Agilent Technologies N3970A manual Introduction and Applications

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■INTRODUCTION AND APPLICATIONS

The N3970A Optical Power Meter is used for field or laboratory testing of fiber optic systems at typically 850, 1300, 1310 and 1550 nm. It features superb measurement confidence, ease of use and reduced cost of ownership, and is for use by installers, technicians and engineers.

Superior measurement confidence is achieved with a unique Total Uncertainty specification over the full temperature, measurement and connector range, and a NATA traceable calibration certificate. The display hold and back light facilities help acquire readings, and the flexible memory helps record your results

Autotest mode enables automatic λ (wavelength) detection and attenuation measurement (in combination with an Autotest source). A single or dual λ source and meter in Autotest mode automatically measure single or dual λ attenuation in one direction.

High operational reliability & availability is achieved with 250 hour battery life, 3 year recommended re-calibration cycle, negligible warm up and no range-changing delays. Dark current offset is not required. An external power input is also provided.

The combination of features enables reduced equipment inventory, simpler training, shorter procedures, lower skill levels and direct labour savings in many situations, combining to give lower cost of ownership.

The innovative optical connector port provides drop protection during use, and is dust protected by a snap on cover. The interchangeable optical connector system is very versatile, and easily disassembled for cleaning.

The simple user interface guides the operator through functional sequences, and a hidden keypad is used to access advanced features such as log/linear display, and memory functions.

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Contents Operating Maintenance Guide Page Autotest Push Autotest on source and wait a few seconds Select POWER, Source, thenIntroduction and Applications N3970AContents Service and Support Introduction and Applications Typical applications Safety Summary 10149 Battery and External Power Optical Connector Bare fiber adaptors CleaningGetting Started and Turning on Getting Started and Turning on Autotest Operation General Autotest featuresOperation Either a ‘local’ or ‘remote’ reference can be stored Power Meter Operation Total memory 845 Storing & recalling readings using non-volatile memoryStoring & Recalling Readings Memory NoSET, Store Memory operating sequenceRS232 Interface Wire 1 screenLocal / remote modes Care of Your Instrument All measurements Accuracy ConsiderationsAccuracy Considerations Calibration & Maintenance Opening the instrument MaintenanceCALIBRATION, Maintenance & Instrument Returns Total Uncertainty Conditions during the spectral responsivity calibrationSpecifications & Ordering Information Operating / storage WeightPower SizeInstrument Standard accessoriesAgilent service Part No Description Optional accessories Agilent Part No DescriptionEquipment Required Performance Test81654A 81657A or 1550±30nm Test Record Performance Test Configure the optical head and interface module Connect the attenuator output cable to the DUT as Performance Test Description Model No Trace No Cal. Due Date Accessories #ProductTest Wavelengths = 1300 nm and 1310 nm Test Wavelengths = 1550 nm Safety Precautions Cleaning InformationWhy is it important to clean optical devices ? Preferred Procedure Cleaning ProceduresProcedure for Stubborn Dirt Disclaimer & Warranty N3970A UM-1

N3970A specifications

Agilent Technologies N3970A, a versatile signal generator, represents a significant advancement in the realm of electronic testing and measurement. Designed for engineers and researchers, this compact instrument is particularly suited for applications in automotive, wireless communications, and manufacturing sectors.

One of the standout features of the N3970A is its frequency range, extending from 10 MHz to 3 GHz. This broad frequency coverage allows users to address a wide spectrum of testing requirements, making it a valuable tool for various applications. The instrument supports different modulation formats, including AM, FM, and PM, which further enhances its usability across diverse test scenarios.

The N3970A is equipped with Agilent's proprietary technologies that ensure high performance and precision. Its phase noise specifications are impressive, contributing to the generation of clean signals. This characteristic is crucial when conducting tests on sensitive components or systems that demand low phase noise to achieve accurate results.

Another important feature is the N3970A's intuitive user interface. The instrument is designed with a clear LCD display and straightforward controls, ensuring that users can easily navigate through its multitude of functions. This user-centric design minimizes the learning curve, enabling engineers to focus on their testing rather than troubleshooting the equipment.

The instrument also boasts advanced calibration capabilities. With built-in self-calibration functions, users can maintain the accuracy of the N3970A over time, ensuring consistent performance in any testing environment. This feature is particularly critical in production settings where precision is key to delivering quality products.

Moreover, the N3970A supports automation through remote programming, which can be executed via various communication protocols. This capability enables users to integrate the signal generator into automated test systems, facilitating more efficient testing processes.

Overall, Agilent Technologies N3970A stands out as a reliable and efficient signal generator, blending advanced technology with user-friendly features. Whether utilized in the laboratory or on the manufacturing floor, this instrument is designed to meet the demands of modern electronic testing, providing engineers with the tools necessary to innovate and excel in their respective fields. Its combination of performance, versatility, and ease of use establishes it as an essential asset for professionals in the electronics domain.
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