

ZNB vector network analyzer
Manufacturers
Rohde & Schwarz
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43.5GHz High-Frequency Coverage + 140dB Dynamic Range, 450% Improvement in RF Testing Efficiency
📡
9kHz-43.5GHz (Official specifications)
📊
140dB dynamic range (Core product feature)
⚡
4ms/401 points (Core product feature)
Parameter | Value | Source |
---|---|---|
Frequency Range | 9kHz-43.5GHz | Official specifications |
Dynamic Range | 140dB | Core product feature |
Scanning Speed | 4ms/401 points | Core product feature |
Core Application Scenarios
RF Component Development — Amplifier/filter/mixer testing (Product positioning)
High-Speed PCB Design — Microwave circuit board verification (Product application)
Technical Adaptation for Rental Scenarios
Test Efficiency Breakthrough — Ultra-fast scanning increases test throughput by 450%
Equipment Cost Optimization — Single unit covers multi-band testing needs
Intelligent RF Architecture
Features "Wideband Coverage + High-Speed Processing" design: 9kHz-43.5GHz ultra-wideband analysis chain (Phase noise ≤-110dBc/Hz@40GHz, Estimated from VNA standards). 140dB ultra-high dynamic range enables weak signal detection (Minimum measurable power -120dBm, Product feature). Dedicated DSP processor achieves 4ms ultra-fast scanning (401-point scan time 8x faster than standard equipment, Core product feature). 98dB wide power sweep range supports high-dynamic device testing (Power accuracy ±0.5dB, Product feature).
Capability Dimension | ZNB Series | Standard Analyzer | Comparison Basis |
---|---|---|---|
Dynamic Range | 140dB | 110dB | Core product feature |
Scanning Speed | 4ms/401 points | 32ms/401 points | Core product feature |
RF Component Test Workflow
Connection: Direct connection to amplifiers/filters/etc.
Configuration: One-click test parameter setup, completed in 3 seconds
Scanning: Full-band 401-point scan in 4ms
Analysis: Auto-generates S-parameters/group delay reports
High-Frequency Measurement Boundary
Cable loss may cause ±1.8dB amplitude error when testing >40GHz (Estimated from mmWave test characteristics). Mitigation: ① Enable cable compensation algorithm (improves accuracy to ±0.4dB); ② Use ultra-low loss test cables (provided with rental).