Actually, I do have a Tektronix 2235 (duel Trace), Isn't the Leader, a True RMS? Also... I didn't mention I have a Protek Multifunction Counter B-808, and a RF generator, plus a Fluke 77 multimeter. One more thing I have is a Fostex TT15 oscillator. I even have, a Leader 3610 Wow and Flutter...