all structure of loop and sequence

Similar Questions

• complete the loop and get data

  I need to acquire the acquisition values of data every x seconds. Waiting in the loop of data acquisition is defined so that the next N samples are acquired after x seconds. Pressing stop the loop of consumer DAQ stops after the sec x which is connected to the wait function.

  1. how to stop the inner loop immediately when you press a stop?

  I also write acquired samples after doing some calculations on the samples.

  1. plan of sample of the queue to file consumer loop. Is there any other recommendations such as drop loop is not without samples? How many data can an expectation of the queue?

  Thank you.

  sonotk,

  You've missed the point. Rather than having a 5000 milliseconds of wait, use an expectation of 100 ms and count the number of times that you have been waiting for 100 ms.  When the count reaches 50, sample and start the count again.

  The counter is just in the shift register containing an integer. Inside the while loop you have a box structure. Test the shift count register to see if it is 50. If set to True, use the real case of the structure of the case. Inside, it's all in your loop except waiting and the logic of the judgment. In the case of false, you add 1 to the shift register and wait 100 ms.

  Looking at your picture code once again, it seems that the shift with TempData and VoltData regsiters are not necessary because you never use the data previous iteration on the left side.

  Ranjeet,

  Make a simple VI with two loops and some expectations.  Run with execution highlighting market to see what is happening.  It is a good learning tool.

  Lynn

• Updated Garageband for Mac - impossible to find all the Apple Loops loops

  Hi, a few days I've updated Garageband for Mac. Assume that coming up with 2600 apple loops and allows for live lines to use.

  After the update, Apple Loops the loop browser said I don't have that approximately 1900 ++ loops. Where are the loops? Not sure I missed all the steps.

  Please notify. Thank you

  See this discussion: Re: New loops for 10.1.1 even as new loops of Logic?

  Have you downloaded the new loops and sounds using the command from the menu bar main GarageBand ' GarageBand > SoundLibrary > download all sounds available?

• The list of all the steps in a sequence file

  Hi guys,.

  I'm new on the forum of NI Teststand, so this my first topic here. The situation is the following:

  Currently I develop a LV operator interface and I need to have a list of all the test step in a sequence file.

  I am able to list all the steps of a sequence, but in the file of the entire sequence.

  Are there opportunities to do?

  Thanks in advance!

  Hi Maroci,

  first of all, I am also quite new to TestStand, but I still think I can help you a bit.

  Given that your code works for a sequence in the file simply browse all the sequences in the SequenceFile. Consider something like this:

  This help you?
  Edit: Don forgt not (like me) to close the SequenceFile reference!

• Is it possible to run a search/change on all the steps within a sequence?

  Is it possible to apply a find/change to all the steps within a sequence.  For example, if you want all instances of '27_' to "59_", is it possible in TestStand 4.2.1?

  Have you tried hitting "Ctrl" + "F" on your keyboard?  This is what I use all the time and you can find/replace with it.

• How I have all 10 files group and are only a .txt file?

  Hello

  I have 10 '.txt' files in a folder, they are part of a single aquivo

  You can get all the files in a folder that contain a certain pace in their name, build an array of text content in a loop and save this content in a text file.

  Ben64

  

• How can I disable Auto Grow for all structures in memory?

  I inherited a ton of code LabVIEW with Auto Grow enabled for all structures (loops For, case of Structures, etc.). There are thousands of these structures.

  How programming (or other) turn off Auto Grow for all structures in memory?

  I met the same problem. I prefer not to use auto-grow, but naturally, it is in most of the code I inherit. In any case, this VI should solve the problem. I found it on these forums earlier.

• Case of Structure / while loop problems

  Hello

  I am trying to write a code that draws a random number whenever a key is pressed.  The chart must be a random number on the y axis and the number of times that the button is pressed on the x-axis.  I want to draw the last twenty random numbers.  I use a while loop and a box structure.  If the button is pressed, the case structure incruments the number of times where the button is pressed and generates a random number.  I'm using shift registers to track the last twenty numbers generated.  When the key not, registers to shift to day values incorrectly.  My code is associated with this issue.

  I know that the last value of the shift registers of wiring to the structure of the case will change the table across the last value when the button is not pressed.  I know what causes the problem, but I don't know how to fix it.  I would appreciate it if you have a look and give me some tips.

  Thanks in advance.

  Your problem is that the loop runs continuously and your values in the shift register are replaced when you do nothing.

