Description
Wideband signals expose the limits of a signal analyzer fast, so range and bandwidth matter. The Keysight N9040B signal analyzer reaches 50 GHz and analyzes up to 1 GHz of bandwidth at once. Lost in HCM also lists this UXA for rental and sale, with service on request.
Specification highlights
| Maximum frequency | 50 GHz |
|---|---|
| Maximum analysis bandwidth | 1 GHz |
| DANL at 1 GHz | -166 dBm |
| Phase noise at 1 GHz, 10 kHz offset | -135 dBc/Hz |
| Real-time spectrum analysis | Supported |
| Display | 14.1-inch multi-touch |
Installed options and licenses change what a unit can do. For that reason, the quote for the exact serial number has the final say.
Catching signals that come and go
Real-time analysis is gap-free, so it reveals intermittent, hopping and transient emissions that a swept display misses. Also, the low displayed average noise level helps with weak signals. Low phase noise also helps when you check spectral purity. As a result, one analyzer can serve a radar lab and a communications team.
Signals that suit a Keysight N9040B signal analyzer
- Communications work, such as 5G, WLAN and other wideband links.
- Radar, satellite and electronic-warfare validation, plus similar work.
- Spurious, phase-noise and spectral-purity measurements, because the noise floor is low.
- Real-time interference capture, as well as spectrum monitoring.
Going above 50 GHz
Smart-mixer support extends measurements beyond the internal 50 GHz range. So if your device runs higher, ask Lost in HCM about the mixer and the licenses that go with it.
Set up the first sweep with care
First, start with the frequency coverage and the analysis bandwidth your signal needs. Then review input attenuation, preamplifier settings and the reference level. A wrong reference level can hide a spur or overload the front end, so record your settings alongside each result.
Rent, buy or arrange service
Rental fits a certification push, a research campaign or a field trial, while purchase fits a lab with daily use. Whichever you choose, share the delivery site, the dates and the options you need.
Request your quote
SMK Vietnam lists the Keysight N9040B signal analyzer while Lost in HCM supplies it and sets the terms. To start, request a quote from Lost in HCM. You can also browse the spectrum and signal analyzer listings, read the maker’s pages on the Keysight website, or contact SMK Vietnam.
N9040B questions
How far up in frequency can the N9040B measure?
Its internal range reaches 50 GHz, and smart-mixer support then extends measurements above that.
How wide a signal can it analyze?
It also supports up to 1 GHz of analysis bandwidth.
Does it offer real-time analysis?
Yes. Real-time spectrum analysis is supported, and it is gap-free. However, confirm the licensed options on your unit.
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