1260-112 User Manual
Module Operation 3-6
EADS North America Defense
Test and Services, Inc. © 2002
A 1260-112 with a module address of 7 would have the base A24
address computed as follows:
Base A24 Address of 1260-112 = 204000
16
+ (400
16
x 7
10
)
=
205C00
16
The control registers for Adapt-a-Switch plug-ins and conventional
1260-Series modules are always on odd-numbered A24
addresses. The three control registers for the 1260-112 reside at
the first three odd-numbered A24 addresses for the module:
(Base A24 Address of 1260-112) + 1 = Control Register 0
(Base A24 Address of 1260-112) + 3 = Control Register 1
(Base A24 Address of 1260-112) + 5 = Control Register 2
So, for our example, the three control registers are located at:
205C01
Control Register 0, controls channels 0
through
7
205C03
Control Register 1, controls channels 8
through
15
205C05
Control Register 2, controls channels 16
through
19.
Table 3-1
shows the channel assignments for each control
register.
Summary of Contents for 1260-112
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