		    VS56   Linux.
	          .


  :
      vs56 -  -   VS56.
	        - 
	       .    
	        4- -.  
	            .
	            
	        - ( VS56-Tandem)   
	      - (VS56/1, VS56/2)  
	         .  
	     -      
	     VS56 (    : 768512  512512).
	            
	            ().
	            VS56!
	            
	        .

      tvimage -  -  X11.  
	        4- -     
	     .      
	         -  
	        . 
	         tvimage.   
	            (  
	        ,     
	       ),    
	         ,    
	      .

    -  :
     0 -    ( )
     1 -  (100)      
     2 -  / N1
     3 -  / N2

    :
     1.    obs (  ******).
     2.   X11 (.. startx  openwin).
     3.   vs56 (   )   
	 - :
	     openwin  -      
	     startx   -     

        obs   
  Linux- (tb,cpf,n2):
     1.       openwin :
	   SKY:TVimage -> VS56 TV-system on SKY
			  -----------------------
			  Show TV channel 0
			  Show TV channel 1
			  Show TV channel 2
			  Show TV channel 3
			  ------------------------
			  Try to start VS56-server

     2.   vs56 (   ).   
	 xterm-     (  
	  ).
     3.     -.  8- 
	     "-"  (MIDAS,
	Netscape,XV,...).

      c  UNIX-:
     0.      sky (sky.bta.sao.ru)

     1.      X11 (.. startx  openwin).
	   ( xterm).

     2.   xhost.      
	   .     sky,   
	     xhost sky

     3.   sky   obs:
	     rlogin sky -l obs
	   -   ******    .
	      
	obs  sky    :
	     rsh sky
	      .rhosts   
	 obs  sky.

     4.   vs56   ,  :
	     vs56 &
	     :
	     xterm -e bin/vs56 &

     5.     - :
	     tvimage N &
	 N = 0,1,2,3 -  .
	    8-   ( 
	 MIDAS  Netscape  XV)   tvimage
	 ""  :
	     tvimage -cmap N &

           
         , :
	    #!/bin/sh
	    host=sky
	    disp=`hostname`:0.0

	    rsh $host "rm -f .Xauthority"
	    xhost $host

	    rsh $host "DISPLAY=$disp /usr/X11/bin/xterm -e bin/vs56" &
	    sleep 2
	    rsh $host "DISPLAY=$disp bin/tvimage 0" &
	    rsh $host "DISPLAY=$disp bin/tvimage 1"
         .
           obs   
      (tb,cpf,n2).

   X-  DOS/Windows   
        
     .

    tvimage.

         tvimage   
   .
          ,  
       :

    "File"                          

	 "Save picture"              
				 (  GIF  JPEG 
				   'cjpeg'  'djpeg -gif')

		"GrayScale JPEG"     *.jpg
		"GrayScale GIF"      *.gif
		"Color JPEG"         *.jpg
		"Color GIF"          *.gif
				      
				     
				   

	 "Save as FITS" <Ctrl+F>    FITS- *.mt,
				      
				    ,
				    
				   tb,cpf,n2 
				     /comp
				     
				     :
				     /comp/tb/data/archives.bta/NICE/b9126
				      
				 (: /comp/cpf/obs/CCD/9126/ )
				      MIDAS- 
				  

	 "Load FITS"    <Ctrl+L>    FITS- *.mt
				  gzip- *.mt.gz
				      
				    

	 "Exit"         <Ctrl+Q>   

    "VS56 action"                   VS56

	 "Get single image"<Ctrl+1>   1   1 

	 "Get ten images" <Ctrl+0>   10 

	 "Get ifinitely" <Ctrl+G> .    .
				  !   
				   ,
				      
				   -  <Ctrl+S>
				      
				    "Tandem"  
				   ,  
				 () - 
				    

	 "Stop inf.mode" <Ctrl+S>   
				 /    "Tandem"

	 "Add one"     <Ctrl+A>   1      
				  
	 "Add ten"     <Ctrl+T>   10   

	 "Add inf-ly"  <Ctrl+C>  .    .
				  !  -   
				 !

	 "Erase"       <Ctrl+R>   

	 "Write"       <Ctrl+W>   .  
				    (  
				  )

	 "Init"        <Ctrl+I>     VS56
				   "" 


    "Mouse modes"                    
				      
				  

	 "Modify CUTs"           CUT- (   )
				       MIDAS-e,
				    1-  
				  CUT, 3- - , 2- - 

	 "Set Frame"               , 
				      
				    ,
				    
				      
				      
				  

	 "Set Line"                  
				   ,  
				    

	 "Set Point"                  
				       
				  ;

	 "No Mouse"                


    "Options"                      

	 "Calculate CUTs"         , , ,
				       
				      
				 (CUT-) " " ..  ~+-2  
				 ,      

	 "Change Format"            
				 VS56    (768512 <-> 512512)

	 "Reset Frame"               
				   
				 (..   )

	 "Set Exposure"              
				   Tandem ( 1- )

	 "Set El.Ref.Lev."           
				    VS56  
				 : 0-63,   - 60

	 "Load LUT"                  *.lut;
				    MIDAS-;  
				   ramp.lut
				 (Bug:      
				     8- , ..
				      , 
				    )

	 "Load ITT"                - 
				 *.itt;    MIDAS-;  
				   - ramp.itt

	 "Display LUT"           ./.     
				   
				   LUT+ITT

    "CCD-spec."                       
				    -

	 "Calc BgdRow"           ,    
				      
				 ,     
				    

	 "Vid ->ccd (Use &BgdRaw online)"
	 "CCD ->vid (Don't use &BgdRow)"
				 /      
				      " "

	 "Image = Image o BgdRow"   (- : + )   
				   ,    
				   

    "Reduction"                    

	 "Set BGD-file name"       FITS-  *.mt
				 ( gzip- *.mt.gz)

	 "Set FLAT-file name"      FITS-   *.mt
				 ( gzip- *.mt.gz)

	 "Substruct BGD"   <Ctrl+B>       
				     
				     ( 
				  )

	 "Divide by FLAT"  <Ctrl+D>      
				      
				   

	 "(Image-BGD)/FLAT" <Ctrl+M>    



						 27.01.99
					      .
						  .
