1981 ARCHIVE
The following records have been identified in the Sinneslöschen 1981 product and engineering indexes. Online coverage for this year is incomplete. Records are being transferred from printed indexes, technical files, microfilm and legacy electronic sources.
Archive Status: PARTIAL TRANSFER
Source Year: 1981
Last Record Transfer: 03.30.98
Record Groups
81-A — General Product Reference Set — PARTIAL TRANSFER. Standard product records, catalog references and technical documentation.
81-D — Display Systems Records — TRANSFERRED. Display processors, display-control hardware, engineering references and related system documentation.
81-H — Human Factors & Interface Records — PARTIAL TRANSFER. Operator interfaces, control-layout evaluation and laboratory instrumentation.
81-X — OEM / Experimental Record Group — PARTIAL TRANSFER. Project indexes, customer-specific system records, prototype hardware references and limited-production engineering configurations.
81-S — Service & Field Records — INDEX ONLY.
Selected Product Records
SL-8102 Digital Control Module — Record 81-A-014 — 1981 — DISCONTINUED / ARCHIVED. 8-bit processing architecture; programmable digital I/O; serial communications; external memory interface; configurable timers; industrial-temperature option. Documents: DS-SL8102-01 TRANSFERRED; RM-SL8102-01 INDEX ONLY; SM-SL8102-02 NOT TRANSFERRED.
VDP-3 Vector Display Processor — Record 81-D-009 — 1981 — DISCONTINUED / ARCHIVED. Programmable line generation; coordinate transformation; vector intensity control; external display-memory interface; configurable CRT timing; host-system command interface. Documents: DS-VDP3-02 TRANSFERRED; RM-VDP3-01 SCAN INCOMPLETE; AN-VDP3-04 TRANSFERRED.
SV-81 Technical Display System — Record 81-D-021 — RETIRED / ARCHIVED. System controller; vector-display subsystem; technical CRT; external interfaces; removable program/configuration media. Documents: DS-SV81-01 TRANSFERRED; SM-SV81-02 INDEX ONLY; UM-SV81-01 NOT TRANSFERRED.
HFC-12 Operator Response Interface — Record 81-H-006 — RETIRED / ARCHIVED. Multiple switch inputs; response-time measurement; event synchronization; external trigger; serial data output; configurable indicator outputs. Documents: DS-HFC12-01 TRANSFERRED; UM-HFC12-01 TRANSFERRED; AN-HFC12-03 INDEX ONLY.
1981 Technical Context
During 1981, engineering activity included industrial-control products, vector-display technology, laboratory systems and customer-specific electronic assemblies. Some projects were developed outside the standard catalog process and may appear under OEM project identifiers, experimental-system designations, engineering record numbers or customer configuration references.
Archive Transfer Note
Several 1981 source indexes contain references to engineering files for which corresponding electronic records have not yet been located or transferred. This condition is most common among OEM, experimental and field-service records.
Related Research: RN-83-019 — High-Frequency Display Environments and Perceived Image Stability — INDEX ONLY.
Year: 1981
Status: PARTIAL TRANSFER
Online Records: 47
Indexed References: 63