Difference of measured values

Similar Questions

• How can I get the max of a measurement value

  How can I get the max of a measurement value?

  http://forums.NI.com/T5/LabVIEW/how-can-I-return-the-maximum-value-from-a-voltage-sensor-over/m-p/30...

  I tried the while loop max-min-solution described in this link. But this using my myRio acceleration measurement no longer works. It seems to hang.

  I use the I2C Communication.

  

  The inner circle while loop is a bad construction.  It will be either executed once, if enter the Boolean value is True, or forever if the value is false.

  Put your records on the timed loop shift and eliminate inside while loop.  Then your code should work.

• The difference between Measurement Studio and NiDAQmx?

  What is the main difference in Measurement Studio and NIDAQmx. I have a DAQ software, which was originally developed in Visual C++ 2003 M, who initially used Measurement Studio. Now, I want to replace involved studio by NIDAQmx latest version. It is Possible to do?

  Hello

  Measurement Studio is an extension for Visal Studio, which contains a variety of libraries for measurement applications as well as user interface such as graphics.

  DAQmx is the setting for hardware drivers for Multifunction DAQ devices of NOR. If you are using a DAQ card, you need this driver to access with any environment programming (LabVIEW, CVI, C, C++, .NET).

  This means that you can access the material, also with Visual Studio, which has no Measurement Studio installed. Although Measurement Studio is analyze and present the data acquired much easier.

  Kind regards

  Robert H

  OR Germany

• Why doesent runstate.sequencefile.data.seq.mysequence.mystep.result.numeric contains a measure value when I use it in a reminder of the UUT post?

  Hello

  I want to write that a witch of the csv file contains all the measured values and the limits of my machine. So I try to give the values in post use reminder to a vi. The limits work and the csv file contains all my limits, but the measured values are all 0. I used runstate.sequencefile.data.seq.mysequence.mystep.result.numeric

  I do not want to do with FileGlobals because they are values much.

  Thanks for any advice for this problem.

  There is probably a better way to accomplish what you want.  But to make your life easier, I'll give you the hacky solution:

  Use: Runstate.ProcessModelClient.Data.Seq.MyStep.Result.Numeric

  The funny is that the report must contain all the information you want. Just, I would create an engine to convert your csv look.  If you use 2012 then this seems to be an ideal candidate for a plugin.

  Hope this helps,

• Table expanding: calculation of the difference in the value of the previous row

  Hello

  I'm a complete newbie to LiveCycle Designer (ES2) and created under the document with a table in full expansion.

  Shared files - Acrobat.com

  My goal is to make the friendly form by adding a calculation in the field "Twist" that calculates the difference of the current line to the previous row.

  I have no idea about Java Script, I'm afraid and also do not know if this is possible at all, so it's probably a bad idea after all.

  The reason for setting up as a table expansion is so that the form can be used for all 32 instances form would be used for (they all need different number of rows in total).

  The calculation will start in row 2 (Checklist.Table1), take the value of the entry in row 2 torsion and calculate the difference in the value of the twist entry in row 1.

  Then, in row 3, it calculates the difference between the value of the twist in the row 3 tier 2, etc.

  So subtract the value of the field in theⁿ with the value line online^n-1 or something in that sense.

  Is there anyone at all who could help me with that at all?

  I would be very grateful for any advice you could give me.

  Thank you very much!

  Mathilda

  Hi Matilda,.

  Try this code;

  if (Row1.index > 0 && !Row1.resolveNode("NumericField4[0]").isNull)
  
   var prevTwist = Table1.resolveNode("Row1[" + (Row1.index - 1) + "].NumericField4[0]").rawValue
  
   var result = Math.abs(3000 / (Row1.resolveNode("NumericField4[0]").rawValue - prevTwist));
  
   this.rawValue = result;
  
   this.rawValue = "";
  

  Concerning

  Bruce

• Difference in the values of column MAX_SIZE and MAX_USED_SIZE in V$ SORT_SEGMENT

  Hello
  
  Anyone have an idea what is the difference between the value of the column MAX_SIZE and MAX_USED_SIZE to V$ SORT_SEGMENT?
  
