909: Difference between revisions

Revision as of 11:29, 18 August 2021

Tektronix 909
Desktop scientific calculator Produced from 1969 to (?) Manuals Tektronix Scientist 909 Workbook (PDF, needs OCR) (All manuals in PDF format unless noted otherwise)

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.

The 926 Programmer provides programming functionality with conditionals, branching and subroutines for the 909/911.

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+{{Instrument Sidebar
+|manufacturer=Tektronix
+|model=909
+|class=Computer
+|series=
+|summary=Desktop scientific calculator
+|image=Image needed.jpg
+|caption=
+|introduced=1969
+|discontinued=(?)
+|designers=
+|manuals=
+* [[Media:070-1269-00.pdf|Tektronix Scientist 909 Workbook (PDF, needs OCR)]]
+}}
 The '''[[Cintra]]/Tektronix 909''' aka ''Scientist 909'' is a desktop scientific calculator with a [[Nixie]] display.
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 The [[926|926 Programmer]] provides programming functionality with conditionals, branching and subroutines for the 909/911.
-==Manuals==
-* [[Media:070-1269-00.pdf|Tektronix Scientist 909 Workbook (PDF, needs OCR)]]
 ==Links==
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 [[Category:Computers]]
-[[Category:Introduced in 1969]]