4911: Difference between revisions
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Latest revision as of 03:53, 20 June 2024
The Tektronix 4911 is a paper tape punch/reader memory for the 4010 Series Terminals.
Key Specifications
| Punch speed | 75 Characters per second, asynchronous or synchronous. |
|---|---|
| Read speed | 200 Characters per second, asynchronous or synchronous. |
| Tape Types | Mylar, paper, or aluminum as specified by ANSI x 3.18 |
| Tape Drive | Bidirectional (back-space capability, one inch-10 characters) |
| Tape Format | Roll |
| Bit Format | 8 bit (8 channel) |
| Blank Tape Supply | 1000 feet |
| Manual Tape Rewind | 3/4-inch hub to 4-inch OD |
| Chad Storage | Stores chad from 1000-foot roll with average character perforation of 50% |
| Operating Temperature | +5C to +55C |
| Operating Humidity | 10% to 90% RH without condensation |
| Power Requirements | 115 V AC ±10%, 47 to 63 Hz, 2.2 A |
| Weight | 43 lb (approx) |
| Dimensions | 10 1/2 inches high, 19 inches wide, 12 inches deep (excluding cable) |
| Included Accessories | 1 roll paper tape, 4010 interface board, interconnecting cable |
Links
Documents Referencing 4911
| Document | Class | Title | Authors | Year | Links |
|---|---|---|---|---|---|
| History of the Information Display Division - John Lamb, June 1974.pdf | Article | History of the Information Display Division | John Lamb | 1974 | Information Display Division • 601 • 611 • 602 • 4002 • 4501 • 4005 • 4601 • 4901 • 4951 • 4002A • 4551 • 4701 • Tekplot • 4602 • 4010 • 4610 • 4911 • 4912 • 613 • 4903 • 4012 • 4013 • 4014 • 4015 • 4023 • 4503 • 4921 • 4922 • 4953 • 4954 |
Pictures
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