Hi Kaan,
I understand from your query that you want to know how to connect the slider with the Phase Noise block to change its ‘phase noise level’ parameter.
From the screenshot you’ve attached, it appears that you have followed the correct workflow to connect a Slider block to another block to tune the parameter while simulating the model.
The issue, here, is that not all block parameters are tunable. Some parameters such as sample time or priority cannot be tuned. You can learn more about which block parameters are not tunable from the below documentation:
You can also refer to the below documentation to learn about limitations of the Slider block:
Hope this helps!