  There are a few ways around this.  It would be simpler to use a Structure of the event.  Another option is to simply store your table in the shiftregister.  Use Rotate 1-d Array and replace a subset of table to update your chart.  It is a little more robust and easier to use than using the history of the shift register.

  But the absolute simplest, based only on what you told us, just use a graphic instead of a graph.  A graph keeps a history.  The length of the default history is 1024 samples, then you want to reduce that to 20.  Then you just wire your random number right in the chart, and everything is done for you.

  

• Independence of two Structures of loop time

  I would like to take the data to data acquisition. However, I have little problem. I want to do those two things at the same time:

  1. data hold and display these data in (almost) real-time with relative fast sampling rate around 10 KHz of a nor-DAQ => I am able to do using a while loop

  2 have a different view of 1 data in a specified time interval (for example, to display the data of 1 every 10s) ==>, I am able to do this using a loop of the timer. This task is dependent on task 1

  The problem is that I can't do those two things at the same time by a. put the timer loop inside while loop or timer b. loop and the loop while seperatedly. I think that the problem was because the loop of the timer number 2 with the while loop and b because the data, the while loop (taken from the DAQ) is not sent to the loop of the timer. How would I fix this?

  The two fragments of your code are meaningless in terms of data flow:

  Left: the outer loop acquires a set of data, it displays on the chart. Then the code is trapped in the inner loop until "stop 2" is supported, how we grap another set of data and find themselves trapped again inside the inner loop... In the inner loop will update s2 with the obsolete data every 100 seconds, no new information will get acquired during its execution.

  Right: the loop on the right cannot start as long as has only the loop in the middle. It is based on the data of the loop in the middle.

  Why don't design you your program with a simulator of data, then use run to highlight in order to better understand the flow of data.

  In summary: you can use two independent , one for data acquisition loops and one for the event unusual display. Allow them to communicate with for example a queue waiting or similar. You can also use a simple loop. Place the second chart within a business structure and activate only every n seconds.

• A problem with delays in call loops and DAQ

  I'm programming a simulation for nuclear Rewetting for a reception centre to my company in Switzerland. It is a "fuel rods" heating and then fill the water Chamber. The pump starts automatically as soon as the core of the stem reached 750 C. After that, a requirement that the flow rate be checked to ensure the operation of the pump in the necessary conditions. If not, the heating must be stopped to avoid, well... meltdown. However, we must allow 10 seconds for the pump to respond, while allowing a rate of acquisition of data from 10 to 100 Hz.

  The challenge is that I can not add a delay in my other main loop delay all acquisitions, but I can't understand how to trigger a device loop (with data acquisition for the single channel flow control) and the main loop when the loop device determines if the flow a initalised, answering the main loop with the agreement.

  I think that a large part of my confusion is in the interaction between loops and knots of default comments labview's willy nilly. The only solution would be to have two 'core' loops that do not communicate with them, but rather to do the same thing while operating different synchronization? Tell me if you want I will post the file (even if its on a unnetworked computer and I don't think that it would also be useful).

  Thank you + Curran

  Here is a version 9.0.

• loop and multi com ports

  Hello world

  Store device data in Server series of STS (which has 16 com ports).

  But I need to use 7 series STS server com ports. I need to read that data 7 com ports and save in a file.

  Each com port has a different function (for example the reading of data or display).

  My question is,

  (1) can I use different while loop for each com ports (if each com port have various channels)?

  (2) if I use different while loops for each com ports, will there be problems (like data layering or stacking)?

  (3) using different loops can be considered as parallel processing? (if not, explain pls)

  the most important is

  (4) should I use a main while loop for all com ports 7?

  Kind regards

  You can run all ports in parallel, and as long as you don't create other dependencies between the loops, interference will not normally a problem. We do this all the time (32 ports ++), there could be a lot of incoming data on a port, or a slow response from a slave on another port... and you do not want other ports to get affected by it.

  With the help of several ports with multiple loops is very rigid though (you will need to re-encode if the number of ports changes). It is best to dynamically create a VI 'port manager' for each port (open a reference to a reentrant VI, one LIVES, or create a copy of a VI on request at the opening, a reference to that - and then run with the run method with the input set to false, queue...) and use queues to get data in and out of each port/port manager.

• D: / is not readable. This disk structure is corrupted and unreadable. Shows when I try and look at photos on a CD that I created.

  D: / is not readable. This disk structure is corrupted and unreadable.

  Shows when I try and look at photos on a CD that I created.

  Will work on the laptop, this disc was created, but does not and another laptop computer.

  Any ideas?

