Wide bandwidth: DC to 10 MHz High gain: 10 to 1000 Differential input (single-ended configuration also selectable) High CMRR: 120dB or higher High common mode voltage: ± 10V Low noise: 4nV/√Hz.typ. (1 kHz) Input configuration: Balanced differential input (2 BNC connectors) Input impedance: 1MΩ ± 2% (100M ohm impedance is available) Gain: 10 to 1000(With 50Ω load) in 1, 2, 5 sequence Power requirements: AC100, 120, 220 or 240V switchable Dimensions(mm): 215(W) X 88(H) X 350(D) Weight: Approx. 3.2kg