Agilent/Keysight DSA81304B (DSO81304B-001-003-004)

The Agilent/Keysight DSA81304B is a 13 GHz Infiniium digital signal analyzer built for high-speed serial data debugging, compliance testing, and signal integrity analysis. This four-channel instrument delivers real-time sample rates to 40 GSa/s with configurable memory up to 64 Mpts, enabling capture of complex transient phenomena. The DSO81304B-001-003-004 configuration includes memory upgrade, high-speed serial data analysis with clock recovery, and EZJIT Plus jitter analysis software.

– Technical Specifications

• Bandwidth: 13 GHz
• Analog Channels: 4
• Real-Time Sample Rate: Up to 40 GSa/s
• Record Length: Standard 512 kpts; optional 2 Mpts at 40 GSa/s; optional 64 Mpts at 4 GSa/s
• Display: XGA touch screen with 256 intensity levels

– Key Features

• Signal Integrity: Lowest noise floor of 419 µV at 5 mV/div and trigger jitter below 500 fs rms
• Vertical Sensitivity: Hardware minimum of 5 mV/div
• Noise Reduction: Industry-exclusive noise reduction option (Opt 005)
• Software Suite: High-speed serial data analysis, clock recovery, jitter analysis, compliance testing for FBD, Wireless USB, PCI Express II, low-speed serial (I2C/SPI/CAN), and MATLAB integration

– Typical Applications

• High-speed serial data validation and compliance verification
• Jitter characterization and timing analysis
• Low-speed serial protocol debugging (I2C, SPI, CAN)
• Signal integrity assessment in complex digital designs

– Compatibility & Integration

The DSA81304B supports InfiniiMax probing solutions with bandwidths from 1.5 GHz to 12 GHz, including the lowest-noise probing system available. Interchangeable probe heads accommodate browsing, solder-in, socketed, and SMA configurations. RoHS-compliant solder-in probes are available.