Keysight
The Keysight N9042B is a UXA X-Series signal analyzer. The Keysight N9042B has a maximum frequency of 110 GHz. The Keysight N9042B supports standard bandwidth options of 10, 25, 40, and 255 MHz.[1]
Plate 01Innovating Next in mmWave Communications: Keysight N9042B UXA X-Series signal analyzer demo
Plate 02N9042B UXA Signal Analyzer Noise Figure Measurement Demonstration
Plate 035G NR/EVM, Nonlinear Corrections and Dynamic Range with V3050A (VXG, N9042B, V3050A)
The N9042B UXA is a signal analyzer in Keysight's X-Series signal analyzer family. The N9042B has a maximum frequency of 110 GHz.[1]
The N9042B is specified with standard bandwidth options of 10 MHz, 25 MHz, 40 MHz, and 255 MHz, and optional bandwidths of 1 GHz, 1.5 GHz, 2 GHz, and 4 GHz.[1]
The N9042B fits into RF design, verification, and characterization work for devices that transmit or receive complex digitally modulated waveforms. The N9042B supports measurement of signals used in wireless communication systems.[1]
The N9042B is suited to testing wireless communication systems and underlying components that handle complex digitally modulated waveforms. The N9042B is also positioned for RF device characterization in applications that require broad frequency coverage and narrow noise performance.[1]
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The following facts about the N9042B are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the N9042B are on record.
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No publicly documented variants, configuration options, or revision breakpoints of the N9042B are on record.
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Last updated Oct 20, 2026.