11800-series scopes
The Tektronix 11800 / CSA800 series are digital sampling scopes in the 11000 family, introduced in the late 1980s.
Mainframes
Plugins
Sampling Head Selection Guide
| Channels | Bandwidth | Risetime | Impedance | Noise | Applications | |
|---|---|---|---|---|---|---|
| SD-14 | 2 | 3 GHz | 140 ps | 100 kΩ / 0.4 pF | 8 mV max | Digital IC/System Characterization |
| SD-20 | 1 | 20 GHz | 17.5 ps | 50 Ω loop through | 750 μV | Special Purpose TDR, Communications |
| SD-22 | 2 | 12.5 GHz | 28 ps | 50 Ω | 450 μV | Low Noise, Communications |
| SD-24 | 2 | 20 GHz | 17.5 ps | 50 Ω | 750 μV | TDR, TDT, Crosstalk, IC Characterization |
| SD-26 | 2 | 20 GHz | 17.5 ps | 50 Ω | 750 μV | IC Characterization |
| SD-30 | 1 | 40 GHz | 8.8 ps | 50 Ω | 1.8 mV | Communications & Microwave |
| SD-32 | 1 | 50 GHz | 7 ps | 50 Ω | 1.8 mV | Communications & Microwave |
| Optical to Electrical Converter | ||||||
| Channels | Bandwidth | Pulse response | min Wavelength | max Wavelength | Applications | |
| SD-42 | 1 | 6.4 GHz | 55 ps FWHM | 1000 nm | 1700 nm | Communications |
| SD-43 | 1 | 8 GHz | 48 ps FWHM | 700 nm | 1650 nm | Communications |
| SD-44 | 1 | 15 GHz | 30 ps FWHM | 1000 nm | 1650 nm | Communications |
| SD-46 | 1 | 20 GHz | 22 ps FWHM | 1200 nm | 1650 nm | Communications |
| SD-48 | 1 | 30 GHz | 15 ps FWHM | 1000 nm | 1650 nm | Communications |
| ORR-24 | 1 | 2 GHz | 2.488 Gb/s standard | 1000 nm | 1650 nm | SDH, SONET |