The HP/Agilent N9071A, N9072A, N9080A, N9320A, N9320B, and N9322C are RF spectrum analyzers evaluated and serviced for repair and continued operation. These instruments deliver fast, accurate signal analysis across multiple frequency bands with integrated measurement tools for manufacturing test, service diagnostics, and field troubleshooting. Each model combines laboratory-grade performance with production-ready speed and intuitive operation.
Technical Specifications
N9320A and N9320B
• Frequency Range: 9 kHz to 3 GHz
• Resolution Bandwidth (RBW): 10 Hz to 1 MHz
• Displayed Average Noise Level (DANL): –148 dBm (with preamplifier)
• Sweep Time: 9.2 ms (N9320A), 10 ms (N9320B) non-zero span
• Third-Order Intercept (TOI): +13 dBm
• 1 dB Compression Point: +0 dBm
• VSWR: <1.5:1
• Amplitude Accuracy: ±2 dB (overall); ±0.8 dB (frequency response, 10 dB attenuation, preamp off); ±1.5 dB (frequency response, 0 dB attenuation, preamp on)
– Key Features
Power Measurement Suite
One-button operation for Channel Power, Adjacent Channel Power Ratio (ACPR), Spectrum Emission Mask (SEM), Occupied Bandwidth (OBW), and Third Order Intercept (TOI) measurements.
Connectivity & Control
USB and LAN interfaces (N9320B); USB and optional GPIB (N9320A); SCPI command set support; multilingual graphical user interface (11 languages).
Optional Modules
Preamplifier (N9320A-PA3), Tracking Generator (N9320A-TG3), AM/FM Demodulation (N9320A-AMA), ASK/FSK Demodulation (N9320A-DMA), EMC Filter (N9320A-EMF). N9320B supports power meter functionality with Agilent U2000 Series USB power sensors and optional CISPR EMI filters.
– Typical Applications
Mass production manufacturing test, equipment repair and diagnostics, service evaluation, modulation analysis, and EMC compliance measurement.
– Compatibility & Integration
N9320B provides compatibility with Keysight ESA-L series instruments for straightforward system upgrades. USB memory stick support enables portable data logging and automation integration.
