Anritsu MS46322A series of vector network analyzers up to 43.5 GHz

Brief description of the series

The MS46322A series belongs to a new generation of low-cost vector network analyzers (VNA) of the ShockLine family from the Japanese company Anritsu. These are affordable, accurate and functional 2-port vector analyzers. Depending on the modification, the upper operating range is 4, 8, 14, 20, 30 or 43.5 GHz. The MS46322A analyzers can measure all four S parameters (S11 - port 1 reflectance, S21 - forward transfer response, S12 - reverse transfer response, and S22 - port 2 reflectance). In addition, measurements in the time domain are possible with option MS46322A-002.

Anritsu MS46322A vector analyzers are based on the patented ShockLine VNA-on-chip technology, in which all the main elements of the analyzer are placed in one micromodule, which allows to significantly simplify and make the internal structure of the device more compact, which in turn significantly reduces the cost and increases the accuracy of measurements, especially at high frequencies. You can download a full description of all characteristics below on this page in the Documentation section.

All models of the series

The Anritsu MS46322A series consists of six models, which are presented in this interactive table. To see all the characteristics of certain models, add them to the comparison.

Main features of the series

Frequency: 1 MHz – 4 GHz (model MS46322A-004).
Frequency: 1 MHz – 8 GHz (model MS46322A-010).
Frequency: 1 MHz – 14 GHz (model MS46322A-014).
Frequency: 1 MHz – 20 GHz (model MS46322A-020).
Frequency: 1 MHz – 30 GHz (model MS46322A-030).
Frequency: 1 MHz – 43.5 GHz (model MS46322A-040).
Number of ports: 2.
Measured parameters: S11, S21, S22, S12 and any combination of a1, a2, b1, b2, 1.
Measurement speed: 220 µs per point. Points on the graph: up to 16,001.
Dynamic range: up to 100 dB. Source power: -3 dBm or -20 dBm.
Receiver linearity: up to +5 dBm compression point at 40 GHz.
Directivity: up to 42 dB (with manual calibration) and up to 50 dB (when using the AutoCal module).
Embedded computer based on Intel processor. Interfaces: Gigabit Ethernet.
Weight: 11 kg. Dimensions: 484 × 108 × 590 mm. Operating temperature: from 0°С to +50°С.

In addition, Anritsu produces a cheaper series of vector analyzers: Anritsu MS46122A. The measuring path and characteristics of the MS46122A series are completely identical to the MS46322A series, but MS46122A does not contain a built-in computer, but is connected to an external computer via USB. This makes the MS46122A significantly smaller, lighter and cheaper.

Need a vector analyzer cheaper? Watch the series Anritsu MS46122A.
Need portable antenna, cable and waveguide analyzer? Watch the series Anritsu S820E.
Need powerful stationary vector analyzer? Watch the series Anritsu MS4640B VectorStar.
Want to see the full list? This page has everything you need to choose a vector network analyzer.

Video review of Anritsu MS46322A

This video provides a brief overview of the Anritsu MS46322A Economy ShockLine Vector Network Analyzers. The device is presented by Anritsu's vector analyzer line manager right at the booth of a major international exhibition.

Measuring the four S parameters

Anritsu MS46322A ShockLine vector network analyzers provide best in class performance, differing in the best indicators of speed, stability, dynamic range and low noise. The minimum test time and increased bandwidth make these analyzers optimal for testing any passive devices: cables, connectors, filters, attenuators, antennas, etc.

The Anritsu MS46322A vector network analyzer includes a built-in test signal source, switching circuits, and a built-in meter. The MS46322A analyzer is designed for entry-level and mid-level applications that arise in the design and manufacture of microwave devices up to 43.5 GHz.

The MS46322A vector analyzer contains an integrated computer based on an Intel Core i5 processor. All processing is done inside the analyzer and you only need to connect an external monitor, mouse and keyboard to it. The photo below shows a screenshot from the external screen of the Anritsu MS46322A vector network analyzer, which simultaneously displays the measurement results of all four S parameters of the device under test.

Case design

Structurally, the Anritsu MS46322A network analyzer is designed as a compact device without a display and control buttons. Using the standard HDMI interface, you can connect any external display to the MS46322A, such as a large FullHD display (1920 x 1080) or even a touch screen. There are two USB 2.0 ports on the back of the analyzer for connecting a mouse and keyboard. Also on the rear panel of the analyzer there are two USB 3.0 ports for connecting external drives and high-speed flash drives.

On the front panel of the Anritsu MS46322A analyzers there are two high-frequency connectors for connecting to the measurement object. Analyzer modifications MS46322A-004 (up to 4 GHz) and MS46322A-010 (up to 8 GHz) contains two connector N(f). Analyzer modifications MS46322A-014 (up to 14 GHz), MS46322A-020 (up to 20 GHz), MS46322A-030 (up to 30 GHz) and MS46322A-040 (up to 43.5 GHz - shown in the figure below), contain two reinforced connectors K(m).

The communication connectors (HDMI, USB and Gigabit Ethernet) are located on the left side of the rear panel of the Anritsu MS46322A analyzers. Three BNC connectors are located in the center of the rear panel: 10 MHz external reference input, 10 MHz internal reference output, and external trigger input. On the right side of the rear panel is the power supply and the cover, under which there is a removable internal hard drive.

A detailed programmer's guide, which can be downloaded on this page in the section Documentation, allows you to organize remote control of the MS46322A analyzer, as well as include it in the automated measuring complexes. At the same time, the connection to the automated system is carried out via a high-speed Gigabit Ethernet interface. Also, these analyzers can be used in automated systems using IVI-C driver components in the most popular application development environments such as LabVIEW, LabWindows, MATLAB, C# and .NET.

Options and accessories

The measuring capabilities of the Anritsu MS46322A can be expanded by installing additional options. In addition, for the operation of any vector network analyzer, a set of special accessories is required: a calibration element, phase-stable cables, etc. For a complete list of options and accessories with a detailed description, see below on this page in the section Documentation. And in order to properly equip your vector analyzer, be sure to read VNA Accessories Selection Guide.

If you need technical advice on choosing the optimal set of options and accessories for the Anritsu MS46122A 2-port vector network analyzer or information on pricing, just call us or write to us at Email and we will be happy to answer your questions.