The Yokogawa DL1640 is a 4-channel digital oscilloscope engineered for signal acquisition and waveform analysis across electronics design, manufacturing, and test environments. Operating at 200 MHz analog bandwidth with 200 MS/s sampling rate, it delivers real-time capture of transient phenomena with extended observation capability through super-long memory up to 32 MW. The instrument combines a 6.4-inch wide-angle TFT color LCD display with compact A4-sized form factor and 3.9 kg weight, making it suitable for both bench and field deployment.
Technical Specifications
• Analog Bandwidth: 200 MHz
• Maximum Sampling Rate: 200 MS/s
• Channels: 4
• Memory Capacity: 8 MW (standard), 32 MW (DL1640L model)
• Display: 6.4-inch wide-angle TFT color LCD
• Physical Dimensions: A4 size or smaller footprint
• Weight: Approximately 3.9 kg
• Power Supply Options: DC 12 V input, external battery (701680), or AC input
• Storage: Internal media including PC card drive, Zip drive, or FDD
• Connectivity: USB and Ethernet (optional)
– Key Features
• Real-time Digital Filtering: Per-channel low-pass filters with cutoff frequencies from 20 MHz to 10 kHz, reducing noise-obscured waveforms during acquisition
• Super-Long Memory: Extended capture duration at high sampling speeds; up to 32 MW enables observation from power-on through system stabilization
• History Memory Function: Automatic storage of up to 16,000 waveforms with statistical analysis (max, min, average, standard deviation)
• Advanced History Search: Automated event detection across extensive waveform datasets
• All-Points Display: Complete long-memory data visualization with Data Stream Engine II for real-time screen updates during zoom and parameter measurement
• I2C Bus Trigger and Analysis (Optional): Start, Non-Ack, Address, and Data triggers; time-series decoded output with byte-level data and waveform magnification
• CAN Bus Signal Analysis (Optional): ID, Data field, and ACK status extraction with frame highlighting and zoom window support
– Typical Applications
Electronics design verification, power supply analysis, embedded system debugging, and bus protocol characterization in manufacturing and field test environments.
– Compatibility & Integration
Optional USB and Ethernet connectivity enable remote operation and data transfer. I2C and SPI bus analysis options available. Battery box (701680) supports portable operation.