  I checked in docs. The definition as:
  
  Taille_max Maximum NUMBER of extensions, never used
  
  Maximum number of MAX_USED_SIZE NUMBER of extensions used by all sorts
  
  I couldn't understand the difference by top definitaion.
  
  Thank you
  oratest

  My best guess is that MAX_SIZE is the total number of extensions that are used for any purpose, while MAX_SORT_SIZE is the total number of extensions already used for sorting.

  Consider that the temporary segments can be used for anything other than sorting. A temporary LOB of handling, storage medium for temporary tables, hash, fusion of bitmaps, etc., etc., are examples.

  Hope that helps,

  -Mark

• difference in the values of v$ archived_log; and list of archive logs

  HI friends,
  
  I'm in a dilemma and not able to understand why there is difference in values of:
  
  SQL > select max(sequence#) from v$ archived_log;
  
  MAX(SEQUENCE#)
  --------------
  1085
  
  
  SQL > archive logs list;
  Database log mode Archive Mode
  Active AutoArchive
  Archives/arch/IVR/arch of destination
  More old sequence of journal on line 27
  Log sequence archive 29
  Current log sequence 29
  
  
  Help, please... As it is a Production database.
  DB version:-10.2.0.3
  platform HP - UNIX 64 bit itianum

  AS FAR AS I KNOW,
  Were you running any recovery on the database?

  As said above archive log list shows current information.

  SQL> select max(sequence#) from v$archived_Log;
  
  MAX(SEQUENCE#)--------------            10
  
  SQL> archive log listDatabase log mode              Archive ModeAutomatic archival             EnabledArchive destination            F:\oracle\product\10.1.0\Db_1\RDBMSOldest online log sequence     9Next log sequence to archive   11Current log sequence           11SQL> alter system switch logfile;
  
  System altered.
  
  SQL> select max(sequence#) from v$archived_Log;
  
  MAX(SEQUENCE#)--------------            11
  
  SQL> shutdown immediate;Database closed.Database dismounted.ORACLE instance shut down.SQL> startup mountORACLE instance started.
  
  Total System Global Area  612368384 bytesFixed Size                   790624 bytesVariable Size             170127264 bytesDatabase Buffers          440401920 bytesRedo Buffers                1048576 bytesDatabase mounted.SQL> recover database until cancel;Media recovery complete.SQL> alter database openresetlogs;alter database openresetlogs                           *ERROR at line 1:ORA-02231: missing or invalid option to ALTER DATABASE
  
  SQL> alter database open resetlogs;
  
  Database altered.
  
  SQL> archive log istSP2-0718: illegal ARCHIVE LOG optionSQL> archive log listDatabase log mode              Archive ModeAutomatic archival             EnabledArchive destination            F:\oracle\product\10.1.0\Db_1\RDBMSOldest online log sequence     0Next log sequence to archive   1Current log sequence           1SQL> select max(sequence#) from v$archived_Log;
  
  MAX(SEQUENCE#)--------------            11
  

  Kind regards
  Taj

• Measured values of task not aggreeing with the measurements of the test Panel

  We read (with excitement) accelerometers using modules PXI-6254. Initially, we thought that we were see shift CC and we were and we filtered. Now, if we measure the sensor output at rest with an O'scope we read uV. For even if we read the channels with MAX test panels we also read some uV. But when we do the DAQmx tasks and look at the tensions of the task to MAX (same sensors at rest), we see readings of up to 25 or 30 mV - orders of magnitude higher. Can anyone suggest what may be the cause?

  (I enclose a word with screenshots represetative doc)

  Thank you

  lmd2

  How many channels are tailor-made and at what rate?  What is the output impedance of the accelerometer or filters, you have between the accelerometers and the 6254?

  It is possible that you run into error when paying.  The specifications for the PXI-625 x cards has a chart showing the expected setting vs error track-to-track interval various sources.

  A way to test this would be to slow down your sampling rate.  If the error decreases as you slow down the sampling frequency, it's a good bet that you run into a problem of setup time.

