Keysight Agilent N5449A 500MHz High Impedance Adapter

The Keysight (Agilent) N5449A is a 500 MHz high‑impedance adapter designed for InfiniiMax probe systems, converting high‑impedance probe signals to standard BNC output for oscilloscope measurement. It features 1 MΩ input resistance, low input capacitance, 500 MHz bandwidth, and 100 V peak maximum input voltage, ensuring low‑noise, high‑fidelity transmission of high‑frequency signals. Perfect for high‑speed digital circuit debugging, power‑electronic testing, floating‑signal measurement, and signal integrity analysis with InfiniiMax‑series differential/active probes. Used unit in excellent working condition, fully tested and calibrated, stable and reliable for laboratory precision measurement applications.