The Teledyne LeCroy HDA125-18-LBUS is a high-speed digital analyzer that extends oscilloscope capabilities for debugging and validating complex embedded systems. With 18 input channels, 12.5 GS/s sampling, and deep memory acquisition, it captures and analyzes high-speed digital signals and protocols with 80 ps timing accuracy. The instrument integrates directly with Teledyne LeCroy oscilloscopes via LBUS or ChannelSync synchronization, leveraging existing test investments while adding specialized protocol analysis and DDR debug functionality.
Technical Specifications
• Sampling Rate: 12.5 GS/s
• Input Channels: 18
• Timing Accuracy: 80 ps
• Digital Signal Bandwidth: Up to 6 Gb/s
• Acquisition Mode: Timing Analysis
• Leadset Bandwidth: 3 GHz
• Probe Tip Bandwidth: 6 GHz compatible with HDA digital leadset and Teledyne LeCroy WaveLink differential analog probes
• Minimum Signal Swing: 150 mV
• Threshold Accuracy: Three times better than competing mixed-signal instruments
• Data Transfer: USB 3.1 (compatible with USB 2.0 ports at reduced speed)
– Key Features
• Probing System: QuickLink probing with ultra-low loading and differential solder-in tips (9-inch lead)
• Hysteresis Adjustment: Unique capability for precise threshold settings
• DDR Debug Toolkit: Bus view feature for DDR command bus acquisition and analysis
• Bus Activity Analysis: Tabular display with event search and state filtering
• Advanced Triggering: Logic triggering on DDR commands with persistence maps for read and write burst analysis
• Modular Design: Small form factor integrates with multiple oscilloscope families
– Typical Applications
• Validation of high-speed interfaces including DDR4 memory systems
• Embedded system debugging requiring multi-channel digital capture
• DDR command bus analysis and signal quality characterization
• Complex protocol analysis with advanced triggering and filtering
– Compatibility & Integration
Compatible with WaveMaster 8Zi, WavePro 7Zi, and WaveRunner 6Zi oscilloscope families. Available in 9-channel or 18-channel kit configurations. Synchronization via Teledyne LeCroy LBUS or ChannelSync interfaces.
