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1240: Difference between revisions
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There is a design for a multipurpose RAM/ROM pack, called SuperPack by Pavel Korensky, note the errata in the readme: [[File:Tek1240-SPDesign10.ZIP]] | There is a design for a multipurpose RAM/ROM pack, called SuperPack by Pavel Korensky, note the errata in the readme: [[File:Tek1240-SPDesign10.ZIP]] | ||
It uses either P6460 or P6462 9-channel probes. | It uses either [[P6460]] or [[P6462]] 9-channel probes. | ||
==Internals== | ==Internals== | ||
The 1240 is built around an Intel 8088 as the control processor with 64K DRAM, and firmware in a bank of EPROMs. A separate I/O processor board is powered by a Z80A CPU. The display controller is built from individual TTL and ECL ICs. | The 1240 is built around an Intel 8088 as the control processor with 64K DRAM, and firmware in a bank of EPROMs. A separate I/O processor board is powered by a Z80A CPU. The display controller is built from individual TTL and ECL ICs. | ||