Profile: Sparrow Corporation provides data acquisition & instrument control software and hardware products. Our custom services include system design, development & integration, and software development on Macintosh & Windows-based platforms. We also offer software & hardware products, integration & related services to scientists, educators, and engineers. Our converter which is used to solve signal level conversion dilemmas for small data acquisition systems is now commercially available in a small, high quality unit. It provides 4 channels of conversion from fast NIM level signals to ECL level logic signals. Our dataway display & system monitor is a single-width diagnostic dataway module with a visual display and programmable features. The module contains two 24-bit registers, designated as read & write registers, and a 20-bit command register. The dataway signals are stored in the registers and displayed on the front panel. Our system tower enclosure is designed to house 6U x 160mm boards. There are 3, 5, 7, 9, and 12 slot versions & the boards may be housed in a vertical orientation. The convenient tower handle makes this lightweight enclosure ideal for portable applications.