analog signal processing with labview

[Sarhila123]

how can I exploit a weak analog signal? I have the idea of ​​storing the parity or the useful interval of my signal in an array then I can do the processing, Thank you for helping me to realize this idea

[altenbach]

Please define "weak signal".

1. If it is just low in amplitude you can amplify it, or change the acquisition parameters.
2. If it is noisy, you can do signal averaging or even analog filtering, What is the required rate?

What is the "parity" you mentioned? What is the meaning of "useful" here?

It helps to define the problem in much more detail, maybe even show us a sample of you "weak signal".