909: Difference between revisions
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* [[Media:070-1227-01.pdf|Tektronix 909/911 Operators Manual]] | * [[Media:070-1227-01.pdf|Tektronix 909/911 Operators Manual]] | ||
* [[Media:070-1269-00.pdf|Tektronix Scientist 909 Workbook]] (needs OCR) | * [[Media:070-1269-00.pdf|Tektronix Scientist 909 Workbook]] (needs OCR) | ||
* [[Media:070-1280-00.pdf|Tektronix 909/911 Calculator Interface Manual]] | * [[Media:070-1280-00.pdf|Tektronix 909/911 Calculator Interface Manual]] | ||
}} | }} | ||
Revision as of 04:10, 31 January 2024
The Cintra/Tektronix 909 aka Scientist 909 is a desktop scientific calculator with a Nixie display.
Sister model Statistician 911 replaces the Log(x), tan(x), hyper, and π keys with factorials and statistical functions.
Accessories
- The 926 Programmer provides programming functionality with conditionals, branching and subroutines for the 909/911.
- 928 Instructor (cassette interface)
- 941 printer
- 923 card reader
- 920 "Repeater"
- 905 Junction box
Links
- Tek 909/911 @ oldcalculatormuseum.com
- Tek 909 @ dustyoldcomputers.com
- Tektronix calculators @ vintagetek.org
Documents Referencing 909
| 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 |
