Keysight 8494GH75 Programmable Step Attenuator
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Keysight 8494GH75 programmable step attenuator with dc to 4 GHz frequency range, 0 to 11 dB attenuation in 1-dB steps, and 0.01 dB typical repeatability.
Product details
| Model | 8494GH75 |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 8494GH75 is a programmable step attenuator providing precise RF signal attenuation across dc to 4 GHz. It delivers attenuation in 1-dB steps from 0 to 11 dB with exceptional repeatability and reliability. Gold-plated leaf springs enable long operational life exceeding 5 million cycles with minimal variation in attenuation values.
Key Features
- Frequency range: dc to 4 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
- 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
- Automated test and measurement systems
- RF signal level control and attenuation
- High-repeatability measurement applications
Specifications
| Frequency Range | dc to 4 GHz |
| Attenuation Range | 0 to 11 dB |
| Attenuation Step | 1 dB |
| Insertion Loss at 0 dB | 0.6 dB + 0.09 dB/GHz |
| Maximum SWR | 1.5 |
| Repeatability | 0.01 dB typical, 0.03 dB maximum per section |
| Operating Life | 5 million cycles per section |
| Switching Time | 20 ms maximum |
| Maximum RF Input Power | 1 W average, 100 W peak |
| Connector Options | Type-N female, SMA female, APC-7 |
| Programming Connector | 12-pin Viking, optional 14-pin DIP |
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Keysight 8494GH75 Programmable Step Attenuator
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