Saturday 9 May 2015

Next App may 2015

Engineer needs a way to look at freq. To see how vibration changes over time. To record a machine and see the period of spike.

- record
- range of 0 to 20k. Div 10
- trim to the red band. Eg. 1000 hz
- from 1000 to 2000 Div 10
- trim to red band. 1800hz
- display how the freq changes. Period of it.

- ear phone to heart
- get ecg graph
- get peak and distance

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