GX6256 J3 Connector

The following table describes the J3 (200 pin) connector’s pin out:

Pin          
Column A     
 
Column B          
Column C        
Column D       
1
Group I Channel 1
UUT GND
 Group K Channel 1
UUT GND
2
UUT GND  
Group J Channel 1
UUT GND
Group L Channel 1
3
Group I Channel 2
UUT GND
Group K Channel 2
UUT GND
4
UUT GND
Group J Channel 2
UUT GND
Group L Channel 2
5
Group I Channel 3
UUT GND
Group K Channel 3
UUT GND
6
UUT GND
Group J Channel 3
UUT GND
Group L Channel 3
7
Group I Channel 4
UUT GND
Group K Channel 4  
UUT GND
8
UUT GND
Group J Channel 4
UUT GND
Group L Channel 4
9
Group I Channel 5
UUT GND
Group K Channel 5
UUT GND
10
UUT GND
Group J Channel 5
UUT GND
Group L Channel 5
11
Group I Channel 6
UUT GND
Group K Channel 6
UUT GND
12
UUT GND
Group J Channel 6
UUT GND
Group L Channel 6  
13
Group I Channel 7
UUT GND
Group K Channel 7
UUT GND
14
UUT GND
Group J Channel 7
UUT GND
Group L Channel 7
15
Group I Channel 8
UUT GND
Group K Channel 8
UUT GND
16
UUT GND
Group J Channel 8
UUT GND
Group L Channel 8
17
Group I Channel 9
UUT GND
Group K Channel 9
UUT GND
18
UUT GND
Group J Channel 9
UUT GND
Group L Channel 9
19
Group I Channel 10
UUT GND
Group K Channel 10
UUT GND
20
UUT GND
Group J Channel 10
UUT GND
Group L Channel 10
21
Group I Channel 11
UUT GND
Group K Channel 11
UUT GND
22
UUT GND
Group J Channel 11
UUT GND
Group L Channel 11
23
Group I Channel 12
UUT GND
Group K Channel 12
UUT GND
24
UUT GND
Group J Channel 12
UUT GND
Group L Channel 12
25
I/O0
I/O0
I/O0
I/O0
26
CHASSIS
CHASSIS
CHASSIS
CHASSIS
27
Group M Channel 1  
UUT GND
Group O Channel 1
UUT GND
28
UUT GND
Group N Channel 1
UUT GND
Group P Channel 1
29
Group M Channel 2
UUT GND
Group O Channel 2
UUT GND
30
UUT GND
Group N Channel 2  
UUT GND
Group P Channel 2
31
Group M Channel 3
UUT GND  
Group O Channel 3
UUT GND
32
UUT GND
Group N Channel 3  
UUT GND
Group P Channel 3
33
Group M Channel 4
UUT GND
Group O Channel 4
UUT GND
34
UUT GND
Group N Channel 4
 UUT GND Group P Channel 4
35
Group M Channel 5
UUT GND
 Group O Channel 5 UUT GND
36
UUT GND
Group N Channel 5
 UUT GND Group P Channel 5
37
Group M Channel 6
UUT GND
Group O Channel 6 UUT GND
38
UUT GND
Group N Channel 6
UUT GND
Group P Channel 6
39
Group M Channel 7
UUT GND
Group O Channel 7
UUT GND
40
UUT GND  
Group N Channel 7
UUT GND
Group P Channel 7
41
Group M Channel 8
UUT GND
Group O Channel 8
UUT GND
42
UUT GND
Group N Channel 8
UUT GND  
Group P Channel 8
43
Group M Channel 9
UUT GND  
Group O Channel 9
UUT GND
44
UUT GND
Group N Channel 9
UUT GND
Group P Channel 9
45
 Group M Channel 10
UUT GND
Group O Channel 10
UUT GND
46
UUT GND
Group N Channel 10
UUT GND
Group P Channel 10
47
Group M Channel 11
UUT GND  
Group O Channel 11
UUT GND
48
UUT GND
Group N Channel 11
UUT GND
Group P Channel 11
49
Group M Channel 12
UUT GND  
Group O Channel 12
UUT GND
50
UUT GND
Group N Channel 12
UUT GND
Group P Channel 12

GX6192 Connector J3

The following table describes the signals mentioned in the table below:

Signal Name
Comments
Group X Channel Y
Mux Group channels for group A through P
UUT GND
Unit Under Test ground. This ground is isolated from power ground and chassis.
I/O X
PIO (Static general purpose I/O) pins 4 to 7