Additional Features:
- Optical to Electric Converter Head
- DC to 20 GHz optical bandwidth
- 328.5 ps optical impulse response (FWHM) with the SD-24 and SD-26
- 1200 nm to 1650 nm Spectral Response
- Mean Optical Power Monitor function
Optical-to-Electrical Converter Head Pulse Characteristics
- Response Bandwidth: DC – 20 GHz
- Wavelength Range: 1200 to 1650 nm
- Optical Pulse Response Speed: 22 ps max Full Width Half Maximum
- Conversion Factor: 35 mW/V
- Conversion Gain: 29 mV/mW
- Equivalent Display Noise: with SD-22 ≤16 µWRMS typical; with SD-24/SD-26 346 µWRMS typical
- Aberrations: <10% peak to peak in the first 400 ps following pulse input
- Linear Response Range: ≤25 mW peak power; ≤5 mW mean power
- Maximum Operating Input 25 mW peak power; 5 mW average power
Optical-to-Electrical Converter Head Power Meter Characteristics
- Dynamic Range: 5 nW to 5 mW
- Linear Response Range: Range 1: <5 µW mean, <25 mW peak; Range 2: <5 mW mean, <25 mW peak
- Sensitivity: Range 1 1 V/mW; Range 2 1 V/µW
Environmental and Mechanical Characteristics
- Height: 71 mm (2.9 inches)
- Width: 23 mm (0.95 inch)
- Depth: 95 mm (3.9 inches)
- Ambient Temperature: Operating: 0° C to 50° C (32° F to 122° F); Nonoperating: –55° C to +75° C (–67° F to +167° F)
- Altitude: Operating: to 4.5 km (15,000 ft.); Nonoperating: to 15 km (50,000 ft.)
- Humidity: to 95% relative humidity at up to 50° C (122° F)
- Electromagnetic Compatibility: Meets FCC Part 15J Class B
The SD-46 Optical-to-Electrical Converter Head is high-performance optical heads for use in the 11800 Series Digital Sampling Oscilloscopes (including the SM-11 Multi-channel Unit) and the CSA 803 Communications Signal Analyzer. The SD-46 Optical-to-Electrical Converter Head is used with SD-22, SD-24, and SD-26 Sampling Heads. The SD-46 converts an optical signal into an electrical signal which serves as the input to an SD Series Sampling Head.
Signal input is through an FC/PC connector, electrical output through a 3.5 mm connector for connecting to the input of an SD-24 or SD-26 sampling head installed in the slot immediately to the left of the SD-46, using a semi-rigid link cable originally included with the converter.
| Manufacturer | Tektronix |
|---|---|
| Condition | Used |
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