4025: Difference between revisions

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Peter

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-<!-- Page 197 of 1983 catalogue-->
+{{Instrument Sidebar
-[[File:4025(1).png|4006|300px|right]]
+|manufacturer=Tektronix
-The Tektronix '''4025''' is a graphics terminal.
+|model=4025
-<!--
+|class=Terminal
+|series=4010
+|summary=Raster graphics terminal
+|image=4025(1).png
+|caption=Tektronix 4025 from Page 197 of 1983 catalogue
+|introduced=1977
+|discontinued=(?)
+|designers=Dave Brown;
+|manuals=
+* [[Media:070-2401-00.pdf|4025 Operators Manual]]
+* [[Media:061-1551-00.pdf|4025 Programmer's Manual]]
+* [[Media:070-4172-00.pdf|4025A Programmer's Manual]]
+* [[Media:070-2830-00.pdf|4024/4025 Theory of Operation]]
+* [[Media:070-2402-00.pdf|4024/4025 Programmer's Reference Manual]]
+}}
+The '''Tektronix 4025''' is a raster graphics terminal.  The [[4024]] is a text-only variant.  ''please expand''
 {{BeginSpecs}}
-{{Spec | Display area | 7.5 wide x 5.6 in high (19.1 x 14.2 cm }}
+{{Spec | CRT | 11" diagonal (7.5"x5.6" / 19.1x14.2 cm²), green P39 phosphor }}
-{{Spec | Alphanumeric mode format | 35 lines, 74 characters per line, 2590 characters full screen }}
+{{Spec | Graphics resolution | 640 × 480 pixels }}
+{{Spec | Alphanumeric format | 35 lines, 74 characters per line, 5×7 dot matrix }}
 {{Spec | Character set | 63 characters }}
-{{Spec | Character size | 5 x 7 dot matrix}}
+{{Spec | Vector draw time | 3.6 ± 0.2 ms}}
-{{Spec | Vector draw time | 3.6 ± .2 ms}}
 {{Spec | Baud rate | 75 to 4800 baud}}
 {{Spec | Input power | 110/240 VAC, 50 to 440 Hz, 105 Watts}}
 {{EndSpecs}}
--->
-==Manuals==
-''Please add''
 ==Links==
+* [[Media:Tekscope 1978 V10 N1.pdf | Tekscope Vol. 10 No. 1, Feb 1978]] discusses the 4025
+* [https://terminals-wiki.org/wiki/index.php/Tektronix_4025 Tektronix 4025 @ terminals-wiki]
+* [https://vintagetek.org/granite-4025/ A Granite 4025] @ vintagetek.org
+{{Documents|Link=4025}}
-* [https://terminals-wiki.org/wiki/index.php/Tektronix_4025 Tektronix 4025 @ terminals-wiki]
+==Internals==
+The 4024/4025 use an [[Intel 8080]]A CPU.  Later it was upgraded to an [[Intel 8085|8085]] to increase speed.
+{{MissingPics}}
+==Components==
+{{Parts|4025}}
-[[Category:Computer terminals]]
+[[Category:4000-Series Terminals]]
-[[Category:Introduced in 1977]]