- 5 kHz to 26.5 GHz
- ± 0.5 dB amplitude accuracy, full band, temp. range of -10 to +55°C (14 to 131°F)
- Spur-free dynamic range ≥ 105 dB
- 30 kHz to 26.5 GHz
- VSWR and reflection measurements
- Channel power, occupied bandwidth and adjacent channel power ratio
- Power measurements with USB sensor: 9 kHz to 24 GHz (sensor dependent)
- Built-in power meter: 5 kHz to 26.5 GHz
Instantly and Precisely Characterize Transmitter Power
The N9938A FieldFox 26.5 GHz microwave spectrum analyzer provides industry-leading amplitude accuracy of ±0.5 dB at power-up, with no warm-up required. It can can detect more signals in the band of interest with phase noise of -111 dBc/Hz at 10 kHz offset, and measure low-level signals in the presence of high-power transmitters with spur-free dynamic range of 105 dB.
Get Precise Measurements that Agree with Benchtop Results
The spectrum analyzer's base function is spectrum analysis, and can be configured to include; full-band tracking generator and preamplifier, interference analyzer, VSWR and reflection measurements, built-in power meter, USB power sensor support, GPS receiver and DC bias voltage source.
Noise Figure Analyzer Mode (Opt. 356)
Expanding measurement capabilities include noise figure analyzer mode — a key performance parameter in many RF systems. FieldFox can characterize the noise figure of devices including low noise amplifiers (LNAs), frequency converters and receivers using the industry proven Y-factor technique. By combining noise figure measurements with full 2-port vector network analysis, spectrum analysis and power sensor integration, FieldFox can now provide complete characterization of amplifiers and converters in the field or repair depots.
Dust-free design with no fans, no vents extends instrument reliability in harsh environments, water-resistant, MIL-PRF-28800F Class 2 compliant, and MIL-STD-810G, Method 511.5 Procedure I requirements for operation in explosive environments (type tested). Well-suited for: satellite communications, microwave backhaul, Military communications, radar systems, and active and passive device testing.
Keysight BenchVue Software for the PC
This free software option from Keysight offers engineers and technicians involved in design and validation an easy and intuitive way to accelerate testing with no programming necessary. Multiple instrument measurement visibility and data capture improves the way users interact with their instruments and the entire bench. BenchVue provides easy viewing, capturing and exporting of data and screen shots. Visit the BenchVue Product Page for more information including instrument compatibility.
Includes: AC/DC Adapter, 1 battery, soft carrying case, LAN cable, quick reference guide, user's guide, and three-year warranty.