Tektronix TDS794D Digital Oscilloscope
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Tektronix TDS794D is a 2 GHz, 4-channel digital oscilloscope with up to 4 GS/s sample rate, 8-bit vertical resolution, and advanced triggering for high-speed applications.
Product details
| Model | TDS794D |
| Manufacturer | Tektronix |
| Category | Oscilloscopes |
| Availability | Made to order |
Description
Overview
The Tektronix TDS794D is a 2 GHz, 4-channel digital phosphor oscilloscope designed for advanced electronic design, debugging, and high-speed signal analysis. With maximum real-time sample rates up to 4 GS/s on a single channel and equivalent-time sampling to 250 GS/s, it delivers high-fidelity acquisition for complex measurement applications.
Key Features
- Bandwidth: 2 GHz
- Real-time sample rate: 4 GS/s (1 channel), 2 GS/s (2 channels), 1 GS/s (3-4 channels)
- Equivalent-time sample rate: 250 GS/s maximum
- Record length up to 8 M points with optional extended memory
- Sensitivity: 10 mV/div to 1 V/div in 50 ohm mode
- DC gain accuracy: ±1.0% (0.7% typical)
- Vertical resolution: 8-bit, >11-bit with averaging, >13-bit with Hi-res
- Input impedance: 1 M ohm || 10 pF or 50 ohm
- Maximum input voltage: 5 Vrms with peaks ±20 volts
- Channel isolation: >100:1 at 100 MHz, >30:1 at rated bandwidth
Applications
- Advanced electronic circuit design and debugging
- High-speed digital signal analysis
- Production testing of complex systems
- Design verification and characterization
Specifications
| Bandwidth | 2 GHz |
| Channels | 4 |
| Sample Rate (1 Channel) | 4 GS/s |
| Sample Rate (2 Channels) | 2 GS/s |
| Sample Rate (3-4 Channels) | 1 GS/s |
| Equivalent-time Sample Rate | 250 GS/s |
| Record Length (max) | 8 M points |
| Sensitivity | 10 mV/div to 1 V/div |
| DC Gain Accuracy | ±1.0% |
| Vertical Resolution | 8-bit |
| Input Impedance | 1 MΩ || 10 pF or 50 Ω |
| Max Input Voltage | 5 Vrms ±20 V peaks |
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Tektronix TDS794D Digital Oscilloscope
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