941: Difference between revisions
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* [[Media:070-1278-00.pdf|Tektronix 941 Operators Manual]] | * [[Media:070-1278-00.pdf|Tektronix 941 Operators Manual]] | ||
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The '''Tektronix 941''' is a numerical printer for the Tektronix [[909]], [[911]], and [[926]]. | The '''Tektronix 941''' is a numerical printer for the Cintra/Tektronix [[909]], [[911]], and [[926]] desktop calculators. | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Print format | 21 column numerical, including line number, sign, decimal point, exponent, and exponent sign }} | {{Spec | Print format | 21 column numerical, including line number, sign, decimal point, exponent, and exponent sign }} | ||
{{Spec | Paper format | 3½" wide roll paper }} | {{Spec | Paper format | 3½" wide roll paper }} | ||
| Line 24: | Line 23: | ||
{{Spec | Power | 115/230 V<sub>AC</sub>, 50 W }} | {{Spec | Power | 115/230 V<sub>AC</sub>, 50 W }} | ||
{{EndSpecs}} | {{EndSpecs}} | ||
The 941 printer uses the Seiko EP-101 print engine which was released in 1968 for official timekeeping for the Olympics. The display is printed whenever the equal key is pressed. The printer uses two colors, black for normal and red for errors, which today requires a custom wound ribbon. | |||
==Links== | ==Links== | ||
* https://vintagetek.org/tektronix-calculators/ | |||
{{Documents|Link=941}} | {{Documents|Link=941}} | ||
Latest revision as of 11:27, 8 July 2024
The Tektronix 941 is a numerical printer for the Cintra/Tektronix 909, 911, and 926 desktop calculators.
Key Specifications
| Print format | 21 column numerical, including line number, sign, decimal point, exponent, and exponent sign |
|---|---|
| Paper format | 3½" wide roll paper |
| Printing principle | impact |
| Printout size | Column spacing 3.5 mm, line spacing 5.1 mm |
| Print speed | 150 lines per minute |
| Power | 115/230 VAC, 50 W |
The 941 printer uses the Seiko EP-101 print engine which was released in 1968 for official timekeeping for the Olympics. The display is printed whenever the equal key is pressed. The printer uses two colors, black for normal and red for errors, which today requires a custom wound ribbon.
Links
Documents Referencing 941
| Document | Class | Title | Authors | Year | Links |
|---|---|---|---|---|---|
| Tekscope 1971 V3 N5 Sep 1971.pdf | Article | The Tektronix Scientist 909 | Dave Takagishi | 1971 | 909 • 926 • 941 • 928 • 911 • Cintra |
Pictures
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941 with 909 Scientist calculator (image from manual)
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941 printout example
