- Bedford, New Hampshire, United States
- Jan 29th
Set consist of two user manuals, one programmer manual, and one reference card manual. User Manuals 070-8715-03 and 04 for Tektronix TDS 620A, 640A, 644A Digitizing Oscilloscopes in 3 ring binders. Programmer Manual 070-8318-04 with one 3.5" disc and one 5.25" disk with Example Software also in 3 ring binder for TDS 420, 460, 520, 540, 620 and 640 Digitizing Oscilloscopes.