reading the timestamp column in the txt file
I work with labview 8.6 for about 1 week and I need help in reading txt files.
the textfiles that I read have 2-11 columns.
the first column shows the time and others show different channels where I measured the voltages.
It is therefore no problem with reading of the voltage-columns and put it on the y - axis to a chart of the vi but I can't the time on the x-axis column.
I took the basic "read file.vi" and it has changed a little according to my needs.
hope you can help me, getting time on the x-axis column. (perhaps with a xy chart?)
the vi and I have to read txt file are attached...
Here is an example. The formatting of the x axis relative time will now do something.
Tags: NI Software
I'm new to Flash so it's maybe a silly question but I wonder how I can save the data to a .txt file. This .txt file will be stored on the same server that the flash file is stored on and runs. I will, eventually, be able to access the data previously stored on the my flash movie .txt file.
Any AS3 for this?
You must use the script on the server side (PHP, etc.) in order to be able to write/record files. Here is a link that might help you get started...
I'm using Labview 8.2.
I would like to read a text file. I have given (after whenever he was on average more than 100 waveforms) several times recorded on the file. The idea is to further improve the SNR in post processing by averaging once again the data (which was on average about 100 wave forms).
I can get LabView to save the data in the file several times, then it keeps joins.
The problem is to read data from labview, so I can on average now again. The problem is the labview separates data sets with the following:
X 0 - 3.0125000000000013E - 3
Delta_X 2.500000E - 6
Then when I read it, he sees only the first set of data.
Can someone tell me please how to read all the datasets under labview?
I am attaching the file I want to read 'acquiredwaveform.txt' and the VI base (really basic btw) to play the file.
This seems to be a standard LVM-file. You can read segments of different data using the VI Express LVM loop (make sure that the file retains its extension .lvm). I modified your example to show this.
Note that my example is quite inefficient. Table of primitive construction causes a massive memory copy whenever it is used, and you would be probably better on average that you read in. I made this way to make it more obvious how read segments of a file LVM. In the process, I noticed that you have a good amount of phase jitter (zoom in on the graph of all the three waveforms). With an average simple will make you smear on your waveforms. You can either fix the problem in hardware (recommended) or phase shift your data so it lines up before on average. If you need help with it, let us know.
I am facing a problem, I read the .txt file that has several lines and columns.
Third column represents the name of the group, as Group 1, group 2 and group 3. attached .txt file in the annex.
I wanted to generate the wise group .txt file, as all the raws that 3rd element name group 1 must be in a .txt file and all lines that has 3 name group 2 element must be a .txt file.
I hope that I explained my problem.
pelase guide me how can I have the solution for this problem.
Thank you much in advance.
I have provided a simple example that works. Feel free to use any method best suited to your needs as there are already several good ideas on this thread
Anyone know how to read specific numbers to a txt file.
If the operator choose tab1. The values displayed will be the first list of numbers. Otherwise the values shown on the table are the second list
Thanks in advance for your help
Please find enclosed my VI and the txt file
My best regards
The format of your example tab.txt file in do you need?
If not, I do not consider using a format such as LabVIEW Config File VI or a common standard such as XML.
If you don't need the exact format in the example, then you will need to write your own parser for him.
I cannot read the pdf files generated by the FTP adapter with its default settings.
Can someone guide me how to proceed with him. I guess I have to change something in the mechanism of coding in the FTP adapter outbound connection Pool, but do not know what is to be.
I got the solution. I was unable to read .pdf files because the FTP adapter send files just by changing the extension of .xml to .pdf .txt is the reason why it was not readable.
We had to write a java code to convert the .xml file .pdf and then PAA to the FTP adapter.
I try to install Firefox 25.0 on a XP - SP3 machine and receive the error "failed to read the Configuration file. Please contact your system administrator. I use a file to mozilla.cfg that I created and that you have applied to previous versions. The mozillia.cfg file has entries Pref lock, which are formatted as follows:
lockPref ("Network.protocol - handler.external.shell", false);
I have read discussions on various forums and the recommended fix seems to be a "clean reinstall. This machine has never installed Firefox, so a clean reinstall is not an option.
As noted by one side this version of Firefox will be not to read the config on any OS file I tried Win7 or XP, I did a clean reinstall on both of these machines with the same results.
I appreciate your help with this.
If it helps, here is the content of my mozilla.cfg and local - settings.js.
C:\Program Files\Mozilla Firefox\mozilla.cfg
// lockPref("security.enable_ssl3", true); lockPref("security.default_personal_cert", "Ask Every Time"); lockPref("network.protocol-handler.external.shell", false); lockPref("plugin.disable_full_page_plugin_for_types", "PDF, FDF, XFDF, LSL, LSO, LSS, IQY, RQY, XLK, XLS, XLT, POT PPS, PPT, DOS, DOT, WKS, BAT, PS, EPS, WCH, WCM, WBI, WB3, RTF"); lockPref("browser.formfill.enable", false); lockPref("signon.autofillForms", false); lockPref("signon.rememberSignons", false); lockPref("dom.disable_window_open_feature.status", true); lockPref("dom.disable_window_move_resize", true); lockPref("security.enable_tls", true); lockPref("dom.disable_window_flip", true); lockPref("dom.event.contextmenu.enabled", false); lockPref("dom.disable_window_status_change", true); lockPref("dom.disable_window_open_feature.status", true); lockPref("browser.startup.homepage", "http://intentionally removed"); lockPref("app.update.enable", false); lockPref("extensions.update.enabled", false); lockPref("browser.search.update", false);
C:\Program Files\Mozilla Firefox\defaults\pref\local-settings.js
pref("general.config.obscure_value", 0); pref("general.config.filename", "mozilla.cfg");
Firefox does not open, but is rather the error message "Unable to read the configuration file." He has worked in the past, but not now.
