Yokogawa DL9140 Digital Oscilloscope

Overview

The Yokogawa DL9140 is a high-performance digital oscilloscope in the 500 MHz to 1.5 GHz bandwidth range. It combines powerful measurement capabilities with intuitive operation, making it suitable for research, development, and advanced troubleshooting applications. The instrument offers extensive analysis functions including parameter statistics, trend analysis, real-time filtering, serial bus analysis, and power analysis.

Key Features

• Bandwidth: 500 MHz to 1.5 GHz
• 4 analog input channels
• Waveform memory: 2.5 M points per channel (standard configuration)
• Extended memory option: 6.25 M points per channel (L version)
• Dot Density Display for high-resolution waveform visualization
• High-speed response with rapid waveform updates
• History Memory function: captures and stores up to 2,000 waveforms with continuous updating
• Real-time bus analysis with up to 15 updates per second
• Simultaneous analysis of different serial data buses
• Advanced trigger functions including serial data bus triggers
• Parameter statistics and trend measurement capabilities
• Real-time digital filtering
• Power analysis functions
• Accumulate mode: overlays up to 2,000 acquisitions with scrollable history

Applications

• Embedded system and microcontroller development and debugging
• Serial bus protocol analysis (I²C, SPI, UART, CAN, etc.)
• Signal integrity analysis and characterization
• Power supply and power conversion analysis
• Research and academic applications