SC1041_SAIL_PDP-6_hardware_log_1968-01

PDP-6 Hardware Log, January 8, 1968 - March 20, 1968 Computation Book Name Number of Book Subject Used from _____ to ______ S.E. & M. Vernon, Inc. New York, N.Y. No. 89 Made in America U.S.A.

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16:00 Jan. 7, 1968 630 hung up. Turning 630 power off for a minute fixed it. [Signature]

2108 January 7 Ran with -15v margins [J]s Main

bits 0-17, +4, -3 bits 18-35, Margins 2D: +10A >+- 8V +10B >+-8V -15 -3, +4

2E: +10A >+-8V +10B >+-8V -15 +5.5, -5.5