Keysight (Agilent/HP) 54001A

In combination with the HP 54100 A/D or 54110 D digital oscilloscopes, a bandwidth of 700 MHz is achieved with a 450 ps rise time. When used with the HP 54300 A oscilloscope, up to 1 GHz is achievable with 350 ps. Cable length from pod to probe tip: 1.5 m with 10:1 attenuation, impedance 10 kOhm/ 2 pF, signal propagation time: 7.6 ns. MINIATURE ACTIVE PROBE 700 MHz, 50 Ohm