In object generation 4.97 we have implemented a new mechanism to pass error messages from SCOUT and CODE to OLE automation clients.
While it runs the OLE server (i.e. SCOUT or CODE) collects error messages in a list. We have introduced a view object (type ‘Error messages view’) to display the current list of error messages in a view.
Any OLE client (LabView, Excel, …) can retrieve information about the number of error messages, their type and text content. There is also a classification to separate critical errors and warnings. Once the OLE client has finished error handling it can clear the list in the OLE server.
After using the command ‘Prepare new results page for Von Ardenne exsitu files’ the assignment of spectra and positions on the glass was not correct. This has been fixed.
We have implemented the new script command ‘import all spectra from a von ardenne exsitu file’ which shows the dialog to load spectra from a Von Ardenne exsitu file.
We have included a new fit option which helps to increase the speed of analysis in time critical applications: In methods which use pre-fit sets in the list of fit parameters you can now include the current fit parameter values in the pre-fit search. This eventually avoids many fit iterations if differences between consecutive measurements are small.
The new feature can be turned on or off in the dialog of fit options.
The Optoplex scanner has been updated – we have improved several small details like the appearance of the database tables. As a new feature, sheet resistance values can now be imported into BREIN in order to be displayed.
Starting with object generation 4.77 you can generate low and high limits for fit parameters automatically when you generate them – at least for thickness values. In the fit options dialog (File/Options/Fit) you can set a percentage (lower right corner) which is used to compute the low and high limit of the available thickness range. The reference value is the thickness value at the time the new fit parameter is generated.
Note that the automatically generated range is also the range of parameter sliders that are based on fit parameters.
Note also that you can automatically generate thin film thickness values as fit parameters by drag&drop of a layer stack to the list of fit parameters in the treeview. If the list of fit parameters is shown in a view this is certainly the fastest way of generating thickness sliders.
Here is an example showing sliders with limits of +/-5% that have been generated automatically:
We have copied our tutorial videos to a second platform which is available in China. Click the following link:
WTheiss videos on alternative platform
The format of Optoplex NGQ csv files has been changed and we had to modify our import routine to match the new structure of the files – the new procedure is active starting with object generation 4.68. This may eventually cause trouble if you are still working with the older format. Please tell us if that happens …
This problem has been described in a previous post. The recommended installation of the Microsoft redistributable package does not seem to solve the problem in every case.
We have made the missing DLLs available on our website. You can download the files here and copy them to your SCOUT or CODE program folder directly, without executing any installation routine.
The relevant program folders are (very likely) c:\scout\ (in the case of SCOUT) or c:\code\ (for the CODE software).
With version 4.56 we have removed a bug in master models for optical constants. Saving a successful model and re-loading it could lead to a strange mix-up of parameter values in some situations, leaving the poor user with a useless configuration. We recently taught CODE and SCOUT to correctly count master and slave parameters – saving and loading should work now.