Keysight 8494B Manual Step Attenuator
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Keysight 8494B is a manual step attenuator with exceptional repeatability, 0-11 dB attenuation, and operation from DC to 18 GHz.
Product details
| Model | 8494B |
| Manufacturer | Keysight |
| Category | Multimeter Accessories |
| Availability | Made to order |
Description
Overview
The Keysight 8494B is a precision manual step attenuator for DC to 18 GHz applications. Providing stable attenuation with exceptional repeatability and reliability, it delivers attenuation in precise 1 dB steps from 0 to 11 dB. Gold-plated leaf spring contacts ensure long operational life, rated for over 5 million cycles per section, making it ideal for RF and microwave test and measurement applications across an extended frequency range.
Key Features
- Frequency Range: DC to 18 GHz
- Attenuation Range: 0 to 11 dB in 1 dB steps
- Insertion Loss at 0 dB: 0.6 dB + 0.09 dB/GHz
- Maximum SWR: 1.5 to 8 GHz, 1.6 to 12.4 GHz, 1.9 to 18 GHz
- Repeatability: 0.03 dB maximum over 5 million cycles
- Maximum RF Input Power: 1 W average, 100 W peak
- Gold-plated leaf spring contacts for long operational life
Applications
- RF and microwave test equipment at higher frequencies
- Signal level control and adjustment
- Measurement accuracy improvement
- System development and troubleshooting
Specifications
| High Frequency (range) | 10GHz <= 20GHz |
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Keysight 8494B Manual Step Attenuator
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