Tektronix 784A Bedienungsanleitung PDF herunterladen (Seite 268)

TDS 684A, TDS 744A, & TDS 784A Service Manual

9–1

Diagrams

This contains the block diagram and the interconnection diagram for the

TDS 684A and 7XXA Digitizing Oscilloscopes.

Symbols

Graphic symbols and class designation letters are based on ANSI Standard

Y32.2–1975. Abbreviations are based on ANSI Y1.1–1972.

Logic symbology is based on ANSI/IEEE Std 91-1984 in terms of positive logic.

Logic symbols depict the logic function performed and can differ from the

manufacturer’s data.

The tilde (~) preceding a signal name indicates that the signal performs its

intended function when in the low state.

Other standards used in the preparation of diagrams by Tektronix. Inc are:

H Tektronix Standard 062–2476 Symbols and Practices for Schematic Drafting

H ANSI Y14.159–1971 Interconnection Diagrams

H ANSI Y32.16–1975 Reference Designations for Electronic Equipment

H MIL–HDBK–63038–1A Military Standard Technical Manual Writing

Handbook

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Tektronix 784A Bedienungsanleitung Seite 268