Keysight 8471A RF Detector
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Keysight 8471A low-cost RF detector with frequency response to 2 GHz, planar-doped barrier design, BNC connectors, and 100 mW operating power.
Product details
| Model | 8471A |
| Manufacturer | Keysight |
| Category | RF & Microwave Signal Generators |
| Availability | Made to order |
Description
Overview
The Keysight 8471A is a low-cost RF power detector based on planar-doped barrier technology, offering reliable performance for RF and low microwave applications up to 2 GHz. With BNC input and output connectors and a negative polarity output as standard, the 8471A is ideal for power measurement, signal monitoring, and laboratory bench applications. A positive polarity output is available as Option 103, and a load option (Option 102) extends the square-law region to at least -10 dBm.
Key Features
- Planar-doped barrier detector technology
- Frequency response: ±0.2 dB to 1 GHz, ±0.4 dB to 2 GHz
- Maximum SWR: <1.23 (100 kHz to 1 GHz), <1.46 (1 to 2 GHz)
- Maximum operating input power: 100 mW
- Typical short-term maximum input power (<1 minute): 0.7 W
- Output polarity: Negative (standard), Positive (Option 103)
- BNC male input connector
- BNC female output connector
- Square-law load option (Option 102) available
Applications
- RF power measurement and monitoring
- Laboratory bench measurement
- Low microwave frequency applications
- Signal detection and analysis
Specifications
| Frequency Range | 100 kHz to 2 GHz |
| Frequency Response | ±0.2 dB to 1 GHz, ±0.4 dB to 2 GHz |
| Maximum SWR | <1.23 (100 kHz–1 GHz), <1.46 (1–2 GHz) |
| Maximum Operating Power | 100 mW |
| Short-Term Maximum Power | 0.7 W (<1 minute) |
| Detector Type | Planar-doped barrier |
| Output Polarity | Negative (standard), Positive (Option 103) |
| Input Connector | BNC male |
| Output Connector | BNC female |
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Keysight 8471A RF Detector
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