24-SEP-1991 

The Tier 2-to-Tier 3 cables should be labelled as follows:

    Note: anything within the box should be on the cable.

    Note: leave S/N blank or draw an underline, DO NOT FILL IN.

    Note: Some Words {A, B, C, D} == 1 cable labelled 'Some Words A'
                                     1 cable labelled 'Some Words B'
                                     1 cable labelled 'Some Words C'
                                     1 cable labelled 'Some Words D'

    Note: the syntax of this list is nested, that is, the two lines

          Some Words {A, B, C, D}
          Other Words {E, F, G, H}

          is sixteen (16) cables, not 8.

1. Counter Tree cables

        The label must fit a 34-conductor twist'n'flat cable.

    2 each:                                             2
+-----------------------------------------------+
| {EM Et, Total Et}                             |       2
| Ref Set {0, 1, 2, 3}                          |       4
| |ETA| = {1..4, 5..8, 9..12, 13..16, 17..20}   |       5
|  S/N  = _________                             |      ---
+-----------------------------------------------+       2x2x4x5 = 80 labels  


2. EM, HD Adder Tree cables

        The label must fit a 34-conductor twist'n'flat cable.

    2 each:                                             2
+-----------------------------------------------+
| {EM, HD} Sum                                  |       2
| |ETA| = {1..4, 5..8, 9..12, 13..16, 17..20}   |       5
|  S/N  = _________                             |      ---
+-----------------------------------------------+       2x2x5 = 20 labels   


4. Px Adder Tree cables 

        The label must fit a 34-conductor twist'n'flat cable.

    2 each:                                             2
+-----------------------------------------------+
|                                               |       2
|                                               |       3
|                                               |      ---
+-----------------------------------------------+       2x2x3 = 12 labels  

                       
6. +Py Adder Tree cables 

        The label must fit a 34-conductor twist'n'flat cable.

    2 each:                                             2
+-----------------------------------------------+
| {+Py, -Py} Sum                                |       2
| |ETA| = {0..8, 9..16, 17..20}                 |       3
| S/N = _________                               |      ---
+-----------------------------------------------+       2x2x3 = 12 labels  
                      

This is a total of 80 + 20 + 12 + 12 = 124 labels.