Technical data

1260-43 User Manual Publication No. 980673-067 Rev. B
Module Operation 3-20 Astronics Test Systems
Control/
Status
Register
Matrix Bus ‘B’ Load 2 Connection (lower bus bits 4-0)
Bit 7
(MSB)
Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
Bit 0
(LSB)
Reg. 25A NC NC NC
K255 K254 K253 K252 K251
Bus 4 Bus 3 Bus 2 Bus 1 Bus 0
Control/
Status
Register
Matrix Bus ‘B’ Load 2 Connection (upper bus bits 9-5)
Bit 7
(MSB)
Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
Bit 0
(LSB)
Reg. 25B NC NC NC
K260 K259 K258 K257 K256
Bus 9 Bus 8 Bus 7 Bus 6 Bus 5
Control/
Status
Register
Matrix Bus ‘C’ Pull-up/Pull-down for Load 1
Bit 7
(MSB)
Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
Bit 0
(LSB)
Reg. 26A NC NC NC
K265 K264 K263 K262 K261
Bus 4 Bus 3 Bus 2 Bus 1 Bus 0
Control/
Status
Register
Matrix Bus ‘C’ Pull-up/Pull-down for Load 2
Bit 7
(MSB)
Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
Bit 0
(LSB)
Reg. 26B NC NC NC
K275 K274 K273 K272 K271
Bus 9 Bus 8 Bus 7 Bus 6 Bus 5
Control/
Status
Register
Matrix Bus ‘C’ Resistor Selection for Load 1
Bit 7
(MSB)
Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
Bit 0
(LSB)
Reg. 27A NC NC NC
K270 K269 K268 K267 K266
Bus 4 Bus 3 Bus 2 Bus 1 Bus 0