Hewlett Packard 8350A Sweep Oscillator with 83595A .01-26.5 Ghz wide band plug-in for PARTS/REPAIR. Unit powers on. Rotary encoders and buttons function. Output is present throughout the bandwidth of the supplied plug-in but background noise is present. Attenuator network appears to function. No further testing is possible. Basic operation chart pulls out from
the underside. Unit is being offered “as is, final sale” and is available for in-person inspection by appointment at our warehouse.