Right click on the broken wire coming out of the SV Integration.VI and say insert>>array palette>>index array. That should fix the broken wire, but you'll have to decide if getting only one waveform out of the array of waveforms is what you want. If there's more than one waveform and you need all of them analyzed and saved to file there's a few more steps to do. Let us know.
For the broken wire going to the write to measurement file, the frequency response function is outputing a f0, df, and a 1D array of phase values. These could be wired to a build waveform function -- wire them to t0, dt, and Y, repectively -- and the resulting waveform can be wired to the write to measurement file function. Note that the headers in the measurment file will probably say t0, dt, Y but the information will be f0, df, and phase.
