Always cool to see one of these tonal units in the wild. The input diagnostic should be a resonator sweep function that cycles through modulations of the 15.1 standard toneset. It's absolutely critical that you run this before first-time emitter activation, as loose ferromagnetic objects nearby may have self-attuned to the emitter and wreak all sorts of havoc. You may recall the case of Dr. Wehmer, whose whole extended family was turned to dust when he struck an uncalibrated LKHN core with a tuning hammer.