====== SITE Command ======
SITE,<opmode>,<mode1>,<fstep>,<nl>,<hs>,<mode2>,<wopt>,<freq1>,
<freq2>,<cl>,<cm>,<delt>,<nft>,<freq>

defines the analysis options for ACS SASSI [[SASSI:SITE]] module:

  * <opmode> - operation mode
    * 0 - complete solution
    * 1 - data check only
  * <mode1>	- mode 1 switch
    * 0 - skip
    * 1 - write
  * <fstep>	- frequency step
  * <nl> - number of layers to simulate halfspace
  * <hs> - halfspace layer number
  * <mode2>	- mode 2 switch
    * 0 - skip
    * 1 - write
  * <wopt>	- wave combination option
    * 0 - R-, SV-, and P-waves
    * 1 - SH- and L-waves
  * <freq1>	- frequency 1 for definition of wave curves
  * <freq2>	- frequency 2 for definition of wave curves
  * <cl> - layer number of control point
  * <cm> - control motion direction
    * 0 - X
    * 1 - Y
    * 2 - Z
  * <delt> - time step of seismic motion
  * <nft> - number of Fourier components (power of 2)
  * <freq> - frequency set number

**Note:** This instruction is provided for input files. To set the analysis options for the ACS SASSI SITE module from the ACS SASSI [[SASSI:PREP]] or [[SASSI:acs-sassi_user_interface| SASSI User Interface]], use the Options / Analysis menu option.