Keysight 346B-CFG004 Noise Source
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Keysight 346B-CFG004 is a broadband noise source covering 10 MHz to 18 GHz with low VSWR and individually calibrated ENR values.
Product details
| Model | 346B-CFG004 |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 346B noise source is a broadband companion device for Keysight's noise figure measurement solutions. Covering frequencies from 10 MHz to 18 GHz, it eliminates the need for multiple sources at different frequency bands. Its low VSWR design reduces measurement uncertainty caused by signal reflections.
Key Features
- Frequency range: 10 MHz to 18 GHz broadband coverage
- VSWR: < 1.3:1 for reduced measurement uncertainty
- Nominal ENR 15 dB with individually calibrated values at specific frequencies
- Option H01 available for high ENR (21 dB typical) to measure high noise figure devices
- Option H42 available for Direct Broadcast Satellite (DBS) low noise block converter testing
- Input bias connector: BNC (female); Main output: 3.5 mm (male)
Applications
- Noise figure measurement for RF and microwave devices
- High noise figure device characterization
- Satellite communications equipment testing
Specifications
| Frequency Range | 10 MHz to 18 GHz |
| VSWR | < 1.3:1 |
| ENR (Nominal) | 15 dB |
| Input Bias Connector | BNC (female) |
| Output Connector | 3.5 mm (male) |
| Calibration | Individually calibrated ENR values at specific frequencies |
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Keysight 346B-CFG004 Noise Source
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