Keysight (Agilent) 346A
| Attribute | Value |
|---|---|
| Frequency Range | 10 MHz to 18 GHz |
| Noise Figure | Excess Noise Ratio (ENR) approximately 15 dB nominal |
| Output Connector | Type-N (male) |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -40°C to 70°C |
| Power Supply Voltage | +28 V DC |
| Power Consumption | 100 mW maximum |
| Output Impedance | 50 Ohms |
| Noise Source Type | Solid-state noise diode |
| ENR Calibration | Individual calibration data provided traceable to national standards |
| Model | 346A |
|---|
The Keysight (Agilent) 346A Noise Source operates over a broad frequency range of 10 MHz to 18 GHz, eliminating the need for multiple sources. With a VSWR of less than 1.3:1 and a low SWR, it minimizes measurement uncertainty and enhances the accuracy of noise figure testing. Its consistent reflection coefficient change (<0.01) makes it ideal for characterizing impedance-sensitive devices.
This unit features BNC (f) input bias and 3.5 mm (m) connectors, individually calibrated ENR values at specific frequencies, and comes with calibration data on a floppy disk for easy integration with NFA Series Noise Figure Analyzers.
Testwall can supply the used Keysight (Agilent) 346A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 346A.
