



Product Overview
The Yokogawa S9681DB Digital Oscilloscope Module is a precision measurement and diagnostic component designed for integration within Yokogawa industrial monitoring and testing systems. It enables high-speed waveform acquisition, signal analysis, and troubleshooting in complex automation and instrumentation environments.
Built with Yokogawa’s expertise in measurement technology, this module is engineered to deliver accurate signal visualization and reliable performance, making it an essential tool for engineers who require real-time insight into electrical behavior within control systems.
Technical Specifications
| Parameter | Specification |
|---|
| Model | S9681DB |
| Module Type | Digital Oscilloscope Module |
| Function | Waveform acquisition & signal analysis |
| Input Channels | Typically 2–4 channels (configuration dependent) |
| Bandwidth | Up to ~100 MHz (application dependent) |
| Sampling Rate | Up to 1 GS/s |
| Input Voltage Range | ±5 V to ±50 V (depending on configuration) |
| Resolution | 8–12 bit vertical resolution |
| Trigger Modes | Edge, pulse width, pattern triggering |
| Memory Depth | High-capacity waveform storage |
| Interface | System-integrated communication bus |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -20°C to +70°C |
| Dimensions (H×W×D) | ~130 × 45 × 250 mm |
| Weight | Approx. 0.4–0.6 kg |
| Mounting Type | Rack-mounted or system-integrated module |
Industrial Applications
The S9681DB module is widely used in environments where accurate signal monitoring and diagnostics are essential:
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Industrial automation system troubleshooting
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Electrical signal analysis in control cabinets
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Power system waveform monitoring
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Laboratory and field testing environments
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Equipment commissioning and maintenance diagnostics
It is particularly valuable for engineers needing real-time waveform visibility in complex systems.
Technical FAQs
1. What is the main function of the S9681DB?
It captures and analyzes electrical waveforms for diagnostic and monitoring purposes.
2. How many channels does it support?
Typically 2 to 4 input channels depending on configuration.
3. What is the maximum sampling rate?
Up to approximately 1 GS/s.
4. What type of signals can it measure?
Voltage signals within the specified input range.
5. Does it support advanced triggering?
Yes, including edge, pulse width, and pattern triggers.
6. Is it suitable for industrial environments?
Yes, it is designed for both industrial and laboratory applications.
7. How is it installed?
It is integrated into Yokogawa modular systems or rack-based setups.
8. What is the bandwidth capability?
Up to around 100 MHz depending on application setup.
9. Can it store waveform data?
Yes, it includes internal memory for waveform capture and analysis.
10. Why is it useful in automation systems?
Because it provides real-time insight into signal behavior, helping engineers quickly diagnose and resolve issues.