REMOVE AND REPLACE

FAN ASSEMBLY

 

 

 

work surface. Remove cables from cable harnesses, as re-

 

 

 

quired.

 

 

To replace the Rear Panel Assembly, perform the steps above in the re-

 

 

verse order.

8-13

FAN ASSEMBLY

This paragraph provides instructions for removing and replacing the

 

 

Rear Panel Fan Assembly.

 

 

Preliminary:

 

 

￿ Switch373XXA power off. Remove the power cord.

 

 

￿ Remove all covers (paragraph 8-3).

 

 

￿ Remove Rear Panel (paragraph 8-12).

 

 

Remove/Replace Procedure:

 

 

Step 1.

Place the Rear Panel Assembly on the work surface with

 

 

 

the A18 Rear Panel PCB up.

 

 

Step 2.

Disconnect the two conductor fan power cable at connector

 

 

 

P6 of the A18 PCB.

 

 

Step 3.

Turn Rear Panel Assembly over, and remove the four

 

 

 

screws that fasten the fan guard and fan assembly to the

 

 

 

rear panel. See Figure 8-10.

 

 

Step 4.

Remove the fan guard and separate the fan from the rear

 

 

 

panel.

 

 

To replace the Rear Panel Fan Assembly, perform the steps above in

 

 

the reverse order.

8-14

POWER SUPPLY

This paragraph provides instructions for removing and replacing the

 

MODULE

Power Supply Module.

Preliminary:

￿Switch373XXA power off. Remove the power cord.

￿Remove all covers (paragraph 8-3).

￿Remove Rear Panel (paragraph 8-12).

Remove/Replace Procedure:

Step 1. Place the Rear Panel Assembly on the work surface with the Power Supply Module down.

373XXA MM

8-21

Page 135
Image 135
Anritsu 373XXA manual FAN Assembly, Power Supply, Module

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.