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1260-145 User Manual
Module Operation 3-8
Racal Instruments
2003
Figure 3-3, Numbering Nomenclature for all 1260-145 Variants
Physical Matrix
Number = 6
Position = (2,0)
Physical Matrix
Number = 7
Position = (2,1)
Physical Matrix
Number = 8
Position = (2,2)
Physical Matrix
Number = 3
Position = (1,0)
Physical Matrix
Number = 4
Position = (1,1)
Physical Matrix
Number = 5
Position = (1,2)
Physical Matrix
Number = 0
Position = (0,0)
Physical Matrix
Number = 1
Position = (0,1)
Physical Matrix
Number = 2
Position = (0,2)
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
DIN41612
Front Panel
Connector Pinout
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
MBC,
Off-bit
(B)xx
(A)xx
(B)xx
(A)xx
(B)xx
(A)xx
(B)xx
(A)xx
(A)xx
(B)xx
(A)xx
(B)xx
(A)xx
(B)xx
(A)xx
(B)xx
n
Physical Matrix Nomenclature
Shield
G
rou
nd Pins: B13, B18
, B19, C9-C19, D17,
E1
7
= Physical matrix number (n = 0-8)
(A)xx
= High Connector pin position (xx = A1-E32)
(B)xx
= Low Connector pin position (xx = A1-E32)
MBC
= Message-based channel descriptor for relay
(also used as a general relay number)
Off-bit
= Register-based address offset (0x01-0x23)
and bit location (0-7) for relay
n
Summary of Contents for 1260 VXI
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