The LeCroy MSO 44MXS-B is a 400 MHz mixed-signal oscilloscope that combines 4 analog and 18 digital channels for simultaneous acquisition and analysis of complex signals. Operating at 5 GS/s with 16 Mpts/channel memory, it delivers 875 ps rise time and supports digital signals to 250 MHz, making it suitable for embedded systems, protocol validation, and cross-domain debugging.
Technical Specifications
Acquisition
• Bandwidth: 400 MHz
• Sampling rate: 5 GS/s
• Memory depth: 16 Mpts/channel (32 Mpts interleaved)
• Vertical resolution: 8 bits
• Rise time (typical): 875 ps
• Input impedance: 1 MΩ, 16 pF
• Maximum input voltage: 400 V
• Maximum digital input frequency: 250 MHz
Channels
• Analog: 4
• Digital: 18
Display & Interface
• 10.4″ color touch screen
• MAUI Advanced User Interface
• Embedded operating system
– Key Features
• WaveStream™ fast viewing mode with 256 intensity levels
• WaveScan™ advanced search and trigger on serial patterns
• Cross-pattern triggering (analog and digital)
• Serial protocol decoding: I2C, SPI, UART, RS-232, USB, I2S, LJ, RJ, TDM, MIL-STD-1553, ARINC 429, MIPI D-PHY, DigRF, CAN, LIN, FlexRay™
• Color-coded protocol overlay with binary, hex, and ASCII display
• 18 math functions including averaging, enhanced resolution, and FFT
• 23 measurement parameters
• Sequence mode with sub-1 μs dead-time and per-acquisition timestamps
• Bandwidth limiters: 20 MHz, 200 MHz
• Input coupling: AC, DC, GND
• LabNotebook documentation and report generation
– Typical Applications
Embedded system validation, mixed-signal protocol debugging, digital signal integrity analysis, and serial bus characterization.
– Compatibility & Integration
Ethernet, GPIB, RS-232, and USB connectivity. Instrument driver support for LabVIEW and LabWindows/CVI. 90–264 VAC supply.
