@@ -309,6 +309,8 @@ Example: Start ecmcFFTGui.py for two spectrum waveform pvs
```
python ecmcFFTGui.py IOC_TEST:Plugin-FFT1-Spectrum-X-Axis-Act IOC_TEST:Plugin-FFT1-Spectrum-Amp-Act

### Needed packages:
* python 3.5
* epics
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