Agilent / Keysight DSOS104A High-Definition Oscilloscope: 1 GHz, 4 Analog Channels

The Keysight DSOS104A is a 1 GHz high-definition oscilloscope with four analog channels for detailed signal analysis in demanding electronic testing environments. It combines a 15-inch XGA capacitive touch screen, 256 GB removable SSD, and Windows 10 OS for intuitive operation and rapid data management. The instrument delivers superior signal integrity through advanced time base, front-end, and ADC technology blocks with low noise and low jitter characteristics.

Technical Specifications

• Bandwidth: 1 GHz (upgradable)


• Analog Channels: 4


• Maximum Sample Rate: 20 GSa/s (2-channel mode); 10 GSa/s (4-channel mode)


• Standard Memory Depth: 100 Mpts/channel (50 Mpts/channel in 4-channel mode)


• Vertical Resolution: Native 10-bit ADC; up to 16 bits with high-resolution mode


• System ENOB: 8.1 bits average at full bandwidth


• Input Impedance: 50 Ω and 1 MΩ selectable


• Maximum Input Voltage: ±5 V (50 Ω setting)


• Calculated Rise Time: 430 ps


• Display: 15-inch XGA capacitive touch screen


• Storage: 256 GB removable SSD


• Operating System: Windows 10


• Connectivity: USB 3.0 and Ethernet (offload speeds to 200 MB/s)

Key Features

• Hardware-based triggering for reliable capture


• Advanced triggering options for complex signal conditions


• Dual input impedance (50 Ω / 1 MΩ) for flexible measurement configurations


• BNC connectors for analog channels


• Upgradable to 16-channel Mixed Signal Oscilloscope (MSO) with digital channels


• Bandwidth upgradeable beyond 1 GHz

Typical Applications Designed for research, development, and production testing across telecommunications, automotive, and aerospace industries.

Compatibility & Integration Supports protocol, compliance, and analysis software. Includes four N2873A 500 MHz passive probes, Keysight I/O libraries suite, keyboard, mouse, and comprehensive documentation.