Home ANRITSU | Vector Network Analyzers Compact USB Vector Network Analyzer MS46122B
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ANRITSU | Vector Network Analyzers

Compact USB Vector Network Analyzer MS46122B

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The ShockLine™ MS46122B Series consists of compact, USB-controlled 2-port vector network analyzers (VNAs) packaged in a space-efficient 1U chassis. Available in 8 GHz, 20 GHz, and 43.5 GHz models, these full-reversing VNAs are designed for RF/microwave testing in manufacturing, engineering, and educational environments—offering cost-effective performance with fast sweep speeds and excellent dynamic range..

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The MS46122B Series represents a compact and highly portable class of 2-port VNAs designed for modern RF/microwave measurement requirements. Covering 1 MHz to up to 43.5 GHz, these VNAs provide engineers with a low-cost yet high-performance solution ideal for characterizing passive components, filters, cables, connectors, and 5G mmWave devices.

Built on Anritsu’s VNA-on-chip architecture, the MS46122B series eliminates the bulk of traditional VNAs without compromising accuracy or speed. Packaged in a 1U chassis, each unit is powered externally and controlled via USB, supporting consistent deployment across labs or production lines.

All three models deliver >100 dB dynamic range and ultra-fast sweeps at 130 µs per point, ensuring efficiency and reliability in repetitive test environments. With no internal memory, these VNAs are optimized for secure, export-controlled, or classified testing environments.

Sharing a common GUI and driver set with other ShockLine instruments, the MS46122B ensures operational consistency across test platforms while offering unmatched compactness and performance per dollar.

  • Three Frequency Models – 1 MHz to 8 GHz, 20 GHz, or 43.5 GHz to meet diverse RF/microwave needs.

  • 2-Port Full-Reversing Capability – Ideal for S-parameter measurements including insertion loss, return loss, and isolation.

  • Compact 1U Chassis – Space-saving and portable for benchtop or rack-mounted setups.

  • Fast Sweep Speed – 130 µs per point enables high-throughput testing.

  • Excellent Dynamic Range – >100 dB for accurate device characterization.

  • USB Controlled – Operates from a user-supplied PC with common ShockLine GUI/software.

  • VNA-on-Chip Technology – Patented architecture for simplified internals, reduced size, and better repeatability.

  • No Onboard Memory – Makes it secure for use in classified or restricted environments.

Parameter Details
Frequency Ranges 1 MHz to 8 GHz, 20 GHz, or 43.5 GHz (model dependent)
Number of Ports 2-Port, full-reversing
Chassis Size Compact 1U form factor
Sweep Speed 130 µs/point
Dynamic Range >100 dB
Interface USB controlled via external PC
Power Supply External power brick
Software Common ShockLine GUI and driver set
Memory No onboard memory – secure testing ready
Applications S-parameter testing, passive device validation, 5G mmWave components