FUNCTION: get_fspc(t) INPUT: t: double, seconds since 1970. If this time is a vector than the routine will get all samples in between the two times in the vector KEYWORDS: advance: index: select data by sample index instead of by time. times: if non-zero, return and array of data times corresponding to data samples. PURPOSE: returns structure containing all data pertinent to a single foil spectra. See the file 3dp_help.doc for a more complete description of the structure. CREATED BY: Robert D. Campbell FILENAME: get_fspc.pro VERSION: 1.8 LAST MODIFICATION: 99/03/02 NOTES: The procedure "load_3dp_data" must be called first.