1260-43 User Manual
Racal Instruments
©
2006
Module Operation 3-17
Matrix Bus ‘C’ Stub Break 4 (upper bus bits 9-5)
Control/
Status
Register
Bit 7
(MSB)
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(LSB)
K180 K178 K176 K174 K172
Reg. 17B
NC
NC
NC
Bus 9
Bus 8
Bus 7
Bus 6
Bus 5
Matrix Bus ‘A’ Pull-up/Pull-down for Load 1
Control/
Status
Register
Bit 7
(MSB)
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(LSB)
K185 K184 K183 K182 K181
Reg. 18A
NC
NC
NC
Bus 4
Bus 3
Bus 2
Bus 1
Bus 0
Matrix Bus ‘A’ Pull-up/Pull-down for Load 2
Control/
Status
Register
Bit 7
(MSB)
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(LSB)
K195 K194 K193 K192 K191
Reg. 18B
NC
NC
NC
Bus 9
Bus 8
Bus 7
Bus 6
Bus 5
Matrix Bus ‘A’ Resistor Selection for Load 1
Control/
Status
Register
Bit 7
(MSB)
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(LSB)
K190 K189 K188 K187 K186
Reg. 19A
NC
NC
NC
Bus 4
Bus 3
Bus 2
Bus 1
Bus 0
Matrix Bus ‘A’ Resistor Selection for Load 2
Control/
Status
Register
Bit 7
(MSB)
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(LSB)
K200 K199 K198 K197 K196
Reg. 19B
NC
NC
NC
Bus 9
Bus 8
Bus 7
Bus 6
Bus 5
Summary of Contents for 1260-43
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Page 82: ...1260 43 User Manual 1260 43 Relay Layout B 2 Racal Instruments 2006 ...