Sine response transcends Nyquist frequency
The sine response test does not apply any limitations based on the sample rate. Arbitrarily large frequencies can be entered in the excitation tab, and arbitrarily high harmonic order can be selected in the measurement tab. The analysis will then return results for frequencies above Nyquist.
In the swept sine test, there is a check for frequencies that exceed the Nyquist limit. But that logic seems to be missing from the sine response test.