4-ch 500 MHz, 2 GS/s digital scope
Produced from 1995 to (1998?)
Manuals
- Tektronix TDS 684A and TDS 744 Service Manual (November 1994, PDF)
- Tektronix TDS 684A, TDS 744A, and TDS 784A Service Manual (PDF)
- TDS 520B, TDS 540B, TDS 620B, TDS 644B, TDS 680B, TDS 684B, TDS 724A, TDS 744A, and TDS 784A Digitizing Oscilloscopes Performance Verification and Specifications 070-9384-01 (PDF)
- Tektronix TDS 410A, 420A, 460A, 520A, 524A, 540A, 544A, 620A, 640A, 644A, 684A, 744A & 784A Programmer Manual 070-8709-07
- (All manuals in PDF format unless noted otherwise)
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