This object is a cable containing 14 shielded signal wires. Each end of the cable is connected to the front connector of a standard 2-sided SDS printed circuit module. One module is an AT11 cable driver receiver with a copyright label of "SDS-65". It has 14 transistors in small metal cans and 7 ten-pin integrated circuits along with assorted discrete components. It also has an attached paper tag labeled "Unit 5 Gate 1 H32". The other module is an AT39 logic element driver/receiver with a copyright label of "SDS-67". It has 4 transistors in small metal cans and 5 ten-pin integrated circuits along with assorted discrete components. It also has an attached paper tag labeled "Unit 4 Gate 2 A9". One of the signals on the front connector of this module has an attached white twisted-pair wire which was connected to object 102730360.
Date
1966 ca.
Manufacturer
Scientific Data Systems (SDS)
Identifying Numbers
Model number
AT11
Silkscreened in white on the right front corner of the component side of the AT11 module
Model number
AT39
Silkscreened in white on the right front corner of the component side of the AT39 module
Other number
116527C
Silkscreened in white on the right front corner of the component side of the AT11 module
Other number
123019
Silkscreened in white on the right front corner of the component side of the AT11 module and denoted "assy no"
Other number
137583
Silkscreened in white on the right front corner of the component side of the AT39 module and denoted "assy no"
Other number
137584E
Silkscreened in white on the right front corner of the component side of the AT39 module
Other number
665-3-28 C
Handwritten on a cable label on the AT11 end of the cable
Other number
F5-6-9 E
Handwritten on a cable label on the AT39 end of the cable
Dimensions
AT11 module: 7/8 in x 4 1/4 in x 5 1/2 in; AT39 module: 7/8 in x 4 1/4 in x 5 1/2 in; cable: 218 in x 3/8 in x 3/8 in