jsy 7mar99

Just a couple more notes about the E155x HIGZ/PAW displays. First, you can see the plots available to you by doing a shell command from the PAW prompt:

	PAW > shell more junk

You'll get some spew that looks like this...

       
	    1  Beam;cpu sec;No. Spill
            2  Other;cpu sec;No. Spill
          101  Raw X Wire Array (channels)
          102  Raw Y Wire Array (channels)
          103  Subtracted X Wire Array (channels)
          104  Subtracted Y Wire Array (channels)
          105  X Wire Profile (channels)
		.
		.
		.	
          301  goodsp values for xy profile
          302  counts for xy profile
          304  badsp values for xy profile
          307  spill2 values for xy profile
          999
         9000  Chk-Pt
         9001  HistBuf-1
         9002  HistBuf-2
        30001  Sp10Total;cpu sec;No. Spill
		.
		.
		.

The only beam related plots are those numbered 999 or lower. I think the names of the files are pretty self-explanatory. But in order to actually use one of these (this is where the numbers come in handy), type:

	PAW > h/plot 301

to look at a 2D plot of the xy profile of goodspill.

Why are these important? Apparently the normal bem_spillmap plots have a little feature--that is, if there is a hit outside the normal bounds the software does not average it out. What looks like a huge spike way out in Neverwhere is really only one hit. Look at the 2D plot for 'point density.' This will really show what the raster is doing.