Artifact Details

Title

Sensor printed circuit card

Catalog Number

102668291

Type

Physical object

Manufacturer

Xerox Data Systems, Inc. (XDS)

Identifying Numbers

Model number WT55 Located on obverse-side, bottom-right corner
Other number 111B Located on reverse-side, bottom edge
Other number 1522272 Located on obverse-side, bottom-right corner

Dimensions

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

Description

The card is bright-green with translucent light-green edges on the obverse-side and silver-colored solder lines covered by a bright-green field on the reverse-side . The obverse is covered with a variety of components; a silver-colored, cylindrical component near the center is marked "DICKSON." The obverse substrate is marked "152271B" on the left edge, "SDS-68" on the right edge, and "ASSY NO. 152272, SENSOR SER, WT55" along the bottom. The reverse side is marked with six black inspection stamps and "152271" in raised numbers at the bottom-left corner.

Category

Component/module

Collection Title

SAP Collection

Credit

SAP Collection, Computer History Museum

Lot Number

X3709.2007