LabVIEW SignalExpress always sweeps the x parameter linearly. Start x- Specifies the start value of the x parameter when you use the Formula sweep type.Stop- Specifies the stop value of the selected Sweepable parameter.Start- Specifies the start value of the selected Sweepable parameter.Note A formula can reference only an alias in a previously swept parameter. The Sweep Points graphs displays the resulting sweeping characteristic. For example, in the Formula field, enter 2*x1+3*x^2 to achieve a linear dependency to x1 and quadratic dependency to x. For example, if you sweep two parameters, x1 and x2, you can define a sweep formula to control the sweeping values of x2 depending on x and x1. Valid formula parameters are x, which follows a linear sweep characteristic based on the values specified by Start x, Stop x and Number of Points, and any alias x1, x2, and so on that is defined and visible in the Alias column. Formula- Specifies a formula you can use to control the selected parameter.Formula-Increments the selected parameter using the Formula you specify for the Number of points you specify.From File-Adjusts the value of the selected parameter to the next value in the file with each iteration of the sweep.List of Points-Adjusts the value of the selected parameter to the next value in the Data Points list with each iteration of the sweep.Exponential-Increments the selected parameter by a value that grows exponentially with each iteration of the sweep.The incremental value is the uniform distance between points that maps the Number of points between the Start and Stop values you specify. Linear-(Default) Increments the selected parameter by a uniform value for each iteration of the sweep.You can select from the following options: Type-Specifies the type of sweep to perform.Configuration-Contains the following options:.Remove-Removes the selected parameter from the Sweepable parameters.Add-Adds a parameter to the Sweepable parameters.
Alias displays a name only when you set Type to Formula. The Alias column displays the name to use in the Formula field when you reference the parameter. The Affected Output column displays the output signals, if any, that the sweep operation affects. The Step Name column displays the step that uses the parameter. The Parameter Name column displays the name of the parameter. Sweepable parameters-Displays the parameters to sweep.
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