Keysight (Agilent)
Keysight (Agilent) N9961A
44 GHz FieldFox Microwave Spectrum Analyzer, 2.4 mm (m)
100 kHz to 32 GHz Frequency Range
8.4-inch color TFT LCD touchscreen Display
Up to 110 dB Dynamic Range
-163 dBm/Hz (with preamplifier enabled) Displayed Average Noise Level (DANL)
-104 dBc/Hz at 1 GHz carrier, 10 kHz offset Phase Noise
| Attribute | Value |
|---|---|
| Frequency Range | 100 kHz to 32 GHz |
| Display | 8.4-inch color TFT LCD touchscreen |
| Dynamic Range | Up to 110 dB |
| Displayed Average Noise Level (DANL) | -163 dBm/Hz (with preamplifier enabled) |
| Phase Noise | -104 dBc/Hz at 1 GHz carrier, 10 kHz offset |
| Input Impedance | 50 Ohm |
| Battery Life | Approximately 2 hours with standard battery pack |
| Weight | Approximately 8.6 kg (18.96 lbs) |
| Operating Temperature | 0°C to +50°C |
| Measurement Modes | Spectrum Analyzer, Channel Scanner, Coverage Mapping, Interference Analysis, Over-the-Air (OTA) measurements |
Keysight (Agilent) N9961A Options:
- N9961A - 209 - Extended Range Transmission Analysis (ERTA)
- N9961A - 212 - Mixed-Mode S-Parameters
- N9961A - 215 - TDR Cable Measurements
- N9961A - 233 - Spectrum Analyzer (on Combination Analyzers)
- N9961A - 235 - Preamplifier
- N9961A - 236 - Interference Analyzer and Spectrogram
- N9961A - 238 - Spectrum Analyzer Time Gating
- N9961A - 302 - External USB Power Sensor Support
- N9961A - 305 - Distance-to-Fault
- N9961A - 307 - Built-In GPS Receiver
- N9961A - 308 - Vector Voltmeter (VVM)
- N9961A - 309 - DC Bias Variable-Voltage Source
- N9961A - 310 - Built-in Power Meter
- N9961A - 312 - Channel Scanner
- N9961A - 320 - Reflection Measurements (RL, VSWR), applicable to SA only models
- N9961A - 330 - Pulse Measurements
- N9961A - 350 - Real-Time Spectrum Analyzer (RTSA)
- N9961A - 355 - AM/FM Analog Demodulation, Tune and Listen
- N9961A - 010 - VNA Time Domain
- N9961A - 030 - Remote Control Capability
- N9961A - 208 - USB Power Sensor Measurements versus Frequency
| Model | N9961A |
|---|
The Keysight (Agilent) N9961A FieldFox is a rugged, handheld spectrum analyzer delivering ±0.5 dB accuracy with no warmup, 10 MHz real-time bandwidth, and pulse profiling for radar signals.
It features 5G TF and LTE over-the-air measurements, I/Q capture, GPS/GNSS support, and weighs just 3.2 kg, making it ideal for demanding field conditions.
Testwall can supply the used Keysight (Agilent) N9961A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) N9961A.