  It seems that the disc has not been finalized, so that all computers can read. Use the laptop, it works on the to make.
  Alternatively, the disc format is not compatible with the laptop on that it does not work. Is this just a data disc? How you did it?

• I come to me on my computer and everything was gone. All my files, shortcuts and backround have simply disappeared. It's like I've never been on my computer before. I have nothing! How to get everything back?

  I come to me on my computer and everything was gone. All my files, shortcuts and backround have simply disappeared. It's like I've never been on my computer before. I have nothing! How to get everything back?

  You have been discharged into a temporary user account. It may be a glitch, or your user account may be damaged. First try a system restore when things worked. If it suits it, fine. If it is not then your account is damaged and the best thing to do is to create a new user account and copy your data from the old to the new. I would also like to do a Chkdsk and then some hardware diagnostics on the hard drive and RAM to make sure that the material is solid.

  CHKDSK - click here to open the computer. Right click on the hard drive you want to check, and then click Properties. Click on the Tools tab and then, under error-checking, click check now. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  To automatically repair problems with files and folders that the scan detects, select automatically fix file system errors. Otherwise, the disk check will simply report a problem, but not to fix them.

  To perform a full disk check, select search and attempt to recover bad sectors. This scan is trying to find and repair physical errors on the hard drive itself, and it may take much longer to complete.

  To check for errors file and the physical errors, select both automatically fix errors in file system and search for and attempt recovery of bad sectors.

  Click Start.

  Depending on the size of your hard disk, this may take several minutes. For best results, do not use your computer for any other tasks while it checks errors.

  Note: If you select automatically errors in file system of fix for a disc that is used (for example, the partition that contains Windows), you will be prompted, see the disk check for the next time you restart your computer.

  Hardware tests - http://www.elephantboycomputers.com/page2.html#Hardware_Tshoot

  Corrupt user account - if your single administrative user account is damaged (and therefore have what one user account is A Bad Thing), you must log on to the built-in Administrator (disabled by default in Vista) account. From there, you can create a new user account for yourself. In these cases, I prefer not to copy the whole profile to a new way to do not copy the bits corrupt. I prefer a new user account to copy the data (documents, photos, emails, etc.). Here are the instructions to do this. I assumed that you had only an administrative account, then you might want to take a look at the "general recommendations for setting Up user accounts in Vista" at the end of this post.

  All this requires a certain level of computer skills. You know better and that take the machine to a competent local computer tech (not a type of BigComputerStore/GeekSquad place) is the best solution for you.

  Activation of the built-in administrator.

  Method 1. If you have an installation of Vista DVD (not a recovery DVDs), you can start the system with it. Select the default language, then select "repair your computer". Then select "Command Prompt". At the command prompt, type:

  NET user administrator / Active: Yes [Enter]

  If you do not have a Vista installation DVD, you can either make a bootable DVD of Vista repair in the file at this link:

  http://NeoSmart.net/blog/2008/Windows-Vista-recovery-disc-download/

  Note: All the Neosmart recovery disk downloads are torrent files. There is a good explanation of the torrent on the site Web of Neosmart files. You will need a torrent as muTorrent client to get the files. Torrent client will download the .iso file with which to create the bootable DVD.

  After net user, remove the bootable CD and restart the computer. You will now see an icon for administrator on the Welcome screen. Connect to this account.

  Method 2. Or you can use NTpassword to enable the built-in administrator. In both methods, you need third-party burning software such as Nero, Roxio or the free ImgBurn (http://www.imgburn.com ) to burn the .iso image image file, not in the form of data.

  http://home.eunet.no/pnordahl/ntpasswd/

  B. create a new user account for yourself and by copying data from your damaged to her user account

  1. you are now connected to the built-in Administrator account. Go to control panel > user accounts and create a new Standard user for your daily work. Let's call it "Sheldon" for this example. Also create an administrator user, called 'CompAdmin' (or 'Tech' or similar).

  4 Ouvrezunesession 'Sheldon' once for profile files are created. Now log off 'Sheldon' and 'CompAdmin '. In "CompAdmin", disable the built-in security administrator. Do this from a command prompt:

  Start > Search > type: cmd
  When cmd appears in the above results, right-click and choose "Run as Administrator". Provide the password/OK to the UAC prompt. Now, you will get the command prompt. Type:

  NET user administrator / active: No. [Enter] and exit the command prompt.

