Keysight 8493B Coaxial Fixed Attenuator
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Keysight 8493B coaxial fixed attenuator with DC to 18 GHz frequency range, low SWR, and 2W/100W power handling.
Product details
| Model | 8493B-CFG001 |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 8493B is a coaxial fixed attenuator that delivers precision attenuation with flat frequency response and low standing wave ratio (SWR) across a broad frequency range. Available in multiple attenuation values, the 8493B is swept-frequency tested to ensure specifications are met across all operating frequencies, with calibration points provided on the unit's nameplate chart.
Key Features
- Frequency Range: DC to 18 GHz
- Low SWR: 1.2 maximum (DC to 8 GHz), 1.3 maximum (8 to 12.4 GHz), 1.5 maximum (12.4 to 18 GHz)
- High power handling: 2W average, 100W peak input
- SMA male and female connectors
- Available in 3 dB, 6 dB, and 10 dB increments (10 to 30 dB)
- Swept-frequency tested with calibration data
Applications
- RF and microwave test and measurement
- Signal conditioning and level control
- System integration and component testing
Specifications
| Frequency Range | DC to 18 GHz |
| Attenuation Values | 3 dB, 6 dB, 10 dB increments (10 to 30 dB) |
| SWR (DC to 8 GHz) | 1.2 maximum |
| SWR (8 to 12.4 GHz) | 1.3 maximum |
| SWR (12.4 to 18 GHz) | 1.5 maximum |
| Input Power (Average) | 2 W |
| Input Power (Peak) | 100 W |
| Connector Type | SMA male, female |
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Keysight 8493B Coaxial Fixed Attenuator
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