From OpenSCADAWiki
Parameters
| Identifier | Parameter | Type | Mode | Hidden | Default |
|---|---|---|---|---|---|
| out | Output | Real | Return | false | 0 |
| off | Main offset | Real | Input | false | 1 |
| a_g1 | Amplitude of the harmonic 1 | Real | Input | false | 10 |
| per_g1 | Period of the harmonic part 1, seconds | Real | Input | false | 10 |
| a_g2 | Amplitude of the harmonic 2 | Real | Input | false | 5 |
| per_g2 | Period of the harmonic part 2, seconds | Real | Input | false | 0.1 |
| a_rnd | Amplitude of the random numbers | Real | Input | false | 1 |
| f_frq | Calculation frequency, Hz | Real | Input | true | 100 |
| tmp_g1 | Counter of the harmonic 1 | Real | Input | true | 0 |
| tmp_g2 | Counter of the harmonic 2 | Real | Input | true | 0 |