Anritsu 373XXA manual Main Chassis Assemblies

Models: 373XXA

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SYSTEM DESCRIPTION

MAIN CHASSIS ASSEMBLIES

￿Front panel casting

NOTE

The front panel is an integrated assembly that is replace- able only as a single unit.

Rear Panel Assembly The Rear Panel Assembly includes the following rear panel connec- tors:

￿10 MHz Reference In and Out BNC connectors

￿External Trigger BNC connector

￿External Analog Input BNC connector

￿External Analog Output BNC connector

This assembly also includes:

￿Reference Channel Extension Loops (Option 11)

￿Main system fan

￿The A18 Rear Panel PCB and associated connectors, circuitry, and cables (below).

A18 Rear Panel This PCB assembly contains the rear panel connectors listed below. It Interface PCB also includes the associated circuitry and cabling interfaces that link these connectors (and the rear panel fan assembly) to the A17 Mother-

board PCB and other assemblies within the 373XXA.

￿IEEE 488.2 GPIB connector (with associated interface circuits)

￿Dedicated GPIB connector (with associated interface circuits)

￿Printer Out connector (with associated interface circuits)

￿VGA Out connector

￿CRT degauss and brightness controls

￿I/O Connector (and associated interface circuits)– This 25 pin miniature D-sub connector contains:

￿Limits Testing Status TTL outputs

￿Port 1 and Port 2 Bias Inputs.

￿Ext Dig In signal (same as External Trigger BNC)

￿Ext Ana Out signal (same as External Analog Output BNC)

The A18 PCB also contains:

￿Routing of –24 Vdc power to the rear panel system fan.

￿Routing of External Analog Out and External Trigger Input sig- nals to the Mother Board.

373XXA MM

7-17

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Anritsu 373XXA manual Main Chassis Assemblies

373XXA specifications

The Anritsu 373XXA series is a notable line of microwave and RF signal analyzers designed for comprehensive analysis and testing of various wireless communication technologies. These analyzers are specifically crafted to meet the demands of modern communication systems, making them ideal for engineers and technicians working in wireless research, development, and manufacturing.

One of the main features of the Anritsu 373XXA series is its wide frequency range, which typically spans from as low as 5 kHz to several GHz, accommodating a vast array of signal types and applications. This extensive frequency coverage allows users to test and validate all manner of systems, from LTE and 5G networks to satellite communications, yielding accurate and reliable measurement results.

The device employs advanced measurement technologies that provide in-depth analysis capabilities. Among these technologies is the ability to perform both time and frequency domain measurements, allowing users to visualize and diagnose signal integrity issues effectively. In addition, the 373XXA series incorporates vector signal analysis, which is crucial in evaluating complex modulated signals, commonly found in today’s sophisticated wireless communication protocols.

Another distinguishing characteristic of the Anritsu 373XXA is its user-friendly interface. It features a large, high-resolution display that enables easy navigation through the analyzer's functions and measurements. The intuitive design is further enhanced by customizable settings and measurement configurations that streamline the workflow, making it accessible for both novice and experienced users.

The 373XXA series also supports various digital and analog signal demodulation techniques, ensuring compatibility with an array of communication standards. Furthermore, users can benefit from its built-in signal generation capabilities, which allows for end-to-end testing of devices and systems under realistic operational conditions.

Portability is another key feature of the Anritsu 373XXA series. The compact design and lightweight structure facilitate easy transport, which is particularly advantageous for field applications where mobility is critical.

Overall, the Anritsu 373XXA series stands out as a versatile and powerful tool for professionals in the RF and microwave field, thanks to its extensive frequency range, advanced measurement technologies, user-friendly interface, and portability. Whether developing new wireless standards or troubleshooting existing systems, the 373XXA delivers precision and reliability essential for today’s dynamic communication landscape.