Agilent / Keysight DSA91304A Infiniium High Performance Oscilloscope: 13 GHz

The Agilent/Keysight DSA91304A Infiniium High Performance Oscilloscope delivers 13 GHz true analog bandwidth for high-speed digital design and validation. With 4 analog channels, up to 40 GSa/s sample rate, and deep acquisition memory up to 1 Gpts per channel, this instrument captures complex signals with exceptional fidelity. Advanced triggering, protocol decode across multiple serial standards, and integrated jitter analysis make it ideal for signal integrity characterization and compliance testing.

– Technical Specifications

• Bandwidth: 13 GHz analog (upgradeable to 33 GHz)
• Channels: 4 analog
• Sample Rate: 40 GSa/s on 4 channels; 80 GSa/s on 2 channels (DSAX91304A)
• Acquisition Memory: 50 Mpts per channel standard; upgradeable to 1 Gpts per channel (DSA models) or 2 Gpts total (DSAX91304A)
• Vertical Resolution: 8 bits (>12 bits with averaging)
• Noise Floor: 1.73 mVrms at 50 mV/div; 1.25 mVrms at 13 GHz/50 mV/div (DSAX91304A); 2.80 mV at 100 mV/div (DSA91304A)
• Vertical Sensitivity: 50 mV/div
• Display: 12.1-inch XGA TFT-LCD touchscreen with 256-level intensity and color-graded persistence
• Interfaces: USB 2.0 (host and device), 10/100/1000 BaseT LAN, GPIB, RJ-45 connector

– Key Features

• Advanced triggering with InfiniiScan zone qualification software
• Protocol triggering and decode for I2C/SPI, RS-232/UART, USB 2.0, PCI Express, SAS/SATA, MIPI D-PHY, SPMI, CAN, LIN, and FlexRay
• High-speed serial data analysis (SDA) with EZJIT Complete and EZJIT Plus jitter analysis
• Hardware-accelerated de-embedding for probe, fixture, and channel compensation
• PrecisionProbe software for probe and cable loss characterization
• Serial Data Equalization (SDE) for virtual eye measurement at the pin
• Built-in FFT with magnitude and phase display
• InfiniiSim Waveform Transformation and De-embedding Toolset
• MATLAB support and user-defined application software
• Compliance testing software for USB 3.0, GDDR5, PCI Express Gen 2, DisplayPort, and HDMI

– Typical Applications

• High-speed digital design validation and debug
• Serial protocol analysis and compliance verification
• Jitter and signal integrity characterization
• Multi-standard serial data measurement and equalization

– Compatibility & Integration

The DSA91304A integrates with MATLAB for custom analysis routines and supports remote control via GPIB and LAN interfaces. Optional probe and fixture de-embedding, along with equalization software, extend measurement capabilities beyond the instrument’s native specifications.