Keysight 8494HZ Programmable Step Attenuator
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Keysight 8494HZ programmable step attenuator shell model with DC to 18 GHz frequency range, 0.01 dB repeatability, and 5 million cycle lifespan for custom configurations.
Product details
| Model | 8494HZ |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 8494HZ is a shell model for the 8494H series programmable step attenuator. This base model is designed for custom configurations and special options. It operates from DC to 18 GHz and is used as the foundation for building attenuators with specific connector types and programming interfaces.
Key Features
- Frequency range: DC to 18 GHz
- Insertion loss at 0 dB: 0.6 dB + 0.09 dB/GHz
- Repeatability: 0.03 dB maximum (5 million cycles per section, typical)
- 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
Applications
- Custom RF attenuator configurations
- Laboratory and production test systems
- Integration into measurement equipment
Specifications
| Frequency Range | DC to 18 GHz |
| Insertion Loss at 0 dB | 0.6 dB + 0.09 dB/GHz |
| Repeatability | 0.03 dB maximum (5 million cycles per section) |
| Maximum RF Input Power | 1 W (average), 100 W (peak) |
| Connector Type Options | Type-N female, SMA female, APC-7 |
| Programming Connector | 12-pin Viking or optional 14-pin DIP |
| Maximum SWR | 1.5–1.9 (frequency-dependent) |
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Keysight 8494HZ Programmable Step Attenuator
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