Anritsu 373XXA manual See Sheet

Models: 373XXA

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SYSTEM HAS ERROR CODE

TROUBLESHOOTING

Lock Failure DE

(Error Code 6XXX)

Yes

Fails both

 

Go to

Forward and

No

1

Reverse?

 

 

 

See Sheet 2

Yes

Yes

Fails below

No

38 GHz?

 

 

Fails above

 

Yes

Fails above

38 GHz?

 

38 GHz?

No

 

Yes

 

No

 

 

Not logical. Call

Customer Service

 

Normal power at

Normal power at

Normal power at

 

 

Port 1?

Port 1?

 

 

 

Port 1?

 

 

 

 

 

 

Yes

 

 

 

 

No

 

 

 

 

 

 

 

No

 

No Yes

 

 

 

Yes

 

 

OK 40MHz

A8,YIG Osc, SW filter,

SDM, SW filter, Xfer

 

or Source PCB Failure

Switch, or source

 

SPDT Switch, SW

to 272MHz?

 

 

PCB failure

 

 

 

 

Filter, A8 or Source

 

 

 

 

 

 

 

 

 

 

PCB Failure

 

 

A8, Buffer Amp

 

Buffer Amp, Power

 

 

 

Failure

 

Amp, or A1 Failure

 

 

No

 

 

 

 

Yes

 

 

 

 

 

 

Buffer Amp, A4

 

 

 

 

 

or A8 Failure

 

 

 

 

 

NOTE: Sampler/Buffer amplifiers are individually matched to

 

Power Amp or

Power Amplifiers. If either fails, both should be replaced with

 

LO1 Failure

 

another matched set, part number ND53249.

 

Figure 5-2.Error Code DE Lock Failure Troubleshooting (37397A) (1 of 3)

5-14

373XXA MM

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Image 68
Anritsu 373XXA manual See Sheet

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.