filter for signal processing

Hi, I want to remove noise of this signal, but the values not not be change, I only want to eliminate ripples from it, I try to apply low pass filter, but it does not

work, Can anyone guide me please? Regards.

[Walter Roberson]

It is not possible to remove noise without changing the values, unless you remove the samples and say that is not changing the values...

[micpro]

Thank you, Ok, how can I remove noise?

[Jan]

Please do not claim, that "it does not work", but post, what you have tried and explain, why you are not satisfied. Perhaps you have only a typo in your code.

Applying a low pass filter is the right way to go.