The VectorStar™ family is Anritsu's Premium VNA line, providing the highest overall performance on a modern platform. The MS4640B VectorStar VNA offers the broadest coverage in a single instrument, 70 kHz to 70 GHz. The additional two decades at the low end are even more impressive than the guaranteed 70 GHz coverage on the high end.
Provides active menu sidebar with real time measurement display while modifying critical IMD parameters. The internal combiner option offers single connection testing of active devices for automatically switching between S parameter and IMD measurements without the need for reconnecting the DUT.
When combined with the innovative IF digitizing option, offers industry-leading 2.5 ns pulse resolution and 100 dB dynamic range with no compromises or trade-offs due to varying duty cycles. PulseView provides real time display of pulse measurements while dynamically modifying pulse parameters for immediate design validation.
When combined with the dual internal source option, offers real time display analysis of differential devices, drivers, and components while actively modifying phase and magnitude relationships of the internal dual sources.
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.
Making Anritsu’s leading test and measurement solutions readily available to universities and R&D institutions ensures their engineering labs are equipped with the state-of-the-art resources they need to teach students and continue their ground-breaking research using the latest technologies. The Anritsu EduPack Bundle provides students, engineers, and researchers with just that – a modular, flexible solution that is customizable based on the unique needs of the institution. The bundle comes standard with a modular VectorStar™ MS4644B 40 GHz vector network analyzer, calibration kit, active measurement suite, and Cadence AWR lite software. From there, configure the bundle to meet your specific design needs by selecting from the various options available. Whether you are designing for 5G, antennas, material measurements, etc., the Anritsu EduPack Bundle can power your innovation with the industry’s leading technologies.
Anritsu EduPack Bundle Product Brochure
Universal Test Fixture
When developing any device on a microstrip or conventional coplanar waveguide (CPW) structure, the final product does not always end up with a connectorized interface. To test the device’s response at various frequencies, engineers often use a fixture like Anritsu’s Universal Test Fixture (UTF) to conduct measurements. This gives them a structure that provides a precise connection to the DUT when no input/output connectors are available and avoids substantial errors in measurement results due to improper soldering.
Anritsu’s 3680 series UTF are highly accurate and precise fixtures that provide a repeatable solution for measuring microstrip and CPW substrate devices. Input and output connections are made to the substrate device by two spring-loaded jaws that include coax-to-microstrip/CPW launchers. The jaws accommodate substrates from 0.13 to 1.9 mm in thickness.
Anritsu Universal Test Fixture EduPack Bundle Solutions Brief
Spectrum Master™ MS276xA Ultraportable Spectrum Analyzer (9 kHz to 44 GHz)
More often than not, a spectrum analyzer is an integral part of a test bench in an education/ R&D institute and is widely used in many applications. Bundle 2 incorporates a Spectrum Master MS276xA 44 GHz ultraportable spectrum analyzer to deliver best-in-class price/performance ratio unmatched by traditional benchtop instruments. Leveraging Anritsu’s patented NLTL technology, these high-performance solutions provide leading dynamic range, sweep speed, and amplitude accuracy, while their small size allows a direct connection to almost any DUT and eliminates the need for low loss, expensive cables. This enables customers to efficiently advance their technology development while reducing time-to-market.
When paired with the VectorStar MS4644B VNA, this combination is ideal for applications requiring intermodulation distortion (IMD), harmonics, on-wafer simultaneous S-parameters, and spectrum measurements. For 5G beamforming antennas (passive and active), the Spectrum Master MS276xA becomes a very useful tool as it can measure very low-level signals and, when combined with a directional antenna, be used as a reference signal measurement tool.
Anritsu Ultraportable Spectrum Analyzer EduPack Bundle Solutions Brief
Antenna Measurement System with MilliBox Anechoic Chamber
With continued 5G antenna research, especially in the 28 and 39 GHz frequencies, having a compact antenna testing solution is ideal for universities and R&D centers. While various parameters (e.g., return loss, polarization, radiation pattern, gain, E-H plane, 2D-3D patterns, etc.) are vital for antenna measurements, the most important are antenna radiation pattern measurements as these determine how effectively an antenna radiates in comparison to an isotropic antenna. This particular measurement requires a VNA, an anechoic chamber, and software. Bundle 3 includes a portable benchtop anechoic chamber and open source software from MilliBox, and equips universities and R&D labs with a complete, cost-effective antenna measurement system.
MilliBox offers a family of modular, compact, and affordable mmWave antenna test systems. Fully compatible with the VectorStar MS4644B VNA, these systems are tailored for applications between 18 GHz and 95 GHz, include various combinations of chambers and 3D positioners, and are easy to setup and take measurements. The positioner controller software is based on an open source Python script that communicates directly with the VectorStar VNA, enabling it to take the needed antenna radiation pattern measurements. Since the software is open source code, students, teachers, and researchers can modify and customize capabilities for antenna measurements on their own, which also provides students with another valuable opportunity to develop their real-world skill set (MilliBox will provide software support).
Anritsu Anechoic Chamber Measurement EduPack Bundle Solutions Brief