Free Stdf File Converter

File converter/Documents/CSV

or drag and drop file

An Open Source Software Package For Processing Standard Test Data Format (STDF) Files And Other ATE Data File Formats. Free STDF Resources Package Index: -Friendly Links: -The FreeSTDF project is about providing open source (free) resources for people out there who wish to manipulate the Standard Test Data Format (STDF). Just select your file, pick a format to convert to and away you go. Speed - We aim to complete all our conversions in under 10 minutes. Formats - We support 1200+ file formats, more than any other converter.

You can convert documents to CSV format with free online converter.

Step 1

Upload file

Select file, which you want to convert from your computer, Google Drive, Dropbox or drag and drop it on the page

Step 2

Select «to csv»

Select csv or any other format, which you want to convert (more 200 supported formats)

Step 3

Download your csv file

Wait till your file will be converted and click download csv -file

Online and free csv converter

Fast and easy

Just drop your csv files on the page and you can convert it to more than 250 different file formats without registration, giving an email or watermark.

Don't worry about security.

We delete uploaded csv files instantly and converted files after 24 hours. All files transfer with secured an advanced level of SSL encryption.

All in the cloud

You don't need to install any software. All csv conversions make in the cloud and don't use any resources of your computer.

File extension	.csv
File category	documents
Description	CSV – is a unique text format. The data inside of which are separated by commas—developed in the early 70-ies of the XX century to import various table information and transfer bulk information between databases in text format. Each line of the file acts as one row of the database. Using the spreadsheet application, CSV files can be organized into cells and added to the appropriate database. Commas separate the parameters of each column. If there are reserved symbols (for example, a semicolon or a new line), double quotes play the separator role. This allows you to transfer information between different programs freely. CSV, in some cases, are сalled flat files. They can be opened by most editors able to work with tables and texts, including both authentic Excel and open source utilities like Apache Open Office and Libre Office.
Technical details	On personal computers, the CSV extension includes many values represented as ASCII tables. In this case, the text strings are clearly organized, so all values are separated by commas or double quotes (if there are reserved symbols). The use of different delimiters allows the availability of unequal encoding.
Programs	Microsoft Excel Corel Quattro Pro LibreOffice Libre Office
Developer	Microsoft
MIME type	text/comma-separated-values

FAQ

Firstly, select a csv file you want to convert or drag and drop it. Secondly, select a format you want to convert your file to. Then click convert and wait until your file is converted

Documents conversion usually takes a few seconds. You will convert csv very quickly.

🛡️ Is it secure to convert csv on OnlineConvertFree?

Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including csv) is 100% safe.

📱 Can I convert csv without software installation?

Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including csv) online on your computer or mobile.

csv converter

Convert to csv

INTRODUCTION:

RADAR is a set of scripts written in the R language that can process STDF files and generate summary files, statistics tables, histograms, XY plots, wafermaps and more. The scripts will work on many different platforms (Windows, Linux, Unix, ...) since R is supported on many platforms. The scripts run quickly, since R is an efficient language. R is also very friendly for doing subsequent 'what about...' investigations of your data.

Example Outputs and Screen Captures:

To view some example histogram outputs, wafermap outputs, xy plots, and TkRadar screen captures click on the following link

RADAR Outputs And Screen Captures

DOWNLOAD:

To run the Radar package, you will need to have R installed. Fortunately, the R installation is a pretty painless experience. Visit the R home page to find the correct download for your system.

STEP 1: The link to the R home page, to download R...

http://www.r-project.org/ (RADAR verified with version 2.8.0, about 30MB download for Windows .exe install, and as recently as 2.15.3)

STEP 2: Download the Radar package as .zip or .tar.gz

STEP 3: Optional: To Access the 'to be included in the next release' updates

Go to the folder on Google Drive (link below) and copy the files into the radar package folder you now have from the 'STEP 2' installation. Some of these files will be new, others will overwrite/replace existing files.

OR, instead of Google Drive, the updated package can be found at Github...

To Access the older versions or to review the history of changes:

Developer's Page

Things that are of interest specifically to developers

A BRIEF HISTORY

0v0 -- Sep/06

Started. Evaluated different languages, by end of September, decided on 'R'.

0v1 -- Dec/06

Initially made available, limited distribution. ConvertStdf working with LTX/Cx and Catalyst STDF files (but not MPR records), PlotRtdf able to generate histograms and XY plots.

