Equipment Frame

The Equipment Frame is approximately six feet high and two feet deep.

The length is a function of the amount of optional features included.

The Central Processor requires a length of five and one half feet. The

power cabinet is twenty-two inches long. A memory cabinet is thirty-two

inches long and will hold three memory modules (12,288 words per

cabinet). Memory cabinets may be added at any time.

Magnetic tape units require twenty-two inches per transport. A tape unit

cabinet may be connected as an extension of the Equipment Frame or may

be a free-standing frame.

Preliminary Specifications: Programmed Data Processor Model Three (PDP-3) October, 1960 · 第 28 / 71 题