The Tektronix P7225 is a 2.5 GHz, 10X active probe. The P7225 has a ≤0.8 pF input capacitance and a high input resistance (40 kΩ), to minimize circuit loading over the specified bandwidth. The small profile and low-mass head of the P7225 make probing dense circuitry by hand fast and easy. The accessory tips and adapters included enable the P7225 to be used on a wide variety of circuit architectures.