Keysight (Agilent)
Keysight (Agilent) 346C
10MHz-26.5GHz Noise Source
10 MHz to 26.5 GHz Frequency Range
Excess Noise Ratio (ENR) approximately 15 dB Noise Figure
2.4 mm (male) Connector Type
Approximately -6 dBm typical Output Power (Noise On)
28 V DC Supply Voltage

| Attribute | Value |
|---|---|
| Frequency Range | 10 MHz to 26.5 GHz |
| Noise Figure | Excess Noise Ratio (ENR) approximately 15 dB |
| Connector Type | 2.4 mm (male) |
| Output Power (Noise On) | Approximately -6 dBm typical |
| Supply Voltage | 28 V DC |
| Supply Current | 30 mA typical |
| Operating Temperature Range | 0°C to 55°C |
| Storage Temperature Range | -40°C to 75°C |
| ENR Calibration | Individual calibration data provided on 3.5-inch disk and printed certificate |
| Compatible Instruments | Keysight NFA Series Noise Figure Analyzers, 8970B, 8971C, and PSA/ESA Series Spectrum Analyzers |
| Model | 346C |
|---|
The Keysight (Agilent) 346C is a broadband noise source covering frequencies from 10 MHz to 26.5 GHz, offering stable and repeatable Excess Noise Ratio (ENR) values of 16 dB to 17 dB. It features low VSWR and individually calibrated ENR points for accurate noise figure testing.
Designed for compatibility with diverse measurement systems, it ensures minimal uncertainty and optimal performance in testing and calibration environments.
Testwall can supply the used Keysight (Agilent) 346C, 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) 346C.





