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The detailed design and operation of the Smithsonian AstrophysicalObservatory's EBIT are described for the first time, including recent designupgrades that have led to improved system stability and greater user control,increasing the scope of possible experiments. Measurements of emission fromhighly charged Ar were taken to determine the spatial distribution of the ioncloud and electron beam. An optical setup consisting of two lenses, a narrowband filter, and a CCD camera was used to image visible light, while an X-raypinhole and CCD camera were used to image X-rays. Measurements were used toestimate an effective electron density of 1.77 x 10$^{10}$ cm$^{-3}$.Additionally, observations of X-ray emission from background EBIT gases weremeasured with a Silicon Lithium detector. Measurements indicate the presence ofBa and Si, which are both easily removed by dumping the trap every 2 s or less.

A Cryogen-Free Electron Beam Ion Trap for Astrophysically Relevant Spectroscopic Studies