7D02

Manuals – Specifications – Links – Pictures

The Tektronix 7D02 is a programmable logic analyzer plug-in for the 7000-series scopes.

The 7D02 is controlled by an embedded Intel 8085 microprocessor on the A09 Central Processing Unit board.

It connects to a target microprocessor system through a personality module. There is also an input for a P6451 probe if option 01 (timing) is present.

From Tekscope V12 No.4 1980:

Special thanks go to Dennis Glasby for the original 7D02 concept. Robin Teitzel was hardware project leader and Dave Moser performed a similar function for firmware. Paul Dittman, Steven Den Beste, Chris Benenati, and Bruce Ableidinger designed and implemented the firmware. The hardware team consisted of Vicky Tuite, Doug Boyce and Keith Taylor. Diagnostics are the work of Bob Heath, and the personality modules were the responsibility of Richard Jones.

Key Specifications

Channels	up to 52 - 28 (optionally 44) synchronous, 8 sync or async (timing option)
Inputs	(standard 7D02) 8 data, 16 address, 10 control, 1 ext. trigger
Memory	256 words
Sampling Rate	up to 10 MHz
Options	Option 01 − Timing: Adds 8 additional asynchronous channels with sampling rates from 5 ms to 20 ns (up to 50 MHz) using a P6451 logic probe; 255-word acquisition memory, 255-word glitch memory, 9-bit word recognizer Option 03 − Expansion: Adds 8 data and 8 address lines to 7D02, required for 16 bit microprocessors.

Personality Modules:

• PM101 - General Purpose Logic Analysis
• PM102 - Motorola 6800
• PM103 - Motorola 6802
• PM104 - Intel 8085
• PM105 - Zilog Z80
• PM106 - Intel 8086
• PM107 - Intel 8088
• PM108 - Zilog Z8002
• PM109 - Motorola 68000
• PM110 - Zilog Z8001
• PM111 - Motorola 6809
• PM112 - Multibus

See the Microprocessor support table for microprocessor disassembly configuration options.

Links

Documents Referencing 7D02

Document	Class	Title	Authors	Year	Links
Tekscope 1980 V12 N4.pdf	Article	A User-Programmable Logic Analyzer for Microprocessor Design	Mike Reiney	1980	7D02

Pictures

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  7D02 bare plugin

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  7D02 front panel

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  7D02 top with options 01&03 installed

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  7D02 in 7603 mainframe

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  7D02 in mainframe with personality module in front

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  Block Diagram

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  Board Locations in 7D02

Components

Some Parts Used in the 7D02

Part	Part Number(s)	Class	Description	Used in
6831B		Monolithic integrated circuit	mask-programmable ROM	7D02
Intel 8085A	156-1088-00	Monolithic integrated circuit	8-bit microprocessor	308 • 468 • 4025 • 5D10 • 7A42 • 7D02 • AFG5101 • AFG5102 • PFG5105