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<https://github.com/IHP-GmbH/IHP-Open-PDK/issues/296|#296 Discrepancy in Bulk Substrate Thickness>
Issue created by <https://github.com/Iranildot|Iranildot>
*Context*

I was writing a .tek file for ASITIC app and I found the bulk substrate thickness measurement with two different values.

• SG13G2_os_process_spec.pdf: 750 um
• Using OpenEMS Python with IHP SG13G2 v1.1.pdf: 280 um

*Screenshots*

<https://private-user-images.githubusercontent.com/68133032/396099243-2682f59b-e512-4a18-85ab-b463313228d5.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.s-3ZNukKAjMEyDuB-VDrI8Vw9_-6Khr-gjeNA5OeSVk|Captura de tela 2024-12-16 093454>  
<https://private-user-images.githubusercontent.com/68133032/396099256-a3a570d4-079c-41ad-a367-ea50e9cce055.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.xTDmwHpTbyO1BVG8JxKAgwZSxuxD1OoUDaAyrSFf2BU|Captura de tela 2024-12-16 093406>

*Question*

Which value is the right value?
<https://github.com/IHP-GmbH/IHP-Open-PDK|IHP-GmbH/IHP-Open-PDK>

<https://github.com/IHP-GmbH/IHP-Open-PDK/issues/296|#296 Discrepancy in Bulk Substrate Thickness>
Issue closed as completed by <https://github.com/KrzysztofHerman|KrzysztofHerman>
<https://github.com/IHP-GmbH/IHP-Open-PDK|IHP-GmbH/IHP-Open-PDK>