;+
; NAME:
;       SOX_PREP
; PURPOSE:
;	Read a a structure for SOX status & data, and create
;	a structure for SOX spectra. 
;
; EXPLANATION:
;	SOX_PREP reads a structure for SOX status & data, and divides 
;	SOX time series data by a half-spin period.
;
; CALLING SEQUENCE:
;	SOX_PREP, Structure I, [Structure II], /ps
;
; INPUTS:
;	Structure I = Stucture for SOX status & data
;
; OPTIONAL OUTPUT:
;	Structure = SOX data structure
;
; OPTIONAL INPUT KEYWORDS:
;       /ps - If set, then print out a post script file of 
;		Hinotori/SOX
;
; MODIFICATION HISTORY:
;	8-Mar-2019  TW - Version 1.0
;-