Agilent/Keysight N2832A

The Keysight N2832A is a probe amplifier in the InfiniiMax III+ Series, delivering 13 GHz bandwidth for precise high-speed signal analysis. This probe head enables accurate measurements across differential, single-ended, and common mode configurations without changing probe tip connections, using InfiniiMode technology. The N2832A combines exceptional signal fidelity with flexible measurement modes, making it essential for engineers validating high-speed digital designs and characterizing complex electronic systems.

Technical Specifications

• Bandwidth: 13 GHz (-3 dB)


• Transition Time: 33.4 ps (10-90%)


• Input Impedance (DC, Differential): 100 kΩ ±2%


• Input Impedance (DC, Single-ended): 50 kΩ ±2%


• Input Impedance (>10 kHz, Differential): 1 kΩ


• Input Impedance (>10 kHz, Single-ended): 500 Ω


• Input Capacitance (Differential, ZIF probe head): 32 fF


• Input Capacitance (Single-ended, ZIF probe head): 44 fF

Key Features

• InfiniiMode Technology: Switch between differential, single-ended (A-ground, B-ground), and common mode ((A+B)/2)-ground measurements without altering probe tip connections


• DSP Correction: Flat magnitude and phase response for high-accuracy measurements


• AutoProbe Interface: Supports automatic configuration and probe power delivery


• S-Parameter Measurement: Equipped for characterizing probe response


• DC Attenuation Options: Selectable 10:1 or 5:1 ratios


• Input Voltage Range (5:1 attenuation): 2.5 Vpp or ±1.25 V


• Input Voltage Range (10:1 attenuation): 5 Vpp or ±2.5 V


• Input Common Mode Range (>100 Hz, 5:1): ±1.25 V


• Input Common Mode Range (>100 Hz, 10:1): ±2.5 V


• Input Common Mode Range (DC to 100 Hz): ±7 VDC


• Single-Ended Offset Range: ±16 V

Typical Applications

• High-speed digital design validation


• Signal characterization and analysis


• Complex electronic system measurement

Compatibility & Integration Works with InfiniiMax III probe heads including the N2848A QuickTip, N5445A browser head, N5439A ZIF, N5444A 2.92 mm/3.5 mm/SMA, and N5441A solder-in probe head. Compatible with Keysight Infiniium oscilloscopes (90000X, 90000A series and supported InfiniiMax III+ models). Note: Not compatible with InfiniiMax I or II probe heads.