Sheet Resistance Software

• Changed results to display using SI prefixes instead of SI notation.
• I-V and settings data now saved to subfolders.
• I-V measurements now checked for linearity to improve measurement accuracy.

• Fixed a bug that would cause the program to crash if too small sample sizes were entered.

• Improved plotting and measurement speed.
• Fixed a bug that caused the thickness correction factor to be incorrect.

• Changed the 'Experiment Name' field to 'Sample Name'.
• Updated how data is saved in the backend, as well as the naming convention used.
• Files are now saved in the chosen directory instead of a new folder.
• File names now start with the chosen sample name.
• File names no longer include the date and time.
• If a file with the chosen name already exists in the specified directory a number will be added to the end of the file name.
• Fixed a bug that limited the long edge field to 140 mm, and the short edge field to 70 mm.
• Both fields (and diameter) now have a maximum of 600 mm.

• Fixed a bug that prevented negative voltages from being used in the maximum voltage field.
• Moved the directory selection button to the directory field.

• Updated the colour scheme of the UI to lighter theme.

• The save directory is now included in settings profiles.

• Fixed a bug that prevented the user creating settings profiles.

• Fixed a bug that caused the program to crash when measuring sheet resistances of 0 Ω/square.

• Warnings now clear after 10 seconds.
• The measurement now cancels if:
• The current limit is reached for the select range.
• There are less than 3 data points in the initial IV measurement.

• Major update to the user interface to improve consistency with other software.
• Settings profile options are now with the "Measure" and "Cancel" buttons.
• "Range" and "Samples per Point" options are now with the system connection options.

• Updated the software to work on 32-bit Windows PCs.

The software has been updated to work with the new version of the Four-Point Probe System.

• The maximum current values have been increased to the following:
• Range 1: increased from 100 mA to 150 mA.
• Range 2: increased from 10 mA to 20 mA.
• Range 3: increased from 1000 μA to 2000 μA.
• Range 4: increased from 100 μA to 200 μA.
• Range 5: increased from 10 μA to 20 μA.
• An option to set probe spacing has been added to allow different probe heads to be used.
• Added the ability to perform measurements with negative target currents.
• Increased the maximum sample thickness from 5000 μm to 10000 μm.

• Updated the software to work with the Source Measure Unit - X200.

• The user can now save settings profiles in the software.
• Increased the maximum sample thickness from 500 μm to 5000 μm.
• Changed the default save directory to the current user directory.
• Added the ability to automatically save measurement data when the measurement finishes.