The Yokogawa DL1640L is a 4-channel digital oscilloscope delivering 200 MHz analog bandwidth and 200 MS/s sampling rate for real-time signal capture and waveform analysis. Its 6.4-inch color LCD display and up to 32 MW memory per channel enable detailed observation of complex multi-signal behavior across dynamic testing environments. The instrument combines high-speed acquisition with advanced triggering, memory management, and mathematical analysis capabilities to support design verification, troubleshooting, and protocol debugging tasks.
Technical Specifications
• Bandwidth: 200 MHz
• Sampling Rate: 200 MS/s (real-time); repetitive sampling mode available
• Input Channels: 4 (isolated)
• Memory Depth: Up to 32 MW per channel
• Display: 6.4-inch wide-angle TFT color LCD
• Record Length: Configurable; trigger position adjustable from 10% to 50% of record length
• Physical Form Factor: A4 size or smaller footprint
• Weight: Approximately 3.9 kg
– Key Features
• Acquisition Modes: Real-time sequential sampling, repetitive sampling (ON/OFF), and envelope mode for glitch detection at 200 MS/s
• Display Functions: Single and dual zoom, all-points display for long-memory waveforms, roll mode down to 50 ms/div for low-speed signals
• History Memory: 16,000 stored screens with automated search capability via zone-based filtering
• Waveform Analysis: Math operations across channels, binarization, phase shift computation, power spectrum display
• Fast Screen Refresh: Data Stream Engine II maintains high update rates during zoom and parameter measurement
• Triggering: Start-of-frame, identifier field, RTR field, data field (1–8 bytes), and error frame triggers; I2C bus trigger support (Start, Non-Ack, Address & Data) with channel 3/4 signal combination
– Typical Applications
Embedded system development, power supply characterization, CAN/I2C protocol validation, signal integrity measurement, and multi-channel circuit debugging.
– Compatibility & Integration
Supports CAN bus and I2C serial protocol triggering. Optional serial bus analysis modules available for extended protocol coverage.
