HELP
  EVDCB tests the GS03WD functionality when this one is connected
  to a DMF32 asynchronous line.




DEVICE
  GS03WD is a general watchdog system for GS03 racks.
  It will enables control of GS03 switching modules for DMF32
  asynchronous lines.


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ATTACH

   The following  is an exemple of how to attach the device to be
   tested,and to load and run EVDCB (answer to hardware questions
   are typed in octal).


     $ RUN ENSAA			; FOR (11/730) START SUPERVISOR
     	or
     $ RUN ECSAA			; FOR (11/750)
    	or
     $ RUN ESSAA			; FOR (11/780)

     DIAGNOSTIC SUPERVISOR.  ZZ-ENSAA-6.x-YYY   dd-mmm-yyy 09:40:14.80

     DS> LOAD EVDCB	        ; LOAD GS03WD DIAGNOSTIC

     DS> ATT DW780 SBI DW0 3 4	; FOR VAX/780 ATTACH THE UBA ON THE SBI
    	or
     DS> ATT DW750 HUB DW0      ; FOR VAX/750 TESTING
    	or
     DS> ATT DW730 HUB DW0      ; FOR VAX/730 TESTING

    
     DS> ATTACH GS03WD            ; Attaches the asynchronous diagnostic

     DEVICE LINK? DW0             ; Option is linked to the UBA

     DEVICE NAME? TXA             ; The option is named TXA (range = A-F)

     CSR? 760340                  ; The CSR address is 760340 (range =
                                  ; 760000-777776)

     VECTOR? 300                  ; Vector address is 300 (range = 300-766)

     BR? 5                        ; BR interrupt level is 5 (range = 5-6)

     ACTIVE LINES? 300            ; Lines you are connected on (octal bit
                                  ; map of lines to be tested)
                                  ; bit 2 = line 2
                                  ; bit 3 = line 3, etc. (range = 4-374)
			          ; CAUTION: DMF32 line 0 and 1 mustn't be
	        		  ;          used for this test.

     WHICH MODE? 0                ; mode 0 = hardware test
                                  ;          caution: connect cables as
                                  ;          describe in the diagnostic
                                  ;          header and in the option des.
				  ;	
                                  ; mode 1 = installation test
                                  ;          with LED's visual inspection
				  ;
				  ; NOTE: Select 2 "active lines" for mode 0
				  ;       Select only one for mode 1


     DS> SEL TXA                  ; Select the device to run

     DS> START                    ; Starts running the program
		
          ...The program will begin to run...

.page
DIAGNOSTIC PARAMETERS:

 o  760340 was used as an example CSR. The actual CSR is determined
    by the switch pack on the DMF32 (see DMF32 user's guide).
 
 o  300 was used as an example vector. The actual vector is floating 
    and will be unibus dependent.

 o  "ACTIVE LINES" will be the line bit map (in octal) for DMF32 used lines.

 o  Diagnostic mode will enable to run the diagnostic in two different
    modes ( 0 or 1)

    -DIAGNOSTIC TEST (MODE 0)
	This part of the diagnostic will run only on one of the two VAXes  and
	will test all the GS03-WD hardware.
	Before running this part of the diagnostic,  operators  will  have  to
	temporarily modify the GS03 installation (see diagnostic mode 0
        description)

    - INSTALlATION TEST (MODE 1)
	This  test  will  check  the GS03-WD  installation  and   cable
	interconnection.
	No installation modification is required to run this part of the test.
	(see diagnostic mode 1 description)


			CAUTION:       
 		RUNNING  EVDCB WILL CAUSE OPTIONS 
		CONNECTED TO THE GS03-WD TO BE
		SWITCHED BETWEEN COMPUTERS.


REQUIREMENTS

   The base SYSTEM and UBA must be functional and the green light on the
   DMF32 board must be on.


RUNTIME
   EVDCB runtime with trace set, is approximately 2 minutes when diagnostic 
   mode 0 is selected.


   When diagnostic mode 1 is selected ,this one will run continuously and 
   the operator will have to type "control C" to stop it.


   No quick test is available

   Only tests 0 and 1 are used for diag mode 0, and only test 3 will run when 
   mode 1 is selected.

.page         
     HARDWARE CONFIGURATION TO RUN IN MODE 0
     ***************************************






     +-------------+                                  +-------------+
     |             |                                  |             |
     |    VAX A    |                                  |    VAX B    |
     |             |                                  |             |
     +-------------+                                  +-------------+
           |                                                  |
           |                                                  |
     +-------------+                                  +-------------+
     |             |                                  |             |
     | DMF32 panel |                                  | DMF32 panel |
     |             |                                  |             |
     +-------------+                                  +-------------+
        |       |                                         /
        |       |       2P-E16TA-05                      / 
        |       +-------------------+                   /  
        |                           |                  /   
        |                           |                 /    
        +--------------------+      |                /     
           2P-E16XA-05       |      |       --->    /  2P-E16XA-05
                            +-+    +-+             /
                            | |    | |        +-+ /
                          +-------------+     | |/
                          | J1     J2   |     +-+
                          |             |
                          |             |           
                          |             |
                          |             |  2P-M213A-00
                          +-------------+


                +----------------------------------+
                |                                  |
                |                                  |
                |                                  |
                |                                  |
                |                                  |
                |                GS03  rack        |
                |                                  |
                +----------------------------------+


.page

       HARDWARE CONFIGURATION TO RUN TEST IN MODE 1
       *******************************************



     +-------------+                                  +-------------+
     |             |                                  |             |
     |    VAX A    |                                  |    VAX B    |
     |             |                                  |             |
     +-------------+                                  +-------------+
           |                                                  |
           |                                                  |
     +-------------+                                  +-------------+
     |             |                                  |             |
     | DMF32 panel |                                  | DMF32 panel |
     |             |                                  |             |
     +-------------+                                  +-------------+
              |                                             |
              |  2P-E16XA-05               2P-E16XA-05      |  
              +-------------+           +-------------------+
                            |           |
                            |           |
                           +-+         +-+
                           | |         | |
                      +-----------------------+
                      |     J1          J2    |
                      |                       |
                      |                       |
         2P-M213A-00  |                       |   Note: Green and yellow
                      |                       |         LED's are on the
                      |                       |         2P-M213A-00 module
                      +-----------------------+
      
                +----------------------------------+
                |                                  |
                |                                  |
                |                                  |
                |                GS03  rack        |
                |                                  |
                +----------------------------------+