

N5247B PNA-X Microwave Network Analyzer
Manufacturers
Keysight
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67GHz Integrated Microwave Test Platform: Single-Connection Active Device Characterization
📡
10MHz-67GHz (Official specifications)
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Complete device characterization (Key benefit)
🔬
Lab-grade measurement accuracy (Technical advantage)
Hardware Feature | Capability | Test Impact |
---|---|---|
Dual Signal Sources | Independent LO/RF generation | Eliminates external signal generators for mixer testing |
Integrated Pulse System | Modulators + generators | Radar component testing without additional instruments |
Multi-Receiver System | S-parameter + noise receivers | Simultaneous linear/nonlinear characterization |
Core Application Scenarios
Millimeter-Wave Amplifiers — 67GHz gain/compression testing
Frequency Converters — LO injection and conversion loss analysis
Radar Front-Ends — Pulse profile and phase noise characterization
Integrated Test Architecture
Features "Multi-Engine Core" design: Dual internal sources with integrated combiner enable simultaneous LO/RF injection up to 67GHz. Switch matrix routes signals to S-parameter receivers (0.1dB accuracy), noise figure receivers (±0.5dB uncertainty), and pulse measurement system (10ns resolution). Advanced error correction extends to nonlinear measurements (compression, IMD, harmonics).
Performance Metric | N5247B | Traditional Solution | Advantage |
---|---|---|---|
Test Setup Time | <5 minutes | 1-2 hours | 95% reduction in setup complexity |
Measurement Sync | Hardware-synchronized | Software-timed correlation | Ensures phase coherence for 5G/mmWave testing |
Millimeter-Wave Test Workflow
Connection: Single cable to DUT using 1.0mm connectors
Configuration:
- Select 67GHz test template
- Enable harmonic rejection filters
- Activate thermal compensationTesting:
- Measure conversion loss at 60GHz
- Characterize phase noise @1MHz offset
- Plot EVM vs. input powerAnalysis: Generate 5G FR2 compliance report
Millimeter-Wave Measurement Boundary
Cable phase stability may cause ±3° error >60GHz (Estimated from mmWave test characteristics). Mitigation: ① Use phase-stable test cables; ② Enable real-time phase compensation algorithm.