How to extract Displacements or Accelerations for particular frequency bands in FRF analysis.

Hi,

In Hyper study i am extracting responses (Displacements and Accelerations) for full frequency range in Frequency response analysis.

My requirement is to extract responses only for particular frequency bands like 20-35 Hz, 50-70Hz, 110-135Hz instead of full range.

So which frequency card need to define in FE deck or is there any other procedure in Hyper study.

Thanks.