The Yokogawa DL1540L is a 4-channel digital oscilloscope engineered for signal analysis and extended waveform capture in laboratory and field environments. Operating at 150 MHz analog bandwidth with 200 MS/s sampling (8-bit), it delivers variable record lengths up to 2M words—enabling high-resolution observation of signals over extended periods. The 7-inch amber CRT display (540 x 432 dots) provides signal visualization at up to 60 screens/s refresh rate, while the compact footprint and 6 kg weight support portable deployment across applications.
Technical Specifications
• Channels: 4
• Analog Bandwidth: 150 MHz
• Maximum Sampling Rate: 200 MS/s (8-bit resolution)
• Record Length: Up to 2M words (2-channel mode); 1M word (3–4 channel mode); variable modes down to 100k words
• Display: 7-inch raster-scan amber CRT, 540 x 432 dots
• Screen Refresh Rate: Maximum 60 screens/s
• Roll Mode: Supports 20 kS/s maximum for low-frequency observation
– Key Features
• Zoom Function: Simultaneous display of captured and magnified traces for detailed examination
• History Memory: Recalls up to 100 previous displays
• Snapshot Function: Unlimited waveform accumulation on screen
• Automatic Waveform Parameter Measurement: Up to 21 parameters per trace; simultaneous measurement and display of 24 parameters
• GO/NO-GO Evaluation: Zone and parameter-based automated testing
• Computation Capability: Addition, subtraction, multiplication, and 1000-point FFT power spectrum analysis
• Image Export: HP-GL, PostScript, TIFF, and BMP format support
• Built-in 3.5-inch FDD: Direct data storage and transfer
– Interfaces and Integration
• GP-IB Interface: Standard connectivity
• RS-232-C Interface: Optional unit supporting 75–19200 bps baud rates
• Centronics Interface: Available for select models or via adapter
• SCSI Interface: Optional unit support
• Optional Accessories: Built-in printer, VGA output, and 2.1 GB internal hard disk drive (DL1540CL models)

















