sts.i4.v = seqdat_read(read_what.i4.v, value.g.r) Return data set by the SEQUENCER/C49. For time data: units are in hours, 0 returned for invalid data. Previous call to seqdat_set_mode required. Arguments are as follows. read_what see auxlib include file for defined constants that specify the value to be read value returned data Returns 0 for success, else a nonzero error code.