Tektronix 5441 Storage Oscilloscope 5A24N Amplifier & 5B40 Time Base Powers ON

About this deal

The Tektronix 5441 is a 60 MHz CRT storage oscilloscope from Tektronix's modular 5000 series. It covers a frequency range from DC to 50 MHz and offers variable persistence storage, with view time at normal intensity adjustable from a fraction of a second to more than 5 minutes. The mainframe works with any 5000-series plug-ins. This example comes fitted with two plug-in modules. The 5A24N amplifier provides direct access to the vertical or horizontal deflection system and includes mode switching, CRT beam positioning, trigger pickoff, and a built-in soldering pad matrix for custom input circuits. Its deflection range is 50 mV/div to 1 V/div with a maximum bandwidth of 2 MHz. The 5B40 is a single time base plug-in designed for 5400-series mainframes, offering a sweep rate from 10 ns/div to 5 s/div with CRT readout of the selected sweep rate. The unit powers on but is listed for parts or not working, making it best suited to hobbyists, collectors, or engineers with the skills to restore or service vintage Tektronix equipment.