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ME7838A4 VectorStar 4 Port Broadband VNA ME7838E4/A4/D4

ME7838A4 VectorStar 4 Port Broadband VNA ME7838E4/A4/D4

The VectorStar ME7838A4/E4/D4 Broadband systems provide high performance 4-port measurements utilizing compact mmwave modules with industry-best calibration stability. While other broadband systems continue to provide raw performance with negative directivity in critical frequency bands, the ME7838 series, which includes the 4-port systems, is the only broadband system with positive raw directivity in all bands. The result is better calibration stability and better measurement stability with significantly longer time between calibrations for accurate measurements and improved productivity. The new ME7838D4 takes high performance 4-port broadband measurements to a new level by incorporating the Anritsu MA25300A mmWave module. The MA25300A module combines Anritsu developed Nonlinear Transmission Line (NLTL) technology in a small, compact high performance mmWave module with a 0.8 mm test port connector for measurements up to 145 GHz.

All VectorStar broadband systems include an RF VNA architecture using bridges instead of couplers to extend frequencies down to the RF bands (operational to 40 kHz) for near-DC analysis with excellent dynamic range.

ME7838A4 VectorStar 4 Port Broadband VNA ME7838E4/A4/D4


The VectorStar ME7838E4, ME7838A4, and ME7838D4 Series broadband VNA offers the widest available 4-port single sweep measurements from 70 kHz to 110, 125, 145, and 150 GHz with mmWave bands up to 1.1 THz

  • The ME7838E4 4-port system sweeps from 70 kHz to 110 GHz
  • The ME7838A4 4-port system sweeps from 70 kHz to 110/125 GHz
  • The ME7838D4 4-port system sweeps from 70 kHz to 145/150 GHz
  • All systems may be configured to include banded millimeter-wave modules up to 1.1 THz
  • Industry-best calibration and measurement stability: 0.1 dB vs 0.6 dB over 24 hrs
  • All systems also supports the 3744x-Rx receiver for noise figure measurements to 125 GHz
  • Compact, lightweight mmWave modules offer low cost installation with industry-best performance

AWR Connected™ to Anritsu VectorStar
Anritsu's VectorStar Vector Network Analyzer (VNA) uniquely combines design and measurement by including AWR's Microwave Office® design software as a standard feature within the instrument, as a separate application on your desktop.

You now have access to all of the design tools essential for high-frequency IC, PCB, and module design at your fingertips, right on your VNA, including:

    • Linear circuit simulators
    • Electromagnetic (EM) analysis tools
    • Integrated schematic and layout