Keysight 8495K Programmable Attenuator
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Keysight 8495K programmable step attenuator with dc to 26.5 GHz range, 70 dB attenuation in 10-dB steps, and 0.01 dB typical repeatability.
Product details
| Model | 8495K |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 8495K is a dc to 26.5 GHz programmable step attenuator offering exceptional repeatability and reliability for RF and microwave testing. It provides precise attenuation in 10 dB steps from 0 to 70 dB. Precision gold-plated leaf springs ensure long service life (over 5 million cycles) and very high attenuator repeatability (typically 0.01 dB), enabling accurate measurements in automated test systems.
Key Features
- Frequency range: dc to 26.5 GHz
- Attenuation range: 0 to 70 dB in 10 dB steps
- Repeatability: typical 0.01 dB
- Lifespan: over 5 million switching cycles per section
- Maximum switching time: 20 ms including contact settling
- NIST traceable calibration available (Option UK6)
- Flexible connector and cable options available
Applications
- Automated RF and microwave test systems
- Signal attenuation and level control
- Component and receiver testing
Specifications
| Frequency Range | dc to 26.5 GHz |
| Attenuation Range | 0 to 70 dB |
| Step Size | 10 dB |
| Repeatability | 0.01 dB typical |
| Switching Time | 20 ms maximum |
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Keysight 8495K Programmable Attenuator
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