The Keysight MX0020A is a 10 GHz InfiniiMax Ultra Series probe amplifier engineered for high-fidelity signal integrity measurements. It delivers minimal loading and superior signal preservation through an RC input impedance architecture, enabling accurate probing of modern high-speed designs without signal distortion. Three auto-switchable attenuation ratios and lowest-in-class noise across all ranges make it the choice for demanding analog and mixed-signal debug work.
Technical Specifications
Bandwidth: 10 GHz
Input Impedance:
• 25 kΩ ±2% single-ended (with 25 kΩ probe heads)
• 50 kΩ ±2% differential
• RC high-impedance profile minimizes mid-band capacitive loading
Input Dynamic Range:
• 600 mVpp @ 1:1 attenuation
• 2.5 Vpp @ 4:1 attenuation
• 5 Vpp @ 8:1 attenuation
Attenuation: 1:1, 4:1, 8:1 (auto-switchable)
Input Common Mode Range:
• ±8 V DC to 100 Hz
• ±0.5 V @ 1:1 attenuation (>100 Hz)
• ±4 V @ 4:1 attenuation (>100 Hz)
Offset Range: ±16 V
Maximum Input Voltage: 18 V peak CAT I
– Key Features
• Three attenuation ranges deliver lowest noise performance across full bandwidth
• Lowest capacitive loading due to RC input impedance profile
• AutoProbe II interface (3.5 mm) enables auto-configuration and probe power delivery on compatible oscilloscopes
• Cable and connector assembly totals 1346.2 mm; cable only 1181.1 mm
• Ground connection terminal for DUTs not grounded to scope via mains earth
– Typical Applications
High-speed signal integrity analysis, embedded system debug, power integrity measurements, and jitter characterization on systems requiring minimal probe loading and maximum signal fidelity.
– Compatibility & Integration
Oscilloscopes: Infiniium UXR-Series, 90000 X-/Q-/V-/Z-Series, Infiniium V-Series, Infiniium 90000X/Q Series (25 GHz and higher)
Probe Heads: Compatible with InfiniiMax Ultra and InfiniiMax RC probe head families, including MX0100A, MX0106A, MX0105A, N2839A, N5425A, N2851A, E2678B, and E2677B.
