operator-manual · German
Kurzgefasste Bedienungsanleitung fur den Telefunken Analogrechner RA 770
An abbreviated operating guide (48 pages, April 1971) for the Telefunken RA 770 analog computer system, covering startup procedures, insertion of pre-programmed Analog Program Files (APP), operation of the central control unit, computing element control, potentiometer settings including time base and 4-quadrant configuration, and an overview of computing elements such as integrators, summers, multipliers, resolvers, and variable function generators. The RA 770 supports hybrid operation with a DEX 802 digital voltmeter readout and two-computer parallel operation (main computer HR and sub-computer NR). Based on study paper No. 551 by R. Abenhold and intended as a condensed companion to the full Telefunken operating manual.