LeCroy MSO 104MXS-B Mixed Signal Oscilloscope 1GHz, 5GS/s, 4+18ch, 16Mpts/ch

The Teledyne LeCroy MSO 104MXs-B is a mixed-signal oscilloscope that captures and analyzes analog and digital signals simultaneously across 4 analog channels and 18 digital channels. With 1 GHz bandwidth, up to 5 GS/s sample rate on analog channels, and 16 Mpts memory per channel, it delivers the acquisition depth and speed required for complex embedded systems debugging and signal integrity analysis.

Technical Specifications

• Bandwidth: 200 MHz to 1 GHz


• Analog Channels: 4


• Digital Channels: 18


• Analog Sample Rate: 5 GS/s (2-channel mode), 2.5 GS/s (4-channel mode), 10 GS/s (interleaved)


• Digital Sample Rate: 1 GS/s


• Memory Depth: 16 Mpts per channel, 32 Mpts interleaved


• Rise Time: 300 ps


• Equivalent Sample Rate: 50 GS/s


• Vertical Resolution: 8 bits


• Input Impedance: 1 MΩ ±1.0% with 16 pF ±2 pF, or 50 Ω


• Maximum Input Voltage: ±250 Vpk (1 MΩ), 5 VRMS (50 Ω)


• Sensitivity: 2 mV/div to 10 V/div (1 MΩ), 2 mV/div to 1 V/div (50 Ω)


• DC Gain Accuracy: ±1.5%


• Channel-Channel Isolation: ≥40 dB at 100 MHz; ≥30 dB at 1 GHz


• Input Coupling: AC, DC, GND


• Bandwidth Limiters: 20 MHz, 200 MHz

Key Features

• Analog and digital cross-triggering for synchronized capture


• WaveScan advanced search with parallel bus pattern detection across channels


• Pre-trigger delay (0 to 100% full scale) and post-trigger delay (0 to 10,000 divisions)


• External trigger input with ±0.4 V (Ext) or ±4.0 V (Ext/10) range


• 10.4-inch color touch screen with WaveStream fast viewing (256-level intensity grading)


• LabNotebook for automated documentation and anomaly tracking

Typical Applications

• Embedded systems and microcontroller debugging


• Mixed-signal protocol analysis and validation


• Power integrity and signal integrity measurements


• Bus decode and parallel data monitoring

Compatibility & Integration Digital channels operate at 250 MHz maximum capture bandwidth with independent memory allocation from analog channels, enabling true simultaneous analog-digital measurement without performance trade-offs.