Shoufei Spectrum · Test & Measurement
Precision Vector Network Analyzers, 100 kHz to 67 GHz
Industry-leading dynamic range up to 135 dB, ultra-low trace noise and complete calibration ecosystems for R&D and production test in mobile, satellite, radar and high-speed cable applications.
Product Families
A complete measurement ecosystem — instruments, calibration and turn-key test systems.
1 Vector Network Analyzers
VNA485E, VNA4265, VNA4435 and VNA-P: bench-top analyzers from 8.5 to 67 GHz with up to 135 dB dynamic range, enhanced TDR and…
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Electronic Calibration Kits
ECK09, ECK26 and ECK40: one-connection electronic calibration to 8.5, 26.5 and 40 GHz — faster, repeatable, connector-friendly.
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Mechanical Calibration Kits
MCK series RPC-3.50 / 2.92 / 2.40 / 1.85 kits from 26.5 to 67 GHz with documented standards and hard shell cases.
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Test Solutions
i-CTS high-speed cable test system: VNA + matrix switch + software, up to 384 ports, PCIe 6.0 and IEEE 802.3ck ready.
Explore →Featured Instruments
Swipe through the lineup — every instrument ships with a downloadable datasheet.
Turn-key solution
i-CTS High-Speed Cable Test System
Self-developed VNA, MSW matrix switch and test software in one system — up to 384 ports, PCIe 4.0/5.0/6.0 and IEEE 802.3cd/ck/dj, with customer-verified capacity gains above 41%.
- Full-system solution from the VNA original manufacturer
- IFD automatic de-embedding on par with AFR/ISD benchmarks
- The industry's only 112G → 224G upgrade path
- 36-step full 64-port electronic calibration
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