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Q: get to unc-path and creating a wafer map

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Karsten8

Germany
26 Posts

Posted - 03/25/2022 : 04:52:37 AM

Origin Ver. and Service Release: 2019 9.6.172
Operating System:win10

Dear Origin-Team,

I have two questions to discuss:

1) Can I get the UNC-path to my origin-document?
I only found Options to get the local path depending on the naming of the mounted devices of the individual user. But if one wants to share the document link I need a path that is independed to the device letter.

The typical unc path would look like this:
//Server ip or Name /Directory steps to the document/origin-document.opj

a path like W:/project/xyz/origin-document.opj does not help because it only fits to the users individual windows-device naming.

2) creating a wafer map with a template file
My data has the position of the device on a circular substrate=wafer (x,y-position) and a voltage. I want to plot the wafer map showing the voltage with its value and a color depending on the voltage value. I only found the heat map to solve these requirements.

I struggle to find a way to create such Wafer map based on three columns (x,y,voltage) inside a template graph. So far I understand that I have to transfer my x,y,voltage-data to an intermediate matrix data and then create a heat map. Is there an easier way? Since my Substrate is circular a rectangular graph is not of help do visualize the data across the substrate.

I thought of using a standard xy-dot plot and modify the dots by showing the voltage-value but I did not found a way to change the color of the dots depending on the voltage.

Is there an example code showing how to come from x,y,z-columns to an heatmap?

Thanks for your help.

Best regards,
Karsten8.

aplotnikov

Germany
169 Posts

Posted - 03/25/2022 : 05:23:00 AM

1) %X contains the project path (\\server\directory\...)
2) https://www.originlab.com/doc/Origin-Help/XYZGridding-Method

In addition:
if you load the project from a directory on a mapped drive (not from an UNC-directory) you can list all the mapped connections by "net use" command. You can create a text file and import it to a worksheet using Labtalk:


run -ep "net use > <drive>:\<dir>\<filename.ext>"
impasc fname:="<drive>:\<dir>\<filename.ext>" ...

(you may need to set different options for correct import procedure - read the description of the "impasc"-X-function)

Then you can use the UNC path from the table instead of the corresponding drive letter, e.g.:

W: \\server1\dir1
Y: \\server2\dir2

etc.

Edited by - aplotnikov on 03/25/2022 07:42:23 AM

Karsten8

Germany
26 Posts

Posted - 03/31/2022 : 09:05:13 AM

Dear Aplotnikov,

thanks for your answer. Topic 1 the UNC path is solved.

For Topic 2 - the wafermap I hoped to find a different way and not to use the xyz-gridding method. But it seems to be the only way for older origin versions. I could switch to Origin2022 - it seems the direct way from xyz-columns to a heatmap is now possible without the gridding-method.

Best regards,
Karsten8.

*topic closed*

aplotnikov

Germany
169 Posts

Posted - 03/31/2022 : 6:46:45 PM

Hello Karsten8,

I'm just trying to realize what is wrong with XYZ-gridding? I use Origin to visualize mappings of round wafers - it works fine (indeed it works SO fine that I prefer to use Origin exactly for this purpose).
There is a nice post on a similar topic in the Origin blog:
http://blog.originlab.com/plot-stacked-contour-plots-in-a-cylinder-coordinates. Hope, it may be helpful - at least you can find how to cut off the data outside the circle.

Regards,

Alexei

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