Tektronix 2467B 400 MHz 4 Channel Digital Storage Oscilloscope for PARTS/REPAIR. Unit powers on, self-test completes, auto set functions, inputs appear to be O.K. CRT will not focus and brightness is uncontrollable. Associated potentiometers appear to be O.K. No further testing performed. No manuals, probes, cover or other accessories – as shown. Offered “as is, final sale”.