, as shown in the video.

  Thanks for any help you may be able to provide.

  Guy

  The amount of data you draw? If you draw a lot more datapoints that there are pixels on the x-axis of the graph, you can get peaks that appear to move because of graphic interpolation LabVIEW has to do.

  Mike...

• How to add 2 points on the Noel e? I don't have a 2nd series of digits to the right of the keyboard.

  How to add 2 points on the letter e in the Noel case?  I don't have the 2nd series of digits to the right of the keyboard. Windows 8

  Wednesday, April 23, 2014 23:25:53 + 0000, RobertNortonWZ wrote:

  How to add 2 points on the letter e in the Noel case?  I don't have the 2nd series of digits to the right of the keyboard. Windows 8

  You mean you want the e character? These two points are called a
  umlaut. You do not add points; the e with points is another
  a simple e character. There are several ways to get this
  character, but a simple is to hold the ALT key and type 137.

  As a point of information if you are interested, the subject of a
  umlaut is to indicate that the second of the two successive vowels is
  pronounced separately. So the word 'book' is pronounced buk, but the
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• How triggers can be created in the table?

  Hi all
  How triggers can be created in the table?
  is 12 or as far as we can?

  There is no technical limit to the number of triggers you set (or, at least, not one that any rational person has never touched). He usually would not make sense to have more than one trigger of a given type on a particular table, even if you can come up with situations where you can have multiple triggers of the same type on a single table.

  Normally, when people ask this question, it is because someone (foolishly) he asked in an interview. Frequently, the interviewer is trying to determine if you know how many types of triggers there is no if you know if there are some esoteric limit on the number of triggers.

  Justin

• How to store data instead of memoryengine to the database when using XML file

  Hi Experts,
  
  
  I doubt that in XML for transferring data from the database.
  Transfer of data from XML to the database tables will be store in memory for xml files, my goal is instead stored in the memory table engine
  is it possible to store the data in the database itself...
  I guess that when the size of the data increases say for example given huge amount, store as much data is the big issue here on the right, so to avoid this, is it possible to store
  These data directly in the database level.
  
  Please understand my requirement, either I have the explanation regarding my requirement and please help me how to do this job...
  
  
  THX,
  Sara.

  Remove the dp_doc = option Y of your url. It removes the schema whenever a new connection is created.
  If you don't want to truncate the tables, I think you should also add the option dp_tbl = N.

  Kind regards
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• How can I store data saved in a table? (C#)

  Hello everyone, I m, a freshman in the lineup, so it's probably an easy answer for you guys. I am using Microsoft Visual Studio 2005 and c# with Measurement Studio 2008. My equipment: NOR 6036E I would like to have an analog output and the ability to measure a signal simultaneously. I used the wizard and it works pretty well. I was also able to add code to get my desired signal type. Now my problem: I am also able to record a signal through the wizard, but I can see it right on the waveformgraph. I want to maintain this signal in a table in order to perform an FFT. How a store this signal? Thanks for your help! I appreciate it! Heiko

  I found it myself :-)

  AnalogWaveform[wf] = e.GetData ();

  waveformGraphInputSignal.PlotWaveforms (wf);

  Double [] recordedData = wf [0]. GetRawData();

  ComplexDouble [] fftOutput = NationalInstruments.Analysis.Dsp.Transforms.RealFft (recordedData);

  Double [] magoutput = new double [fftOutput.Length];
  for (int i = 0; i)< fftoutput.length;="">

  {

  magoutput [i] is [i] fftOutput. Greatness;

  }

  waveformGraph2.Plots [0]. Foot (magoutput, 100, 1);

• How to store data in slot - VI for the next race

  Hello

  I read a file csv and data read from the file in the form of tables (about 170000 pieces).  I'm processing the data in a Subvi.  Several times, I call the Subvi main VI treatment.  Because it takes a lot of time to read the file each time.  I'm storing the berries in local variables and when I call the Subvi next time, I read the data in local variable instead of reading the file.  This reduced the manyfolds execution time.  Since the applocation doesn't face crisis of memory right now, I don't deal with any problem.  But I don't know what happens when the application is running on the system with less RAM.  Will be the local variable be deallocated (which makes it unusable applications), or he will throw all memory error?

  Is there an other way better to store data in slot - VI that can be used the next time when it is called (without all the main data VI)?

  Hi Laurent,.

  See the attached screenshot of LV help for the effectiveness of the memory of the different elements of pass-through of LV

• How do to accumulate data acquired in the table for a real-time XY graph plotting

  I have current and voltage values which I would like to draw the graph XY.

  Problem is that these are 1 d signals.

  1. Please tell me how I can earn these value in table, so I can have my XY trace.

  2. is there another way to plot in time real graphic XY of the acquired values.

  (I use NI 9205 analog module. I can see real-time signals i.e. time vs current and voltage time vs on my front.

  I need voltage vs current values in real time).

  You can help.

  Thank you.

  Try something like this...

  Notes:

  • If you simulate "as soon as possible", you put a period inside the loop.
  • As the table grows forever, you will be eventually run out of memory.
  • Since the x and y of the simulation is at the same frequency, all points will be on the same line.

• How to import a legacy in the tables of the apex data

  Hi all

  Please tell me how to import data inherited in tables of the apex.

  Thank you and best regards,

  Rambeau

  SQL workshop Utilities Data workshop...

  You can import data from previously exported in the form of data (text, csv, xml)

  Note: the table name and the column name should be equal if the already existing table table.

• How to convert Date months in the database that points to the EBS, DWH not.

  Hi friends,
  
  We intend to create reports in OBIEE and the Source is EBS. This means that we do not want depends on Datawarehouse and Informatica and OBIApps. Simply create us some reports and that they refer to the EBS database.
  
  End of test, we took an HR report and it contains under columns:
  
  Months (Sun)
  Revenue by Division (Fact)
  Average cost per numbers of workforce (Fact)
  
  In my little survey, we found that the income column is of EBS: GL_BALANCES. And we have configured the base of W_Day_D table in DAC has no column months in EBS (not sure).
  
  Come to my problem, how can I call the month column in my data base stressed EBS. How to convert the Date months in my database.
  
  I can deceive me, but someone please look into this... How can I create columns for this exact report of OBI in EBS database instead of DwH.
  
  Thanks in advance...
  
  Raghu Jen7782

  Just confused here.

  Hang on, if I get it, you want to create report based on columns of EBS directly then using rt BI applications?

  There is then no question of using the W_DAY_D table then.

  Follow

  As long as you have Date column, you can use DB functions to convert them into months (just use the string SUBSTR to extract the month and the year).
  Create your own query instead of using the tables of BI APPS and try to bring a hybrid product.

  Sorry I'm wrong in the understanding of your needs, if I had properly then do the steps above.

  Mark correct or useful if this can help,

  Kind regards
  Rayan Vieira