I REINSTALL 10 TIMES SO DON'T TELL ME THAT!
I'm piss because I need firefox work again, so I can finish my reseaching in 5 days.
I built a UI for a project im working on. The data entered by the user on the interface are stored in a text file to the closure of the programme. Currently, it works fine but when I create an executable of my code, data are not written in the txt file to the fence. Is it possible to build these types of screws, special
Code to write to the file is located in a sub VI and I use the function "Write to the spreadsheet file", I go to 'C:\Documents and Settings\asha264\Desktop\Single Line\Single (9.0)\Data.txt Line' reference.
Make sure that your means of signalling of other vi until the output is not a condition of competition inadvertently. Don't forget that LabVIEW is data flow language, to make sure that certain events occur in a certain order, that there is a dependecy signal to force the order of execution. I got bit by that recently, when we used a functional overall to report all the different programmatic loops in the vi while it was time to stop. There was at least one place where, under certain conditions, the Terminal stop loop became the front signal had executed the "stuff" in the loop. Put an in/out error on the FG, then put in the error line after the functions (in fact file writing) guaranteed that the Scriptures of file occur before that the 'exit' condition was assessed.
I'm trying to find and read the worksheet file target in the target folder. Help, please. Thank you.
Build Path VI will solve the problem.
I have 2009 Labview, Labview real-time 2009 and cRIO 3.3.0. I also NEITHER cRIO-9024 more cRIO-9112 chassis and modules.
I would like to save the data measured modules in the txt files, but I want to do in a period of time to time desire. For example, I want to save data of measurements of 60 seconds and repeat every one hour. I of the project (in the file attachment vi) and normally it works fine but I noticed that the recording of the data is not correct. I mean it seams to save what was in the memory before. That's the problem with Windows XP I have check with another computer with Vista and it seems to be ok. It seems that on XP the buffer (refnum?) is not clear and it retains the previous values.
Can someone explain to me why it happened and how I can obey Windows XP? Or maybe there are techniques to clear the memory buffer/refnum for rescue?
Thanks for any help.
Original title: how remove the files from Word 2003 0 Kb which can not be read - file cleaner empty and an empty folder solvent do not work - "cannot read the source file or disc!
I have a number of Word 2003 files that I'm unable to delete, since the message "Source file can not be read"appears when I try to delete.
I have tried vacuum cleaner and Remover empty folder, also delete - file but cannot delete what cannot be recognized. Can anyone help please? Must be an easy way to do what I forgot, because I can't send files that contain some of these bulk files in my backup hard drive, the process stops when it reaches the 0 kb file!
1. where are the files located?
2. are you able to open this file?
This can happen if the file is used by some programs / demand or is corrupt.
Follow these steps:
Method 1: Check if you are able to delete the files in safe mode.
Method 2: Ownership of files and check if you are able to delete.
When you try to delete a specific folder which shows on the list, I get a dialog box saying: error deleting file or folder... Cannot delete file: cannot read the source file or disk
Is the path to the really long folder?
Any file or folder has a space beginning or end?
Click Start, run, type cmd , and press ENTER to open a command prompt. In the command prompt...
For a file test
For a test folderRD \\.\
:\ \If this doesn't help not please let us know the full path (and the name of the file if it is a file).
I found reading file express vi measure in LV7.1 does not read from the beginning of the file when you run it the second time. Instead, it resume from where it left off last time. Usually, the user would read the entire file measure each time. So when you try to read the second time, it will show an error window saying that it has reached the end of the file (because he was reading the entire file first).
I wonder how useful to resume from the last stopping point is? Is there a way to start over each time that the VI excute it?
I'm sure that's how reading file measure works 90%. Whenever she is called in a single run of the application, it will start off the coast where it was stopped. You will need to work with the low level screw to get what you want to do.
This Express VI works in a similar way the screws and the following functions:
Read text file
Read binary file
Read the spreadsheet file
File dialog box
Scan to file
And, you can always use the node to set the file Position to set the position at the beginning of the file.
I can't delete a file from my counter top. Error message: cannot read the source file or disk. He is an Adobe file with logo in white box.
Boot into safe mode and see if it will remove. If this is not the case, try this tool.
Unlocker File Remover
Download it from FileHippo
Download from CNET
Remember - this is a public forum so never post private information such as numbers of mail or telephone!
Ideas: I want to play .ts files via WMP 11 on my XP & Vista platforms, but there seems to be a problem. It may lack the codec for these files? WMP 12 on Windows 7 playing .ts without problems.
- You have problems with programs
- Error messages
- Recent changes to your computer
- What you have already tried to solve the problem
I want to read the .ts files to WMP 11 on my XP & Vista platforms but there seems to be a problem. It may lack the codec for these files? WMP 12 on Windows 7 playing .ts without problems.
Can you play commercial DVDs on your XP/Vista systems?
Are you referring to a VIDEO_TS on a DVD-video folder?
You could buy a DVD decoder at the following link:
(FWIW... it's always a good idea to create a system)
Restore point before installing software or updates)
Info about DVD decoders:
Plug-ins for Windows Media Player
Or you can download and use one of the following freeware
VLC Media Player
(works on XP/Vista/7)
Media Player Classic Home Cinema
(works on XP/Vista/7)
Or... you can try to download and install one of the
Following codec packs.
(FWIW... it is always preferable, if you create a system restore
point before installing any software or updates).
* Proceed at your own risk *.
(1) K-Lite Codec Pack (full)
(2) information on CCCP (combined Community Codec Pack)
Volunteer - MS - MVP - Digital Media Experience J - Notice_This is not tech support_I'm volunteer - Solutions that work for me may not work for you - * proceed at your own risk *.
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