The 5000 Sweep Generator Mainframe is an all-solid-state general purpose instrument for high precision swept or CW applications. Built-in, ultra stable, low noise power supplies furnish DC or swept, voltage or current for operating a variety of plug-in units (sold separately). A slide rule dial provides a convenient means for setting the start and end of wide band sweeps, markers, and frequency. With appropriate plug-ins, will cover from 100kHz to 18GHz.