Keysight 8494H Programmable Step Attenuator
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Keysight 8494H programmable step attenuator with dc to 18 GHz frequency range, 0 to 11 dB attenuation in 1-dB steps, and 0.01 dB repeatability.
Product details
| Model | 8494H |
| Manufacturer | Keysight |
| Category | Attenuators |
| Availability | Made to order |
Description
Overview
The Keysight 8494H is a programmable step attenuator offering precise RF signal attenuation across dc to 18 GHz. It provides attenuation in 1-dB steps from 0 to 11 dB with exceptional repeatability and reliability. Precision gold-plated leaf springs ensure over 5 million cycles of operation with minimal performance variation.
Key Features
- Frequency range: dc to 18 GHz
- Attenuation: 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: 0.01 dB typical, 0.03 dB maximum per section over 5 million cycles
- Switching time: 20 ms maximum
- Maximum RF input power: 1 W average, 100 W peak
- Connector options: Type-N female, SMA female, or APC-7
- Programming connector: 12-pin Viking or optional 14-pin DIP
- NIST traceable calibration available (Option UK6)
Applications
- Wideband RF and microwave testing
- High-frequency signal level control and attenuation
- Precision measurement systems up to 18 GHz
Specifications
| High Frequency (range) | 10GHz <= 20GHz |
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Keysight 8494H Programmable Step Attenuator
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