LCR Bridge 10kHz - 10MHz HP / Agilent (now Keysight) 4275A Binary Programmable Power Source. Multi-Frequency LCR Meter Test frequencies: 10kHz to 10MHz Test signal level: 1mV to 1Vrms 0.1% basic accuracy High resolution - 5½ digit; D=0.00001 Measures L, C, R, D, Q, ESR, |Z|, Ø, X, B, G plus Deviation mode Frequency Range: 10kHz to 10MHz in 10 spot frequencies