Keysight N4001A SNS Series Noise Source
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Keysight N4001A SNS noise source (10 MHz–18 GHz, 15 dB ENR) for general-purpose RF/microwave measurements with low reflection coefficient and support for devices up to 30 dB noise figure.
Product details
| Model | N4001A |
| Manufacturer | Keysight |
| Category | Multimeters & DMMs |
| Availability | Made to order |
Description
Overview
The Keysight N4001A is a general-purpose SNS series noise source covering 10 MHz to 18 GHz with nominal ENR of 15 dB. It features a low reflection coefficient and is suitable for characterizing devices with noise figures up to 30 dB. The N4001A is ideal for a wide range of RF and microwave applications where a balance between accuracy and versatility is required.
Key Features
- Frequency range: 10 MHz to 18 GHz
- Nominal ENR: 15 dB (14–16 dB range)
- Low reflection coefficient
- Electronic storage of ENR calibration data
- Automatic download of ENR data to NFA
- Temperature compensation for improved accuracy
- APC 3.5 mm connector standard, Type-N connector available
Applications
- General-purpose noise figure measurements
- RF and microwave device characterization
- Low-noise amplifier evaluation
- Receiver noise performance testing
Compatible Equipment
- NFA noise figure analyzers
- ESA-E series spectrum analyzers
- X-Series network analyzers (PXA, MXA, EXA, CXA)
Specifications
| High Frequency (range) | 10GHz <= 20GHz |
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Keysight N4001A SNS Series Noise Source
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