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Embedded Solutions
Page 41 of 50
Loop-back
The Engineering kit has reference software, which includes an external loop-back test.
The HW2 version of the PMC-BiSerial III utilizes a 68 pin SCSI II front panel connector.
The test requires an external cable with the following pins connected.
SIGNAL
+ - + -
Ch
0,1 1 35
2 36
Ch
2,3 3 37
4 38
Ch
4,5 5 39
6 40
Ch
6,7 7 41
8 42
Ch
8,9
9 43 10 44
Ch
10,11 11 45 12 46
Ch
12,13 13 47 14 48
Ch
14,15 15 49 16 50
Ch
16,17 17 51 18 52
Ch
18,19 19 53 20 54
Ch
20,21 21 55 22 56
Ch
22,23 23 57 24 58
Ch
24,25 25 59 26 60
Ch
26,27 27 61 28 62
Ch
28,29 29 63 30 64
Ch
30,31 31 65 32 66
Additional Channels used for parallel Port
Ch
32,
33 33 67 34 68