KEYSIGHT N9961A is a handheld, lightweight, durable, microwave spectrum analyzer, interference analyzer, distance-tracking generator, preamplifier, and power meter. It provides two built-in ports with a maximum frequency of 44 GHz (Q band) and output power up to 4 dBm.
Engineers optimized the Keysight N9961A spectrum analyzer to excel in a dynamic spectral environment. You may encounter measurement challenges. For example, you might need to detect a weak signal in strong conditions.
This requires a high dynamic range. You may also need to identify small interference signals that are close together. This requires excellent phase noise performance.
The high dynamic range (TOI > +15 dBm) is impressive. The low phase noise (-111 dBc/Hz at 10 kHz offset) is also beneficial. Additionally, the fast sweep time helps make these tasks easier. The Keysight N9961A spectrum analyzer also provides a full power measurement suite and complete trace and state control.
KEYSIGHT N9961A Features:
- – Make accurate spectrum analyzer measurements (± 0.5 dB) without warmup.
- – Capture intermittent signals with 10 MHz gap-free, real-time bandwidth.
- – Characterize radar pulse profiles with a portable solution.
- – Perform over-the-air measurements for 5G TF and LTE.
- – Capture I/Q data for RF signal monitoring and analysis.
- – Use GPS/GNSS for geolocation and timestamping.
- – Carry one lightweight unit at 3.2 kg (7.1 lb).
FIELDFOX HANDHELD SOFTWARE
Maak uw FieldFox handheld analyzer nog capabeler met handige software-upgrades — ontworpen voor nauwkeurige metingen in het veld.
- – Draag één draagbaar instrument mee dat routine-onderhoud en diepgaande probleemoplossing aankan
- – Configure as a spectrum analyzer, built-in power meter, tracking generator, and more
- – Bestel software voorgeïnstalleerd of upgrade een bestaand instrument
PATHWAVE VECTOR SIGNAL ANALYZING (89600 VSA) SOFTWARE
- – Signalen opnemen in het veld en deze later evalueren met behulp van 89600 VSA
- – Demoduleer en voer uitgebreide vector signaalanalyse uit om uw implementatie te optimaliseren.
- – Decodeer en verifieer MAC-, RLC- en RRC-laaggeluiden over meerdere radioframes
- – Analyseren en troubleshooten van signalen in mobiele, draadloze connectiviteit, luchtvaart, defensie en algemene toepassingen
With the Keysight N9961A FieldFox’s InstAlign capability, internal amplitude alignments occur automatically as environmental conditions change, without any user intervention. This provides unprecedented amplitude accuracy of ± 0.5 dB for analyzing the spectrum and measuring power.
The Keysight N9961A provides a spectrum analyzer IF output with 25 MHz bandwidth. This allows the use of a frequency downconverter. It can also digitize the signal with external test equipment.
You can use tools like a real-time scope or VSA for detailed signal analysis. FieldFox can connect to the 89600 VSA software (Keysight model number 89601B) via Ethernet to a Windows-based PC or tablet.
Wat is inbegrepen:
- 1x AC/DC adapter
- 1x Gelokaliseerd netsnoer
- 1x Oplaadbare Li-ion batterij
- 1x LAN-kabel
- 1x Soft carrying case with backpack and shoulder straps
- 1x Snelstartgids
Keysight N9961A FieldFox options 235 236 238 307 350 Handheld Spectrum Analyzer 44 GHz
- Fully tested
- Configured with the follwing options:
Specificaties:
| Bandbreedte opties | 10 MHz (standard) |
|---|---|
| Number of Built In Ports | 2 poorten |
| Uitgangsvermogen | Up to 4 dBm |
| Applications Cellular | 89600 VSA Software, Over-The-Air LTE FDD and 5GTF |
| Applications -General Purpose | AM/FM Tune and Listen, Field Strength Measurement, SCPI Code Compatibility, Spectrogram, Stimulus Response |
| Applications – Wireless Connectivity | 89600 VSA Software |
| DANL @ 1 GHz | -159 dBm |
| Maximale Bandbreedte | 10 MHz |
| Maximum Real Time Bandwidth | 10 MHz |
| Phase Noise @ 1GHz (1 MHz Offset) | -113 dBc/Hz |
| Phase Noise @ 1 GHz (10 kHz Offset) | -111 dBc/Hz |
| Phase Noise @ 1 GHz (30 kHz Offset) | -108 dBc/Hz |
| Standaard Demperbereik | 30 dB |
| Standaard Demper Stap | 5 dB |
| TOI @ 1 GHz (3rd Order Intercept) | +13 dBm |
| Instrumenttype | Spectrumanalysator |
| Power Measurement Using USB Sensor | Frequency-Offset, CW or Swept-Frequency, RF Pulse Test with Peak Sensor |
| Systeemeigenschappen | GPS Receiver – Internal Only, Remote Control Capability, Built-In DC Source |
| Aanvullende SA-gebaseerde functies | Real-Time Spectrum Analysis, Noise Figure Measurements, Over-The-Air Measurements, Built-In Power Meter, Extended Range Transmission Analysis (ERTA) |
| SA Startfrequentie | 5 kHz |
| Applications – Digital Video | 89600 VSA Software |
| Belangrijkste Kenmerken |
|
| Maximale Frequentie | 44 GHz |
| Series | FieldFox Handheld RF and Microwave Analyzers |
| Toepassingen | Distance-to-fault (dB), Return loss (dB), Return loss & DTF (dB), VSWR, Distance-to-fault (VSWR), Cable loss (1-port), Insertion loss (2-port) (requires option 211), Distance-to-fault (Lin), TDR (Lin rho) (requires option 215), TDR (ohm) (requires option 215), TDR & DTF (requires option 215) |
Referentie

Keysight E4440A PSA Spectrum Analyzer 3Hz - 26.5GHz
Rohde Schwarz FSV40 9 kHz - 40 GHz Signaal / Spectrumanalyzer 