0v2 -- Jun/07

A more polished, complete and user friendly distribution: Added introduction slide deck, WaferMap script, ConvertParameters script, etc. ConvertStdf now works for 93K and Credence Quartet files, supports MPR records. PlotRtdf now generates .csv file of the statistics.

0v3 -- Aug/07

Added RCS version tracking to scripts, fixed some Credence test program dependent bugs, added a few more data sorting and screening scripts, created this web page

0v4 -- Oct/08

Just an accumulation of various features and bug fixes over the last year.

0v5 -- Nov/08

Added the TkRadar GUI. A big step in making it more user friendly.

0v6 -- Feb/09

Open Stdf File

Hide all the RADAR stuff in its own environments so your R workspace stays clean. (Also resolves some bugs with shared variables between functions) Added a few more scripts: ConvertEDL, ConvertJ9, SaveRtdf, LoadRtdf, ExpandMPRs. Added some per-user defaults that you can put in a .Rprofile file. Also a few bug fixes and minor feature tweaks: Now supports interleaved multisite stdf files as well as non-interleaved. ConvertStdf runs significantly faster for files that have >2K tests per device. See the release_notes_0v6.txt file for more detail.

0v6p4 -- Jan/10

0v6p5 -- Dec/10

0v6p6 -- Apr/12

0v6p7 - Dec/13

0v6p8 - Aug/14

The latest release. Primarily just bug fixes and tweaks to 0v6p7

THE 'TO DO' LIST

RADAR is by no means a finished project, but in its current form it is already quite functional, useful and may already meet all your requirements. On the list of things that may be tackled next are:

Put it into a proper R package - This will require some syntax tweaks, a bit better documentation with examples, tidy up some of the spaghetti code into function calls...
WaferMap - Add stacked wafer maps
ConvertStdf - Make it more robust so that it handles mangled STDF files.(partially done)
Pareto - Add a script that makes pareto plots from RTDF files
StdfCheck - A checker that flags non-unique testnames, non-unique test numbers, any other sanity checks to make sure the test program is doing what you want in terms of datalogging. (ul > ll)
Add some example Perl scripts for automating the retrieval of STDF files from FTP sites on a daily basis, decrypting them (GPG), converting them to RTDF, moving files to appropriate directories, updating a MySQL database and sending status emails. (ActivePerl when in Windows, regular Perl when in Linux/Unix/...)
Add some tutorials on topics like guardband generation, reviewing 1000hr life test data, anova, etc...
ConvertStdf - Do a re-write, trying to use the apply() function when processing records to see if we can better leverage the R language speed. This also allows the ability to then go multi-threaded/multi-core/multi-cpu for further speed increases using snowfall
PlotRtdf - Add support beyond normal statistics, ie skewed normal/log normal, or separate upper and lower standard deviations to generate more realistic guard bands in cases where the data is not truly normal.

Questions, Reporting Bugs, Requesting Features, Code Submissions, Etc

So you want to reach someone...

Email to:

Enterprise Support, NDA's, Etc

Looking for a more traditional business relationship for your data analysis tools? Enterprise support is available. Use the above email address, and we'll forward your info/questions on.

Do you want an email notification when the next version is released?

Again, send an email to the address above asking to be notified, and you'll be added to the notification list when new releases become available. Conversely, send an email when you want to be removed from the mailing list.

Unrelated, but related:

Here are some Perl scripts for converting STDF to ATDF, and from ATDF to spreadsheet. The STDF to ATDF Perl script is from http://mrhackerott.org/semiconductor-informatics/informatics/ but has some modifications to enable running in linux and cygwin as well as some other tweaks.

Updated Fall/2011 to support Verigy 93K smar6.5.4 variant of the STDFv4-2007 standard.

Latest update was 23Jul2018 (FTR / MPR nibble order bug fixes)

Here is another Perl script. This one processes a GDSII layout file and generates a pad coordinates CSV file used for designing a probe card.

gdsii_to_csv_v3.pl (uploaded 15Aug2019)

Some other open source STDF related web pages:

Free STDF Resources :: libstdf

Free Stdf File Converter Dwg

Free Stdf File Converter Pdf

A C library of functions for reading and writing STDF files.

Convert Stdf To Csv

PySTDF

A python module for parsing STDF files.

Stdf File Format

The Standard Test Data Format (STDF) and ASCII Test Data Format (ATDF) specifications are the original works of Teradyne Inc.