Pilatus, Single Shot, P03

The following virtual counter operates a Pilatus in single shot mode, i.e. if the VC is used during a scan, a single frame is taken at each stop.

   if( $method =~ /reset/i)
   {
     Spectra::tng_attrLongWrt( "pilatus", "NbFrames", 1); 
     Spectra::pilatus_start( "pilatus", 
			                 $Spectra::SYM{ scan_name},
                             $Spectra::SYM{ sample_time},  
                             $Spectra::SYM{ sindex}, 
			                 ".cbf");
    return 1;
   }
 
   if( $method =~ /read/i)
   {
     while( Spectra::tng_state( "pilatus"))
     {
        Util::log( "waiting for Pilatus "); 
        Spectra::wait( 0.5); 
     } 
     Util::log( "pilatus state " . Spectra::tng_state( "pilatus"));
     return 1; 
   }