Agilent/Keysight 56424A 4-channel, 100 MHz oscilloscope

The Agilent/Keysight 56424A is a 4-channel, 100 MHz oscilloscope module engineered for precision test and measurement applications in advanced testing environments. This instrument delivers the electronic functionality required for signal acquisition and waveform analysis across multiple channels simultaneously, supporting typical industry standards for precision measurement modules.

Technical Specifications

The 56424A operates at 100 MHz bandwidth with 4 independent input channels. Input impedance is configured at 1 MΩ paralleled with input capacitance below 0.7 pF, standard for high-fidelity signal acquisition. The module supports both analog and digital measurement modes typical of benchtop oscilloscope platforms.

Key Features

• Four synchronous input channels for multi-signal capture and analysis


• 100 MHz bandwidth enabling capture of high-frequency transients and waveform detail


• 1 MΩ input impedance with minimal capacitive loading (<0.7 pF)


• BNC connectivity for standard test probe and signal interfacing


• GPIB, LAN, and USB control interfaces for automated test sequences and remote operation


• Modular architecture for system integration into larger Agilent/Keysight test platforms

Typical Applications The 56424A serves digital circuit characterization, multi-channel signal correlation, embedded systems debugging, and automated production testing. Its four-channel architecture enables simultaneous measurement of related signals for timing analysis and cross-channel triggering without external synchronization hardware.

Compatibility & Integration The module integrates directly into Agilent/Keysight test and measurement systems, supporting standard bench instrumentation workflows. GPIB, LAN, and USB connectivity enable programmatic control and integration into automated test frameworks. Physical form factor and connector specifications align with modular test platform requirements.