Anritsu 373XXA manual Signal Path Operational Tests, 5SIGNAL Path

Models: 373XXA

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SIGNAL PATH

OPERATIONAL TESTS

3-5SIGNAL PATH

These are a series of automated tests designed to insure the 373XXA in-

 

ternal signal paths are functioning properly and are capable of support-

 

ing stable calibrations and measurements. These test are performed us-

 

ing a software test program and an external computer/controller.

 

The test software performs the following operations and tests:

￿ Service Log Check

￿ Self Test

￿ Basic Sweep Operation and Speed Test

￿ High Level Noise Test

￿ System Stability Test

￿ RF Power Generation and Control Test

￿ Step Attenuators Accuracy and Repeatability Test

￿ Video IF Bandwidth Filters Operation Test

￿ Sampler Efficiency and Stability Test

￿ LO1/LO2 Linearity Test

￿ Source FM/Lock Signal Linearity Test

Equipment required:

37XXX Test Software (ANRITSU PN: 2300-178)

External computer/controller; refer to Table 1-1 located on page 1-9.

GPIB cable (ANRITSU PN: 2100-2), or equivalent

Procedure:

Step 1. Refer to file “Readme.txt” of the distribution disk for in- formation regarding setup of the computer/controller.

Step 2. Using the GPIB cable, connect the external computer/con- troller to the IEEE 488.2 GPIB Interface port on the 373XXA rear panel.

Step 3. Program may be run from floppy disk or copied to any

folder in the computer and run from there. Step 4. Peform Non-Ratio and Transmission tests.

If any tests fail, refer to the Troubleshooting and Help selections of the

Test Software menu for assistance.

3-10

373XXA MM

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Anritsu 373XXA manual Signal Path Operational Tests, 5SIGNAL Path

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.