Dual phase lock-in amplifier 1mHz-250KHz Range 2.000nV-1.0000Vfs 2.000fA-1.0000uA X In-phase Y Quadrature R Magnitude θ Phase Angle Harmonic nF n < 65536, nF < 60 kHz (internal reference) n < 2048, nF < 250 kHz (external reference) Dual Harmonic Simultaneously measures the signal at two different harmonics of the reference frequency(F1 and F2 < 20 kHz) Dual Reference Simultaneously measures the signal at two different reference frequencies (F1 and F2 < 20 kHz) Virtual Reference Locks to and detects a signal without a reference(100 Hz < F < 60 kHz) Noise Measures noise in a given bandwidth centered at the reference frequency F (F < 60 kHz) OSC 0.001 Hz - 250 kHz 1 mV - 5 V 50ohms BNC(f) RS232C GP-IB AC90-260C 40VA 8.1Kg 350W-415D-110H Firmware latest 4.6
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