The LeCroy WaveRunner 44Xi is a 400 MHz digital oscilloscope built for signal analysis, troubleshooting, and multi-domain debugging. Its four analog channels scale to 36 total channels with the optional MS-32 mixed-signal module, delivering up to 5 GS/s sample rate per channel—or 10 GS/s in interleaved mode. The instrument combines a compact 15 cm depth with a 10.4-inch color touchscreen display and advanced triggering intelligence.
Technical Specifications
• Bandwidth: 400 MHz
• Analog Channels: 4
• Digital Channels: 32 (with MS-32 option); 1 Mpts/Ch memory per digital channel (32 Mpts total)
• Sample Rate: 5 GS/s per channel; 10 GS/s in interleaved mode
• Memory Depth: 4 Mpts/Ch in interleaved mode; 10 Mpts/Ch and 12.5 Mpts/Ch configurations available (25 Mpts/Ch interleaved)
• Display: 10.4-inch color touchscreen, 800 × 600 SVGA; external monitor output to 2048 × 1536 pixels
• Form Factor: 15 cm (6 inches) deep
– Key Features
• WaveStream™ Fast Viewing Mode: Analog-like acquisition feel with 256 intensity levels and sample rates to 10 GS/s
• Sequence Mode: Segments acquisition memory to capture discrete events over extended periods with individual segment playback
• SMART Triggers: Glitch (500 ps minimum), interval (1 ns to 20 s), dropout, runt, edge rate, qualified, pattern logic, and TV triggers
• Serial Data Triggering & Decoding: I2C, SPI, UART, RS-232, I2S/LJ/RJ/TDM audio, LIN, CAN, FlexRay, MIL-STD-1553 with hexadecimal display overlay
• WaveScan™ Advanced Search: Over 20 search and scan modes with ScanHisto or ScanOverlay result visualization
• Digital Triggering: Available with MS Series option
– Typical Applications
System validation, embedded design debug, serial protocol analysis, and signal integrity troubleshooting across analog and digital domains.
– Compatibility & Integration
External monitor connectivity supports high-resolution displays up to 2048 × 1536 pixels for extended workspace configurations.

















