Rank: 866 based on 81 downloads (last 30 days) and 3 files submitted
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Erik Benkler

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Files Posted by Erik View all
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23 Mar 2011 Read Yokogawa *.wvf files Reads Y-t data written by Yokogawa Oscilloscopes to binary *.wvf files Author: Erik Benkler yokogawa, waveform, data import, data export, header, oscilloscope 23 5
  • 5.0
5.0 | 5 ratings
23 Mar 2011 wfm2read.m Reads the wfm binary files written by Tektronix Performance Oscilloscope instrument families. Author: Erik Benkler data export, data import, waveform, tektronix, read, utilities 56 11
  • 4.27273
4.3 | 12 ratings
11 Feb 2010 read_float.m Read numbers with user definable digit group and decimal separators from a text file. Author: Erik Benkler decimal separator, regional settings, digit group separator, locale, data import 2 0
Comments and Ratings by Erik View all
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14 Jan 2011 Read Yokogawa *.wvf files Reads Y-t data written by Yokogawa Oscilloscopes to binary *.wvf files Author: Erik Benkler

Dear Tristan,

your question concerning YOKOGAWA *.wdf files: I recently found the follwing document: http://support.us.yokogawa.com/downloads/TMI/TM-DAQ/SL1000/Instruction%20Manuals/SL1000%20WDF%20API%20Specifications.pdf

It seems that the XViewer package contains DLLs, which in principle could be used from within Matlab for the purpose of reading wdf files (see Matlab external interfaces help for accessing DLL functions). It is not clear if the free/evaluation version of XViewer will provide the DLL, but there is a good chance. However, at the moment, I don't have enough time to dig into this.

Erik
05 Jan 2011 Create 3D-interactive HTML File from MATLAB surface, Part2 This function allows to show 3d-surface plots in html - documents. Author: Sven Körner

Dear Sven,
I confirmed this to work with Matlab R14 SP2 (without SMT of course). You wrote something about more details on manual editing of the HTML file exported by javaview in the file "without_mupad.pdf", but I cannot find this file (forgot to upload?).

Thanks for sharing this!
02 Oct 2009 intersectPlaneSurf Intersection points of an arbitrary surface with an arbitrary plane. Author: Mehmet OZTURK

There is a small error: on line 16 it should be sqrt instead of fsqrt. The result is exactly what I was looking for, but documentation and comments in the code could be better.
01 Sep 2009 wfm2read.m Reads the wfm binary files written by Tektronix Performance Oscilloscope instrument families. Author: Erik Benkler

Dear John Bailie,

it seems that your comment refers to wvfread, not to wfm2read, where you have posted it. Anyway, you just missed the quotation marks around the file name, so you should write
[y_logic,t] = wvfread('test', 5, 1);

Best regards,
Erik
14 May 2009 mmread Read virtually any media file in Windows, Linux, or Mac. Author: Micah Richert

Hi Micah,
no, I am using Win XP 32 bit. I give up at this point. Anyway, thanks for this tool which seems to be very useful in most cases.

Best regards,
Erik
Comments and Ratings on Erik's Files View all
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17 Nov 2011 wfm2read.m Reads the wfm binary files written by Tektronix Performance Oscilloscope instrument families. Author: Erik Benkler Dan

Works well. I appreciate the info structure. y-data agrees with Teks batch converter out to 7 decimal places and then, as with wfm_ascii_dpo, it adds some noisey data. This nusance appears to be related to reading of the scale and offset values from the file. Thank you for a very good tool.
26 Aug 2011 wfm2read.m Reads the wfm binary files written by Tektronix Performance Oscilloscope instrument families. Author: Erik Benkler Matt
28 Mar 2011 wfm2read.m Reads the wfm binary files written by Tektronix Performance Oscilloscope instrument families. Author: Erik Benkler kumar, ranjith
20 Jan 2011 wfm2read.m Reads the wfm binary files written by Tektronix Performance Oscilloscope instrument families. Author: Erik Benkler Toru

Works great, Thank you.

I found a small error in line 228.

> ed1.user_offset = fread(fid,1,'*double',byteorder);
20 Jan 2011 wfm2read.m Reads the wfm binary files written by Tektronix Performance Oscilloscope instrument families. Author: Erik Benkler Toru
Top Tags Applied by Erik
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data import, data export, measurement, waveform, annotation
Files Tagged by Erik View all
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Updated   File Tags Downloads
(last 30 days) 		Comments Rating
23 Mar 2011 Read Yokogawa *.wvf files Reads Y-t data written by Yokogawa Oscilloscopes to binary *.wvf files Author: Erik Benkler yokogawa, waveform, data import, data export, header, oscilloscope 23 5
  • 5.0
5.0 | 5 ratings
23 Mar 2011 wfm2read.m Reads the wfm binary files written by Tektronix Performance Oscilloscope instrument families. Author: Erik Benkler data export, data import, waveform, tektronix, read, utilities 56 11
  • 4.27273
4.3 | 12 ratings
11 Feb 2010 read_float.m Read numbers with user definable digit group and decimal separators from a text file. Author: Erik Benkler decimal separator, regional settings, digit group separator, locale, data import 2 0

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