Diagnostic Systems for the Colorado FRC Experiment

A suite of diagnostics is under development for implementation on the Colorado FRC Experiment, a new field-reversed configuration presently under construction. Instruments at various stages of development include a multichord quadrature CO$_2$ interferometer, a multichannel Mach-probe array, a multifrequency reflectometry system, and a number of magnetic diagnostics. Each instrument in the diagnostic set is intended for measurement of fluctuating quanties, and all systems are frequency-limited only by the data acquisition rate ($\ge$10 MHz). Technical details and preliminary results will be presented.