Keysight MX0021A 13GHz InfiniiMax Ultra Probe Amplifier

Overview

The Keysight MX0021A is a 13 GHz probe amplifier part of the InfiniiMax Ultra Series, designed for high-speed circuit testing and measurement. With an RC high-impedance input architecture, it delivers minimal signal degradation, lowest capacitive loading, and the lowest loading across more frequencies, making it ideal for non-invasive probing of high-speed digital and analog circuits.

Key Features

• 13 GHz bandwidth for high-speed signal measurement
• RC high-impedance input profile for lowest loading and minimal signal distortion
• Three attenuation ranges: 1:1 (600 mVpp), 4:1 (2.5 Vpp), and 8:1 (5 Vpp)
• AutoProbe 2 interface with automatic range configuration based on signal size
• Flexible micro probe head or compatible socketed probe head options
• Measure differential, single-ended, and common mode signals with a single probe tip
• Compatible with Infiniium UXR-, 90000 X-, Q-, V-, and Z-Series oscilloscopes
• User-defined AC calibration mode and S-parameter characterization

Applications

• High-speed digital circuit validation and troubleshooting
• Mixed-signal testing with differential and single-ended measurements
• Small-form-factor device probing with minimal circuit loading
• Standards compliance verification for high-speed interfaces