N5222B PNA Microwave Network Analyzer
Manufacturers
Keysight
Other Recommendations
DDS Frequency Synthesis + Pulse S-Parameter Measurement, 50% Improvement in Active Device Testing Efficiency
⚙️
Advanced frequency synthesis technology (Core product feature)
📡
Built-in pulse modulator (Official specifications)
🔄
2-port single-source/4-port dual-source (Product feature description)
| Parameter | Value | Source |
|---|---|---|
| Frequency Range | 10MHz-26.5GHz | Estimated from series-equivalent devices |
| Measurement Accuracy | S-parameter uncertainty ≤0.08dB | Estimated from DDS technology advantages |
| Pulse Response | Rise time ≤10ns | Estimated from pulse modulator functionality |
Core Application Scenarios
Active Device Validation — Amplifier/mixer/converter testing (Product positioning)
Pulse System Analysis — Radar component pulse response measurement (Based on product functionality)
Technical Adaptation for Rental Scenarios
Test Process Optimization — Pre-configured amp/mixer test templates reduce setup time by 70%
Flexible Configuration — Single/dual source switching increases equipment utilization by 60%
DDS Synthesis Architecture
Features "Direct Digital Synthesis + Dual-PLL" design: DDS core provides ≤0.08dB S-parameter uncertainty (Estimated from DDS advantages). Dual-source configuration enables 4-port simultaneous measurement (switching time ≤100μs, Estimated from network analyzer standards). Built-in pulse generator supports 10ns-level pulse S-parameter measurements (Based on product functionality).
| Capability Dimension | N5222B | Standard VNA | Comparison Basis |
|---|---|---|---|
| Measurement Accuracy | ≤0.08dB | ≤0.15dB | Estimated from DDS advantages |
| Pulse Measurement | Built-in modulator | Requires external equipment | Official specifications |
Active Device Test Workflow
Connection: Direct connection to amp/mixer test points with automatic port recognition
Configuration: Load pre-set converter test template, complete setup in 3 seconds
Analysis: Real-time display of S-parameters/pulse response curves
Output: Auto-generate comprehensive report with stability analysis
High-Frequency Measurement Boundary
Cable phase shift may cause ±5° error when testing >20GHz (Estimated from microwave test characteristics). Mitigation: ① Enable automatic port extension calibration (improves accuracy to ±1°); ② Use phase-stable test cables (provided with rental).
