Contents of detector groups for GEM 001 grouping files

Group
Number
MODS_001
.GRP
SIDES_001
.GRP
BANKS_001
.GRP
1 2E1 Bank2, East Bank2
2 2E2 Bank2, West Bank4
3 2W1 Bank4, East Bank5
4 2W2 Bank4, West Bank6
5 4E4 Bank5, East Bank7
6 4E5 Bank5, West
7 4W4 Bank6, East
8 5E1+9 Bank6, West
9 5E2+8 Bank7, East
10 5E3+7 Bank7, West
11 5E4+6
12 5E5
13 5W1+9
14 5W2+8
15 5W3+7
16 5W4+6
17 5W5
18 6E1
19 6E2
20 6E3
21 6E4
22 6E5
23 6E6
24 6E7
25 6W1
26 6W2
27 6W3
28 6W4
29 6W5
30 6W6
31 6W7
32 7E1
33 7E2
34 7E3
35 7E4
36 7E5
37 7W1
38 7W2
39 7W3
40 7W4
41 7W5

Explanation of Detector Module Codes:

The first character is the bank number,
the second character is the side of the instrument (East or West),
and the third character is the number of the specific module.

e.g. 5E8 is the 8th module in the east side of bank 5.