Examples ======== The following example is taken from the sdld109 test case [:external:ref:`V2.01.109 `]: tabl_spe = CALC_SPECTRE_IPM (MAILLAGE = MAILLAGE, AMOR_SPEC = 0.05, EQUIPEMENT =( _F (NOM =' NOEUD2 ', GROUP_NO ='N02', RAPPORT_MASSE_TOTALE = lbd, COEF_MASS_EQUIP = (m2_1/m2, m2_2/m2, m2_3/m2), FREQ_EQUIP = (f2_1, f2_2, f2_3), FREQ_SUPPORT = f1, AMOR_SUPPORT = amor_supp, AMOR_EQUIP = (amor_equi, amor_equi, amor_equi) ),), LIST_INST = L_ INST, CALCUL =' RELATIF ', LIST_FREQ = L_ FREQ, NORME = 1. , RESU = (_F (TABLE = TAB, ACCE_Z = ACCE,),), ) In this test case, we use as input a result obtained as a relative coordinate system (mono-press), we must therefore give the training signal named ACCE here.