The Keysight N5239A PNA-L is a 2-port and 4-port microwave network analyzer covering 300 kHz to 8.5 GHz. Purpose-built for S-parameter characterization of RF and microwave components, it delivers 133 dB dynamic range and supports up to 100,001 measurement points across 200 independent channels. The instrument combines high output power (+13 dBm) with low noise floor (-120 dBm at 10 Hz IF bandwidth) for demanding measurement environments.
Technical Specifications
• Frequency Range: 300 kHz to 8.5 GHz
• Configurations: 2-port (Option 200, Option 216) and 4-port (Option 400, Option 416)
• RF Connector: 3.5 mm Male
• System Dynamic Range: 133 dB
• Measurement Points: 100,001
• Channels: 200 independent
• IF Bandwidth: 15 MHz maximum; 35 kHz minimum (130 µs pulse width, 30 µs acquisition time)
• Output Power: +13 dBm
• Noise Floor: -120 dBm (10 Hz IF bandwidth)
• Dimensions: 24 × 20 × 16 in
• Weight: 50 lbs
• Operating Range: 25 °C ±5 °C; 90 minutes after power-on
– Key Features
• S-parameter and mixed-mode measurements including balanced/differential component analysis
• Common-mode rejection ratio and amplitude/phase imbalance characterization
• Time domain analysis for impedance measurement and device diagnostics
• Pulsed-RF measurement capability
• Electronic calibration (ECal) module support with QSOLT multiport calibration
• Frequency offset measurements with external reference mixer (Option 083)
• Multi-touch display interface
• 200 independent measurement channels for complex test sequences
– Typical Applications
Aerospace and defense component validation. Communications device characterization. Manufacturing S-parameter qualification in R&D and production environments.
– Compatibility & Integration
USB, GPIB, LAN, Serial, and Parallel interfaces enable control of external test equipment including power meters and signal sources. Shares core firmware with the PNA series. Upgrade path from N52xxA to N52xxB models available, with Windows OS options (Windows 10 to Windows 11).
