CABLES TO CONNECT THE FSTD SPECIFIC TRIGGER FIRED OUTPUTS TO THE
       TLM INPUT FOR THE START DIGITIZE SIGNAL DIGIMEM BACKPLANE
 ======================================================================
     
    Each FSTD card must communicate its 'Specific Trigger Fired' outputs to
the TLM card in the Start  Digitization DIGIMEM backplane. The TLM card can
read the 'Specific Trigger Fired' signals from all 8 FSTD cards. Since each
FSTD card monitors 4 Specific  Triggers, the required total of 32 'Specific
Trigger Fired' signals are available. 
     
    The cable  to connect  the 8 FSTD  cards to  the TLM card  in the Start
Digitization DIGIMEM backplane is  terminated in two AMP 34 contact headers
on the TLM end (32 contacts of each are actually used). The 8 FSTD ends are
terminated  in eight  AMP 34  contact headers  (eight  contacts of each are
actually used). 

     Again, it  is  important to  insure  correct mapping  of the 'Specific
Trigger Fired' signals into the TLM card. This mapping is shown below: 


	TLM J-6 pin pair		Specific Trigger Fired
--------------------------------------------------------------------------
	63, 64				 1 (FSTD 1, Channel 1)
	61, 62				 2 (FSTD 1, Channel 2)
	59, 60				 3 (FSTD 1, Channel 3)
	57, 59				 4 (FSTD 1, Channel 4)
	55, 56				 5 (FSTD 2, Channel 1)
	53, 54				 6 (FSTD 2, Channel 2)
	51, 52				 7 (FSTD 2, Channel 3)
	49, 50				 8 (FSTD 2, Channel 4)
	47, 48				 9 (FSTD 3, Channel 1)
	45, 46				10 (FSTD 3, Channel 2)
	43, 44				11 (FSTD 3, Channel 3)
	41, 42				12 (FSTD 3, Channel 4)
	39, 40				13 (FSTD 4, Channel 1)
	37, 38				14 (FSTD 4, Channel 2)
	35, 36				15 (FSTD 4, Channel 3)
	33, 34				16 (FSTD 4, Channel 4)
	31, 32				17 (FSTD 5, Channel 1)
	29, 30				18 (FSTD 5, Channel 2)
	27, 28				19 (FSTD 5, Channel 3)
	25, 26				20 (FSTD 5, Channel 4)
	23, 24				21 (FSTD 6, Channel 1)
	21, 22				22 (FSTD 6, Channel 2)
	19, 20				23 (FSTD 6, Channel 3)
	17, 18				24 (FSTD 6, Channel 4)
	15, 16				25 (FSTD 7, Channel 1)
	13, 14				26 (FSTD 7, Channel 2)
	11, 12				27 (FSTD 7, Channel 3)
	 9, 10				28 (FSTD 7, Channel 4)
	 7,  8				29 (FSTD 8, Channel 1)
	 5,  6				30 (FSTD 8, Channel 2)
	 3,  4				31 (FSTD 8, Channel 3)
	 1,  2				32 (FSTD 8, Channel 4)
 
     On each of the 8 FSTD ends, the mapping is:

	FSTD J-4 pin pair		Channel #
-------------------------------------------------------------------------
	1, 2				1
	3, 4				2
	5, 6				3
	7, 8				4