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 _    _      ___      ______     ___              
| |  | ||   / _ \\   /_____//   / _ \\      ___   
| |/\| ||  / //\ \\  `____ `   | / \ ||    /   || 
|  /\  || |  ___  || /___//    | \_/ ||   | [] || 
|_// \_|| |_||  |_|| `__ `      \___//     \__ || 
`-`   `-` `-`   `-`  /_//       `---`       -|_|| 
                     `-`                     `-`

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Text this: Fault detection and isolation with estimated frequency response