  Mark Moss

  Electrical Validation engineer
  GHSP

• difference of initial value of string between the steps in the process and an external instance of LabWindows/CVI

  Hello

  I'm curious to know what I see using TestStand, LabWindows/2013 2013 with regard to initial in TestStand string values when you perform the steps in the process or an external instance of LabWindows/CVI.

  I have a step (CVI) string value that is used to check an array of characters stored in an EEPROM to test.  I pass on the Step.Result.String in the CVI by reference.  I then read the table charater of the EEPROM in the chain (Step.Result.String).  The string is then compared against the limit as specified in the test step breast.

  When I run this test step to perform the steps in the process selected in the popup Configuration of the adapter of LabWindows/CVI, it seems that the memory allocated for the string is filled with null characters.  Which is what I expected.

  When I run this test step to execute the steps in an external instance of LabWindows/CVI iselected of the Configuration of the adapter of LabWindows/CVI popup, it seems that the memory allocated for the string is filled with something else.  That is not what I expected.  For example what I see in the memory, it's the first characher is one byte NULL but the remaining bytes are some other values, as shown below:

  F0 00 AD BA 0D F0 AD BA 0D F0 AD BA 0D AD BA 0D AD BA 0D BA 0D AD F0 F0 F0
  F0 AD BA 0D F0 AD BA 0D F0 AD BA 0D F0 AD 0D AD BA 0D AD BA 0D F0 F0 F0 BA...

  In my code I make sure to write a null character in the following location table charater I just write in the chain so I have no problem with the test is working properly.  I have remove the writing from my code null character and was able to verity that the test passes when executing the steps in the process and fails during execution of the steps in an external instance of LabWindows/CVI.

  The returned string contains what I wrote for her, and then the rest of the string is filled with the values that are in the memory allocated for the string.

  Here's my Question: is this the expected behavior for the original string values in TestStand between both types of stage performances?

  Thank you

  Chris Young

  In general teststand not Initializes the unused portion of the string buffer, so it is expected that the values of the memory after character no endpoint will be different, or even to each call. If you happen to be get zeros after the null terminator which was probably due to random character (i.e. the memory allocated just arrived already having zeros in there) or perhaps a debug setting you use perhaps in the Visual C runtime (if you are debugging the process in visual studio or modify visual C runtime heap parameter). TestStand is not initializaing memory after the null terminator character in both cases (I checked the code).

  -Doug

• Difference between two values of time - URGENT

  Hi, I have a requirement to cal lag and save in the database.
  
  Var startTime = 14/11/2012-09:47:32;
  String endTime = 14/11/2012-09:47:36;
  
  I need to get endTime - startTime.
  
  How cal this difference.
  
  Thank you

  Hello

  Check with this, if the problem is with the right class or not cela:

  java.util.Date d1 = null;
  java.util.Date d2 = null;

  Sushant-

• How to get the exact measurement values.

  Hi scripters,.

  I want to get the exact values, indicated in the control panel. Please see the screenshots below.

  

  I wrote the JS code is here. But I don't need values accurate Panel disclosed the clichés above.

   var myImages = app.activeDocument.links;
  for(i = myImages.length-1; i >= 0 ; i--){
      var myImage = myImages[i];
      myImage.show();
      alert(String(myImage.parent.itemLink.parent.geometricBounds[3]-myImage.parent.itemLink.parent.geometricBounds[1]) + " × " + String(myImage.parent.itemLink.parent.geometricBounds[2]-myImage.parent.itemLink.parent.geometricBounds[0]));
      }
  

  THX,

  csm_phil

  There are 12 points in a pica.

  Must divide the 12 points and fired the modulo of the 12 on that:

  function getPicas(points){
      return "" + Math.floor(points/12) + "p" + points%12;
  }
  alert(getPicas(504));
  alert(getPicas(104.16));
  

• Difference in date values

  Hi all
  
  I'm doing the following: compare the maturities of the invoice of a table against Date paid in another, to the product output that resembles:
  
  Difference between the number of
  Invoices due and paid
  
  1 750
  2 1234
  3 5666
  4 2335
  
  etc...
  