  5. always in 'CompAdmin', you want to open two windows explore side by side. Open computer and navigate to C:\Users\old-corrupted-account. Now, do that again, but navigate to C:\Users\Sheldon. Copy the data from 'old-corrupted-account' on records in 'Sheldon '. Remember your Favorites, bookmarks (if you use Firefox) and by e-mail if you use an email like Windows Mail client.

  6. When you are finished, log in to "Sheldon. All your stuff should be there. When you are sure to have what you need, you can remove the old man-corrupted-account control panel > user accounts.

  General C. recommendations for creating users in Vista:

  You absolutely don't want to have only one user account. As XP and all the other modern operating systems, Vista is an OS multi-user with system built-in accounts such as administrator, by default, all users and guest. These accounts should be left alone because they are part of the structure of the operating system.

  In particular, you do not want one account user with administrative privileges on Vista because the administrator account integrated (normally only used in emergencies) is disabled by default. If you use as an administrator for your daily work, and this account is corrupt, things will be difficult. It is not impossible to activate the built-in administrator to rescue things, but it will take third-party tools and work outside the operating system.

  The user account that is for your daily work must be a Standard user, with the extra administrative user (call it something like 'CompAdmin' or 'Tech' or similar) only it for elevation purposes. After you have created "CompAdmin", connect to it and change your normal user account Standard. Then log on to your regular account.

  If you want to go directly to the desktop and ignore the Welcome screen with the icons of the user accounts, you can do this:

  Start Orb > Search box > type: netplwiz [Enter]
  Click continue (or provide an administrator password) when you are prompted by UAC

  Uncheck "users must enter a user name and password to use this computer". Select a user account to connect automatically by clicking on the account you want to highlight and press OK. Enter the password for this user account (when it exists) when you are prompted. Leave blank if there is no password (null). MS - MVP - Elephant Boy computers - don't panic!

• Error 0 x 80070571: the disk structure is corrupted and unreadable

  I recently had an error message saying "error 0 x 80070571: the disk structure is corrupted and unreadable," in reference to C:. I tried chkdsk oh so many times. No change.

  Recently, I was able to access the C: files sporadically. Occasionally, sometimes not. However, I can access my files in safe mode.

  When I start in normal mode, the system is acting funny. I will try to describe. It starts very well, go anyway for the office and everything. Sometimes, I am able to use the laptop for a few minutes until everything freezes but the cursor; nothing else responds, even not ctrl + alt + delete. Other times, I'm still not that chance. You know how pointing the cursor on an icon temporarily highlights the icon? Highlight the thing is sometimes just to block the system. Once locked, all I can do is hold down the power button.

  I tried the system restore, but it never once helped me with the cause of the system error.

  I also deleted some programs out of the startup list. Not sure if this would have an effect.
  I am running Vista Home on a HP Pavilion dv5.

  Thanks for the reply.

  I tried all three methods.

  Methods 1 and 2 have helped for a while, but not long. Method 3 found nothing.

  The only solution I can think of is to backup my personal files, then do a system format. Before you do a format, is there anything else that you could recommend?

• Receive error messages: E:\ IS NOT ACCESSIBLE THE DISK STRUCTURE IS DAMAGED AND ILLISIBLE and unable to run CHKDSK at startup

  Original title: corrupt master file table pleae help

  Hi all I have a problem I hope that someone can help me with
  first of all, I have a toshiba satellite laptop computer running windows vista.i have 2 drives c: and e:
  c being the main one with windows and e being the backup and where I put a lot of my files, movies, etc.
  IV had no problems atall and then I went to the E drive access yesterday and first had it that no info under the drive icon does say just LOCAL DRIVE E:
  When I click on it I get this message E:\ IS NOT ACCESSIBLE THE DISK STRUCTURE IS CORRUPTED AND UNREADABLE
  I tried to run chkdsk at startup and cmd prompt and I get this message "corrupted master file table.
  cannot recover master file table chkdsk abandoned... " Device Manager sees no problem. Event Viewer, says "the file system on the disk structure is corrupted and unusable. Please run the chkdsk on the E: volume utility. »

  I have a lot of files on the drive I want to lose.can someone give me advice on how to solve this problem, I hope iv gives you all the info you need. Thanks in advance

  Hi helzf,

  You can try to run a Checkdisk on drive E to fix disk errors that can cause this problem. You can make a backup of the data on this drive and try to run checkdisk.

  Check out the link:

  Check your hard drive for errors

  http://Windows.Microsoft.com/en-us/Windows-Vista/check-your-hard-disk-for-errors

  Note: When you run the disk check, there are chances of losing data if you can take a backup before starting the checkdisk.

  Hope this information is useful.