Artifact Details

Title

Ramp generator printed circuit card

Catalog Number

102668290

Type

Physical object

Description

The card is a pale, translucent green covered by brass-colored printing on the obverse-side and silver-colored solder lines on the reverse-side. The obverse is covered with silver, black, and multi-colored components; two of the four silver-colored, circular components are marked on the top, the other two are marked on the side. The obverse substrate is marked "123194 D" on the left side, " SER SDS-65" on the right side, and "ASSY NO. 123193, RAMP GENERATOR, and OT10" along the bottom. A small black inspection stamp is also at the bottom. The reverse side is marked with four black stamps, one reads "30" and the another reads "914B."

Manufacturer

Xerox Data Systems, Inc. (XDS)

Identifying Numbers

Model number OT10 Located on obverse-side, bottom-right corner
Other number 123194D Located on obverse-side, left edge
Other number 914B Located on reverse-side, bottom edge

Dimensions

overall: 3/8 in x 4 1/4 in x 4 3/4 in

Category

Component/module

Collection Title

SAP Collection

Credit

SAP Collection, Computer History Museum

Lot Number

X3709.2007