Keysight NF7-class noise figure analyzers include the N8679B-N8973B
N8974B high performance noise figure analyzer is designed to make fast, accurate and repeatable noise figure measurements.
| Gain uncertainty | ±0.15 dB |
| Bandwidth | 8 MHz |
| Maximum frequency | 7 GHz |
| Instrument uncertainty | ±0.02 dB using a 4-6 dB ENR Noise Source |
Designed to minimize internal circuitry errors, the low instrument uncertainty of ±0.02 dB ensures accurate, repeatable noise figure measurements.
Streamlines Y-factor measurements by enabling automated calibration of up to 12 device-under-test (DUT) setups in a single step, significantly reducing test time.
Provides additional modes such as spectrum analyzer and IQ analyzer, enabling diverse signal analysis tasks within a single instrument.
Computes noise figure uncertainty by auto-populating data from the SNS, USB preamplifier, and key instrument parameters like analyzer noise figure and match.
| Maximum frequency | 3.6 GHz to 40 GHz |
| Gain uncertainty | Instrument uncertainty |
| ±0.02 dB using a 4-6 dB ENR Noise Source |
N8974B high performance noise figure analyzer is designed to make fast, accurate and repeatable noise figure measurements.
The N8974B high performance noise figure analyzer is designed to make fast, accurate and repeatable noise figure measurements. When paired with an SNS Series noise source and U7227 Series USB preamplifier the ENR data from the SNS and USB preamplifier data automatically downloads into the N8974B. The N8974B has a multi-touch interface that allows stretch, pinch, and drag gestures. Most menus can be accessed with the tap of a finger without changing screens.
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