Bandwidth: 4.5 GHz Max. voltage: Between signal sockets: ±5 V (±5 V offset compensation), each signal socket to ground: ±8 V (±22 V offset compensation) Attenuation factor: 10:1 Input impedance: 1 MΩ || 0.4 pF Comment: R&S®ProbeMeter and micro button for instrument control, Rohde & Schwarz probe interface