*HEADING
  AMS EIGENSOLVER TEST: IMPORT, needs pcfreq_ss1
*IMPORT, STEP=1, UPDATE=YES, STATE=NO
 E1, 
*BOUNDARY
 1,1,3
 2,1,3
 3,1,3
*STEP
*FREQUENCY, eigensolver=ams, nset=side_1
 , ,15.
*output, field
*node output, nset=side_1
U
*END STEP