1501

The Tektronix 1501 is a compact time-domain reflectometer (TDR) with printer, introduced in 1971 and produced until 1975, then replaced by the standalone 1502.

Tektronix 1501
Portable time-domain reflectometer Tektronix 1501 with 323 oscilloscope Produced from 1971 to 1975 Manuals Tektronix 1501 Manual Tektronix 1501 Operators Manual (All manuals in PDF format unless noted otherwise)

Manuals – Specifications – Links – Pictures

It can be mated with a 323 battery-powered miniature scope for real-time display on the 323's CRT.

Key Specifications

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Pictures

Inside view, bottom
Inside view, upper
Board with pulser and sampling gate
Chart recorder
Recorder open for loading of paper
Chart recorder bottom
Rear of chart recorder