Anritsu ME7838D VectorStar Broadband VNA

The VectorStar Anritsu ME7838D broadband  system provides high performance in a compact mmWave module utilizing the Anritsu Nonlinear Transmission Line (NLTL) technology, with system coverage from 70 kHz to 145 GHz. The Anritsu ME7838D is the only broadband system with positive raw directivity in multiple bands. The result is better calibration and measurement stability with significantly longer time between calibrations for accurate measurements and improved productivity.

The VectorStar ME7838X VNA series delivers 109 dB dynamic range at 125 GHz, 102 dB at 220 GHz and excellent noise floor performance for high-sensitivity measurements across the entire sweep range. Stable broadband performance means you can make high-accuracy measurements all day, with the confidence that your calibration remains rock solid! Spend less time calibrating and more time measuring.

The VectorStar ME7838G VNA addresses the market need to conduct on-wafer measurements that span into the sub-Terahertz region for more accurate device characterization. The system offers unprecedented broadband coverage from 70 kHz to 220 GHz in a single sweep and is optimized for on-wafer measurements utilizing the TITAN T220 probe from MPI. An innovative design allows the 220 GHz probe to connect directly to the mmWave module for accurate, stable on-wafer measurements and avoiding the limits of threaded connectors. For more information on the TITAN T220 probe including specifications and data sheet

Spectrum Analyzer Option

The spectrum analyzer option is the world’s first single sweep spectrum analyzer that covers frequency ranges from 70KHz to 220GHz using mm-wave modules. The Spectrum analyzer option is available on all baseband VectorStar models.

The Spectrum Analyzer option (Option 49) allows for convenient spectral domain measurements of quantities such as harmonics, spurs, distortion products, and general frequency content of a variety of devices. Common measurements include harmonics, tone-based distortion measurements, some spurious measurements, and spectral occupancy tests on devices that may include multiple outputs or input-output comparisons.

The noise figure option is based on a cold source technique for improved noise figure measurement accuracy. VectorStar is the only VNA platform capable of measuring noise figure from 70 kHz to 125 GHz and available with an optimized noise receiver for measurements from 30 GHz to 125 GHz. Additionally, VectorStar is the only VNA that offers a Differential Noise Figure option for characterizing the noise figure of differential devices.

For broadband applications, the ME7838 Series offers superior performance and coverage spanning a range from 70 kHz to 110 GHz, 125 GHz and 145 GHz in a single coaxial test port. The Anritsu developed Non-linear Transmission Line mmWave module is compact while providing high performance up to 145 GHz.

The Anritsu MS4640B Vector Network Analyzer offers a new level of performance for device modeling engineers struggling to accurately and reliably characterize their devices, for R&D engineers pushing the last fraction of a dB out of their state-of-the-art designs, and for the manufacturing engineer trying to maximize throughput without sacrificing accuracy. Backed by a 3-year warranty and the most responsive sales support team, the MS4640B is the VNA of choice for the discerning engineer.

For more information: Anritsu