The LeCroy 42Xs is a 400 MHz, 2-channel digital oscilloscope built for circuit testing, debugging, and signal analysis on the bench. Its 10.4-inch color touchscreen display and compact 152 mm depth make it equally suited to lab benches and tight spaces. The instrument captures signals at up to 5 GS/s per channel with 5 Mpts standard memory per channel, expandable to 25 Mpts interleaved, delivering the sample depth needed for complex transient capture and long-duration measurements.
Technical Specifications
• Bandwidth: 400 MHz
• Channels: 2
• Maximum Sample Rate: Up to 5 GS/s per channel
• Standard Memory Depth: 5 Mpts/channel
• Interleaved Memory Depth: 25 Mpts
• Rise Time: 875 ps
• Input Capacitance: < 9.5 pF (typical, with PP009 probe)
• Bandwidth Limiters: Full, 200 MHz, 20 MHz
• Measurement Accuracy: ±1.5%
• Built-in Measurements: 23 basic functions
• Display: 10.4-inch color TFT-LCD, 800 x 600 SVGA resolution, touchscreen with stylus
• Physical Dimensions: 260 x 340 x 152 mm
– Key Features
• WaveStream™ Fast Viewing Mode: Intensity-graded display (256 levels) with high update rate simulates analog oscilloscope behavior for detecting jitter and signal anomalies
• WaveScan™ Advanced Search: Over 20 search modes to isolate and capture anomalous events across multiple acquisitions
• Mixed Signal Option (MS-32): Extends capability to 18 or 36 digital channels at up to 500 MHz with 50 Mpts/Ch memory and 2 GS/s sampling
• Active Probe Support: Compatible with 1 GHz and 1.5 GHz active probes (0.9 pF, 1 MΩ input); differential probes available at 500 MHz and 1 GHz
– Typical Applications
• General-purpose circuit debugging and verification
• Jitter and timing anomaly detection
• Long-duration signal capture and analysis
• Mixed-signal applications with optional digital channels
– Compatibility & Integration
Supports high-impedance and differential active probes across 500 MHz to 1.5 GHz bandwidths. Mixed Signal option enables 4-channel oscilloscope integration with digital signal capture.
