The Yokogawa DL850E ScopeCorder Vehicle Edition is a high-performance data acquisition system that combines digital oscilloscope and data recorder functionality for automotive and railway testing. It captures electrical signals, physical parameters, and vehicle network data—including CAN and LIN bus communications—simultaneously, delivering the deep insights engineers need for development, troubleshooting, and validation of electromechanical systems.
Technical Specifications
Acquisition & Sampling
• Memory: 250 MPoints standard; expandable to 1 or 2 GPoints
• Sampling rate: up to 100 MS/s across multiple channels
• Dual Capture mode: records simultaneously at two different sampling rates for trend analysis and transient capture
• Long-duration capability: 100 kS/s on 16 channels for 10 hours
Channel Configuration
• Up to 128 channels using 15–20 input module combinations
• Individually isolated and shielded inputs
• 16-channel Voltage Module (720220) and 16-channel Temperature/Voltage Module (720221) available
Voltage Measurement
• Direct input up to 1000 V (no active probing required)
• Vertical resolution: 12 or 16-bit
• Accuracy: ±(0.25% of 10 div) or ±(0.5% of 10 div) DC, with temperature coefficients
• Temperature accuracy: 0.1°C
Data Recording
• Built-in 160 GB HDD (/HD1 option) or external HDD interface (/HD0 option)
• Real-time disk recording: up to 200 days continuous
• PC HDD recording in free-run mode with no time or file-size restrictions
Analysis & Processing
• Real-time math: addition, subtraction, multiplication, division, FFT
• Advanced filtering and user-defined computations (/G2 option)
• Real-time Power Math (/G3 option): active power, power factor, integrated power, harmonics
• Up to 126 electrical power parameters calculable in real-time
Vehicle Network
• CAN Bus Monitor Module (720240)
• CAN & LIN Bus Monitor Module (720241)
• Protocol data displayed as trend waveforms
• DBC database support
– Key Features
• Simultaneous multi-rate sampling for both steady-state and transient phenomena
• Expandable memory up to 2 GPoints for extended measurement windows
• Dual instantaneous zoom locations for focused analysis
• Long-duration evaluation testing without file-size constraints
• High input isolation withstand voltage for safe automotive measurements
– Typical Applications
Electrical system validation, powertrain diagnostics, CAN/LIN bus monitoring, thermal analysis, power quality assessment, and extended field data logging in vehicle development and validation.
– Compatibility & Integration
Supports DBC database formats for vehicle network analysis. Modular input architecture accommodates voltage, temperature, and network monitoring modules in single chassis configuration.
