Tektronix 465 Oscilloscope with DM44 Optional Digital Meter for Parts/Repair

Tektronix 465 Oscilloscope with DM44 Optional Digital Meter for Parts/Repair. Vintage/Rare. This unit powers on. The Oscilloscope doesn’t have H.V. The knobs and selectors operate O.K. The trigger slope concentric knob is cracked but present. The Digital meter functions O.K., but the temperature select button is broken off. Rear cord winding bumpers are missing (broken off). This model of oscilloscope was used to develop major digital electronic devices by companies such as: Atari (Pong) and Apple. This unit would make a good addition to any technology-based museum or an excellent restoration project for personal use/display. No manual, probes, face cover or other accessories. As shown.

​The Tektronix 465 Oscilloscope is a portable, 100 MHz dual-trace oscilloscope renowned for its reliability and performance in electronic signal measurement. Introduced in November 1972, it features dual time-bases and an all solid-state design, except for the cathode-ray tube (CRT).

When equipped with the optional DM44 Digital Multimeter, the Tektronix 465’s measurement capabilities are significantly enhanced. The DM44 module integrates seamlessly with the oscilloscope, providing additional functionalities:​

• Resistance Measurement: Capable of measuring from 0 ohms up to 20 megohms.​

• DC Voltage Measurement: Measures DC voltages ranging from 0 to ±1200 volts.​

• Temperature Measurement: With an appropriate temperature probe, it can measure temperatures from -55°C to +150°C.​

The DM44 displays measurement values on a 3½-digit LED readout, allowing the oscilloscope to continue normal operation simultaneously. ​

Additionally, the combination of the DM44 and the oscilloscope enables digital readouts of time differences between any two points on the oscilloscope display. Both time measurement points are displayed simultaneously on the CRT, and the 1/TIME function provides direct frequency measurements.

This integration of analog and digital measurement tools makes the Tektronix 465 with the DM44 option a versatile instrument for professionals requiring precise and comprehensive signal analysis.​