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|  MIL-D-81347C(AS)
(4) Bits 4 through 0- Provide, by master bit, data concerning
the Mode (Auto or Manual) of each of the processor pairs 1 through 10. A bit set to logical "O" dictates
the Auto Mode and a bit set to logical "1" indicates the Manual Mode. If bits 10 through 6 equal octal
24, then bit 4 corresponds to pair 9 and "bits 3 through 0 correspond to pairs 4 through 1 respectively.
If bits 10 through 6 equal octal 25, then bit 4 corresponds to pair 10 and bits 3 through 0 correspond
to pairs 8 through 5 respectively. The Mode status of all processor pairs in a group is provided at
one time.
3.5.1.4.7.5
Channel Numbering and Grouping
3.5.1.4.7.5.1
Grouping by Pairs - It shall be a requirement that the SRL provide
for control and monitoring of 20 channels, arranged in groups of two, with each group having arias-
sociated Auto/Manual Select line output to the associated receiver group, processor pair, and a Forced
Manual input line from the receiver group processor pair.
Channel Numbering Scheme - The output channels to the sono
3.5.1.4.7.5.2
receiver shall be numbered O through 19 and shall be arranged in successively numbered pairs; i. e, ,
channels O and 1 form pair 1, channels 2 and 3 form pair 2, etc.
Mode Control and Monitor Groups
3.5.1.4.7.5.3
(1) Group 1 shall consist. of output channel pairs 1 through 4 and
9 (output charnels O through 7, 16 and 17).
(2) Group 2 shall consist of output channel pairs 5 through 8 and
10 (output charnels 8 through 15, 18 and 19).
.
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