# 
 # rdb parameter file ("rpf") format
 # 
 S     rpf_creation_time : "Mon Aug  9 14:42:42 1999"                               
 S              filename : "/nfs/spectra/d0/mta/hrcf62991_000N001_evt1.fits"        
 S              detector : "HRC-S"                                                  
 S               grating : "NONE"                                                   
 N           file_events :  80259.000 +/- 0.0000000                                 
 N        abs_start_time :  49414773. +/- 0.0000000 second                          
 N     interval_duration :  1144.4149 +/- 0.0000000 second                          
 N        ave_event_rate :  70.131033 +/- 0.24755025 event/second                   
 S           proc_method : "DET"                                                    
 N         live_interval :  1144.4149 +/- 0.0000000 second                          
 N       live_event_rate :  70.130159 +/- 0.24754871 event/second                   
 N         zo_det_events :  5996.0000 +/- 0.0000000                                 
 N          zo_live_rate :  5.2393585 +/- 0.067662388 event/second                  
 S          x_coord_name : "DETX"                                                   
 S          y_coord_name : "-DETY"                                                  
 N              zo_loc_x :  49900.871 +/- 0.0000000 pixel                           
 N              zo_loc_y :  -71822.477 +/- 0.0000000 pixel                          
 N       zo_det_fwtenthm :  6.0000000 +/- 0.0000000 pixel                           
 N           zo_det_fwhm :  1.0000000 +/- 0.0000000 pixel                           
 N        det_rms_radius :  207.12303 +/- 0.0000000 pixel                           
 N           zo_fwhm_fit :  7.2623496 +/- 0.084344007 micron                        
 N                zo_acf :  0.029077646 +/- 0.00088695052 fraction in pixel/10      
 N      zo_detail_events :  5996.0000 +/- 0.0000000                                 
 N        zo_detail_rate :  5.2393585 +/- 0.067662388 event/second                  
 N         xy_rms_radius :  207.11430 +/- 0.0000000 pixel                           
 N        zo_xy_fwhm_fit :  9.7480037 +/- 19.513406 micron                          
 N             zo_xy_acf :  0.029056173 +/- 0.00088581467 fraction in pixel/10