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The '''Tektronix 1240''' is a logic analyzer. The | The '''Tektronix 1240''' is a logic analyzer. The '''1241''' is the same device but with a color-shutter CRT. | ||
==Specifications== | ==Specifications== | ||
The 1240/1241 | The 1240/1241 accommodate one to four acquisition boards of type '''1240D1''' with 9 channels or '''1240D2''' with 18 channels | ||
for a total of up to 72 acquisition channels. Acquisition speeds reach up to 100 MHz asynchronous or 50 MHz synchronous. | |||
The 1240/41 provides 14 levels of triggering with conditional branching. | |||
Exchangeable ROM cartridges allow for mnemonic disassembly and state analysis of most microprocessors of the time. | Exchangeable ROM cartridges allow for mnemonic disassembly and state analysis of most microprocessors of the time. | ||
An optional "Comm Pack" provides a serial port including remote control capabilities. | |||
==Internals== | ==Internals== | ||
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==Links== | ==Links== | ||
* [http://www.barrytech.com/tektronix/logic_analyzers/tek1240.html Tektronix 1240] / [http://www.barrytech.com/tektronix/logic_analyzers/tek1241.html 1241] @ barrytech.com | * [http://www.barrytech.com/tektronix/logic_analyzers/tek1240.html Tektronix 1240] / [http://www.barrytech.com/tektronix/logic_analyzers/tek1241.html 1241] / [http://www.barrytech.com/tektronix/logic_analyzers/tek1240_d2.html 120D2] @ barrytech.com | ||
== Pictures == | == Pictures == | ||
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<gallery> | <gallery> | ||
Tektronix_1240_front_panel.jpeg | Tektronix 1240, front view | Tektronix_1240_front_panel.jpeg | Tektronix 1240, front view | ||
Tektronix_1240_rear_panel.jpeg | Rear panel (note second power switch) | Tektronix_1240_rear_panel.jpeg | Rear panel (note second power switch) | ||
Tek 1241 front.jpg | Tektronix 1241, front view | |||
Tek 1241 rear.jpg | Tektronix 1241, rear view | |||
Tektronix_1240_probe_panel.jpeg | Side with probe panel | Tektronix_1240_probe_panel.jpeg | Side with probe panel | ||
Tek 1240 selftest.jpg| 1240 self test display | |||
Tek 1240 state view.jpg| 1240 state table view | |||
Tek 1240 timing diagram view.jpg| 1240 timing diagram view | |||
Tek 155-0270-00 from 1240.jpg | Tek [[155-0270-00]] probe data interface hybrid (one of three) | Tek 155-0270-00 from 1240.jpg | Tek [[155-0270-00]] probe data interface hybrid (one of three) | ||
Tek 1240 A06 CRT Drive.jpg | A06 CRT drive board (also includes comms pack interface) | Tek 1240 A06 CRT Drive.jpg | A06 CRT drive board (also includes comms pack interface) | ||