  I can get the data, join and get a massive list that shows each individual invoice and the difference between being raised and paid, but I can not gather in the simple table above. Unfortunately, the table is also huge, which means that whenever I try to tweak it, it takes a long time for the query to run.
  
  Any help would be much appreciated. I am an analyst and I only made pretty simple SQL before and no one mentioned that I needed to make these complex queries quite in the interview for this job!
  
  Jools

  Something like:

  select trunc(t2.date2-t1.date1) date_diff, count(*)
  from   table1 t1,
         table2 t2
  where ....
  group by trunc(t2.date2-t1.date1)
  

  You can pass CEIL TRUNC or ROUND, depending on what is considered a day (0.4 days 0 or 1 day?).

• difference between the values in the adjacent table.

  Hello

  I want to subtract from the adjacent elements in a table. I mean 1 element element-2e, 2-3, 3-4, 4-5 and so on... I HAV searchd for array index handling rem. but dint get... Help me. Thanks in advance

  Hi n,

  as easy as this:

  

• The difference in the value of the column of a flag in the database and OBIEE. Level of response

  Hello
  
  Field of the FLAG column, like "Accepted_Flag" can be {0,1} or {"n", "Y"} at the database level. Is there a way to OBIEE help we can transform this area of {0,1} to {'Y', ' n} or vice versa?
  
  Basically, we would like to understand if there is a way by which we can see a different output to the database and the OBIEE. Levels of responses:
  -DATABASE: Select accepted_flag from table_a returns * {0,1} *.
  -OBIEE answers: Select accepted_flag from presentation_table_a returns * {"n", "Y"} *.
  
  Please notify.
  
  Thank you and best regards,
  Abhishek

  You can create a logical column or responses using case statements:
  -case when table_a.accepted_flag = 1 then 'Y '.
  When table_a.accepted_flag = 0 then 'n '.
  end

• OBIEE 12 C. Value of vacuum measurement

  Hello!

  How fix empty measure value, when it measures unrelated to the dimension?

  Example:

  I have 2 displays:

  V_STORE:

  Column name
  STORE_ID
  <... MANY_OTHER_FIELDS... >
  TRADING_AREA
  REGION_ID

  V_CALENDAR

  Column name
  CDATE
  MONTH
  YEAR
  <... MANY_OTHER_FIELDS... >

  These two paintings is not related to the physical level:

  

  Table 'STORE' is used as dimension, and as a field 'TRADING_AREA' (rule of default aggregation: sum). It's 2 logical table of difference at the level of the company in the repository. This logic two tables are linked to the enterprise level.

  Table 'CALENDAR' is used only as a dimension.

  Business model diagram:

  
  

  

  
  

  Now, if I do analysis, where I choose fields of 'Store', REGION_ID example (from store-dimesnion) and TRADING_AREA (from store-able), I get results:

  

  
  

  But if I drag the calendar table field (for example "year"), then the value of TRADING_AREA will be empty:

  

  How the 'TRADING_AREA' value has been displayed for each calendar item?

  
  

  Example (without calendar):

  REGION_ID	TRADING_AREA
  1	1000
  2	5000

  
  

  And by year
  

  YEAR	REGION_ID	TRADING_AREA
  2000	1	1000
  2000	2	5000
  2010	1	1000
  2010	2	5000
  2016	1	1000
  2016	2	5000

  
  

  
  

  The solution was simple

  Thus, table 'STORE' not in relation to the 'CALENDAR ': table

  

  At the level of the company, I did then:

  -J' did hierarhy of dimension 'CALENDAR' - 'Year'-'month'-'Date '.

  -I moved as "TOTAL_AREA" and "TRADING_AREA" in "TOTAL"at the level of hierarhy.

  

  Now, each element of the dimension table "CALENDAR" will be displayed the total value of the fields "TOTAL_AREA" and "TRADING_AREA":

  

  I hope this helps someone