Hewlett Packard 346B Noise Source. Very good condition. Checked O.K. APC7 output. No manual. As shown.
Product Overview:
The Hewlett Packard 346B Noise Source is a precision tool designed for accurate noise figure measurements across a wide frequency range of 10 MHz to 18 GHz. Engineered for use with noise figure meters, spectrum analyzers, and communication systems, this noise source ensures reliable performance in research labs, telecommunications, and RF/microwave testing environments.
Key Specifications:
- Frequency Range: 10 MHz to 18 GHz
- Excess Noise Ratio (ENR): 15 dB nominal
- Output Connector: APC-7
- Power Handling: Passive device; requires +28V DC bias voltage
- Accuracy: High ENR accuracy for consistent measurements
- Impedance: 50 ohms
Key Features:
- Broadband Coverage: Covers a wide frequency range, making it versatile for various RF applications.
- High ENR Stability: Ensures precise noise figure measurements with minimal drift.
- Compact Design: Lightweight and portable for easy integration into test setups.
- Wide Compatibility: Works seamlessly with Hewlett Packard/Agilent/Keysight noise figure analyzers and other test equipment.
- Durable Construction: Designed for reliability and longevity in demanding environments.
Conclusion:
The Hewlett Packard 346B Noise Source provides exceptional performance for noise figure measurements, making it an essential tool for RF engineers and researchers. Its wide frequency range, high ENR stability, and robust design make it a reliable choice for accurate and repeatable testing in professional applications.
Very good condition. Checked O.K. APC7 output. No manual. As shown.





