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Anritsu 373XXA manual Location of Floppy Disk Drive Assembly Mounting Plate Screws

Models: 373XXA

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FLOPPY DISK DRIVE

REMOVE AND REPLACE

 

 

 

Figure 8-9.Location of Floppy Disk Drive Assembly Mounting Plate Screws

Preliminary:

￿Switch 373XXA power off. Remove the power cord.

￿Remove all covers (paragraph 8-3).

NOTE

All the the cables mentioned in the following procedure have “keyed” connectors.

Remove/Replace Procedure:

Step 1. Place the 373XXA on its top (bottom-side up).

Step 2. At the floppy drive, disconnect the four-conductor Disk

Power cable that connects to J1 of the motherboard PCB.

Step 3. At J2 on the motherboard PCB, disconnect the Floppy Con- trol (ribbon) cable that goes to the floppy drive.

Step 4. Remove the three screws that fasten the floppy disk drive mounting plate to the chassis and to the Test Set Module tray (see Figure 8-9).

Step 5. Carefully pull the floppy disk drive assembly to the rear and up to remove assembly.

Step 6. Carefully remove the Floppy Control cable from the rear of the floppy drive. Set aside for re-use.

8-18

373XXA MM

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Anritsu 373XXA manual Location of Floppy Disk Drive Assembly Mounting Plate Screws
Page 131 Page 133

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.