The Yokogawa DL708 is an 8-channel digital oscilloscope engineered for multi-channel signal acquisition and extended recording sessions in R&D and test environments. Its modular input architecture accommodates interchangeable measurement modules, supporting sampling rates to 10 MS/s, A/D resolution up to 16 bits, and optional real-time hard disk recording of up to 128 MW. The 10.4-inch color TFT display delivers wide-angle signal visualization, while advanced trigger modes and sequential storage enable automated capture of transient and periodic events.
Technical Specifications
• Channels: 8 analog input channels (expandable to 16 analog + 32-bit logic with DL716 model)
• Display: 10.4-inch color TFT LCD, wide viewing angle
• Sampling Rate: Maximum 10 MS/s; roll mode 100 kS/s (DL708E)
• Memory: Standard 400 kilwords/channel (2-channel configuration); optional long memory 16 megawords/channel; maximum 32 M words total (DL708E)
• A/D Resolution: 12 bits standard; up to 16 bits with high-resolution modules; box average function increases resolution by up to 4 bits
• Bandwidth: Module-dependent; high-speed isolation module rated DC to 2 MHz
• Dimensions: 370 mm (W) × 260 mm (H) × 183 mm (D)
• Weight: 5.3–6.8 kg (main unit, varies with module configuration)
– Key Features
• Plug-in module architecture supporting up to 8 interchangeable input modules
• Real-time hard disk recording with 128 MW capacity (optional)
• History memory: 1000 screenshot retention
• Sequential store: User-configurable 2–1000 storage operations
• Edge trigger (rise, fall, both) and advanced trigger logic including A→B(n), A delay B, window, and timeout modes
• Action-on-Trigger: Automatic data save on trigger activation
• Acquisition modes: Normal, Envelope, Box average, History memory, Sequential store
• Timed trigger for periodic snapshots
– Input Module Options
• High-Speed Isolation Module (701850): 10 MS/s, 10 bits, DC to 2 MHz, maximum 850 V (DC + AC peak) input, 400 Vrms common mode
• High-Resolution Isolation Module (701852): 100 kS/s, 16 bits, ±0.3% DC accuracy (excludes 5 mV/div and 10 mV/div), maximum 100 V (DC + AC peak) input
– Typical Applications
Multi-channel transient capture, long-duration monitoring, isolated high-voltage signal analysis, and automated event recording in industrial and laboratory settings.
