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Anritsu 373XXA manual Chapter

Models: 373XXA

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Chapter 2

 

Replaceable Parts

2-1INTRODUCTION

This chapter provides replaceable parts information for all 373XXA

 

models. The major replaceable 373XXA assemblies and parts are listed

 

in Tables 2-2 through 2-8. The locations of these assemblies/parts are

 

shown in Figures 2-1 through 2-4.

2-2

2-3

EXCHANGE ASSEMBLY

ANRITSU maintains a module exchange program for selected subassem-

PROGRAM

blies. If a malfunction occurs in one of these subassemblies, the defective

 

item can be exchanged. Upon receiving your request, ANRITSU will ship

 

the exchange subassembly to you, typically within 24 hours. You then

 

have 45 days in which to return the defective item. All exchange subas-

 

semblies or RF assemblies are warranted for 90 days from the date of

 

shipment, or for the balance of the original equipment warranty, which-

 

ever is longer.

 

NOTE

 

When sending a failed assembly to the factory for ex-

 

change, a copy of the Service Log must always accom-

 

pany the failed assembly. This copy may be a printout, or a

 

saved disk copy. Due to the importance of the service log

 

information to the ANRITSU factory Service Engineers,

 

the exchange prices are only valid if the service log data is

 

included with the failed assembly.

 

Please have the exact model number and serial number of your unit

 

available when requesting this service, as the information about your

 

unit is filed according to the instrument’s model and serial number.

 

For more information about the program, contact your local sales rep-

 

resentative or call ANRITSU Customer Service direct (refer to para-

 

graph 2-4.

REPLACEABLE

Tables 2-2 through 2-5, (starting page 2-5) list the major replaceable sub-

SUBASSEMBLIES AND

assemblies and parts for the 373XXA. These assemblies/parts are pres-

PARTS

ently covered by the ANRITSU exchange assembly program. Table 2-6

 

(page 2-6) lists disposable parts for the 373XXA, and Table 2-7 and 2-8

 

lists factory-repairable parts for the 373XXA. (The parts listed in Tables

 

2-6 through 2-8 are not presently on the exchange assembly program.)

 

NOTE

 

The 373XXA A17 Motherboard PCB Assembly is not a

 

field-replaceable item.

373XXA MM

2-3

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Anritsu 373XXA manual Chapter
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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.