Contents Chapter 3: Fast Dynamic Response | 3.2. Available Objects | 3.2.1. Fast PSD Response | Print page 3.2.1.1. Fast PSD Response Validity and Solver RequirementsThe Fast PSD Response result object is only applicable to Modal analyses that utilize the Mechanical APDL (Ansys Mechanical APDL) solver. « 3.2.1. Fast PSD Response 3.2.1.2. Fast PSD Response Object Details »