JDS Uniphase RM3750 user manual RM3 Series Backreflection Meter USER’S Manual

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RM3 SERIES BACKREFLECTION METER

USER’S MANUAL

not use repaired fuses, and avoid any situations that can short-circuit the fuse.

•Unless absolutely necessary, do not attempt to adjust or perform any maintenance or repair procedure when the unit is opened and connected to a power source.

•Repairs are to be carried out only by a JDSU qualified technician.

•Do not attempt any adjustment, maintenance, or repair procedure to the unit’s internal mechanism if immediate first aid is not accessible.

•Disconnect the power cord from the unit before adding or removing any components.

•Operating the unit in the presence of flammable gases or fumes is extremely hazardous.

•Do not perform any operating or maintenance procedure that is not described in the user’s manual.

•Some of the unit’s capacitors can be charged even when the unit is not connected to the power source.

•If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.

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Contents User’s Manual RM3 Series Backreflection MeterContents Programming Guide Customized Features and Test DataSafety Information Safety Information, Instructions, and SymbolsClass Laser Product Before Initializing and Operating the Unit Safety InstructionsOperating the Unit RM3 Series Backreflection Meter USER’S Manual Symbol Safety SymbolsProceeding CE Compliance ComplianceFDA-CDRH Compliance CSA / IEC Compliance RM3 Series Backreflection Meter USER’S Manual General Information General Information and SpecificationsBackreflection Measurements Loss and Power MeasurementsHybrid Jumpers Key FeaturesOutput Port Internal Light SourcesOptional Accessories Standard AccessoriesApplications Parameter Specification Single-mode Multimode SpecificationsFlexcor is a trademark of CorningR Physical ElectricalEnvironmental Before Initializing and Operating the Unit Getting StartedInitial Inspection Storing and Shipping Operating EnvironmentCleaning Connectors Connector Cleaning connector type can vary Powering Up the MeterFront Panel Operating and Maintenance InstructionsKey/LED Description Termination Techniques for Single-mode Fiber except 980 nm Rear PanelTermination Techniques Component FunctionMeasuring Backreflection for Single-mode except 980 nm Backreflection Measurements Setting Up the Meter for Backreflection MeasurementsMeasuring Backreflection Setting Up the Meter for Loss and Power Measurements Loss and Power MeasurementsBackreflection Accuracy and Range Loss and Power Measurements Measuring PowerMeasuring Absolute Power Measuring Relative Power Insertion LossDisplay Description Data Logging Using the Foot PedalMessages and Symbols Power AccuracyStabilizing Calibrating the MeterPower Calibration Adjustment Backreflection Calibration AdjustmentCleaning the Connector Ends Cleaning the UnitMaintaining the Meter Replacement of Internal Fuses Recharging the BatteryTroubleshooting Reflections Before the DUT Front Panel ConnectorsLong Cables for single mode model only, except 980 nm model Loss Before the DUTUp the Meter for Backreflection Other Display Problem SolutionLaser Stability CalibrationRS232 Serial Interface RS232 Interface SpecificationsName Symbol Pin Number Signal Direction Programming GuideCommand Action RS232-GPIB Converter Left Dip SwitchSwitch Setting Meaning Right Dip SwitchRS232 Interface Program Example Programming ExamplesCustomized Features and Test Data

RM3750 specifications

The JDS Uniphase RM3750 is a cutting-edge optical spectrum analyzer that has garnered attention in various telecommunications and photonics applications. Renowned for its versatility and accuracy, the RM3750 combines advanced technologies to provide users with unprecedented measurement capabilities, making it an essential tool for researchers and engineers working in fiber optics, laser development, and spectral analysis.

One of the standout features of the RM3750 is its wide dynamic range. This feature allows users to obtain precise measurements across a broad spectrum of optical signals, which is crucial in environments where signal strength can vary significantly. The analyzer is designed to handle both high-intensity signals and weak optical events, ensuring that no detail is missed during analysis.

The RM3750 incorporates a high-resolution detection mechanism that enables it to distinguish closely spaced wavelengths. This characteristic is particularly beneficial in applications where wavelength spacing is minimal, such as in dense wavelength division multiplexing (DWDM) systems. The high resolution also allows for accurate characterization of spectral features, including signal peaks and noise.

In addition to its impressive measurement capabilities, the RM3750 supports advanced analysis and real-time monitoring. Users can visualize spectral data through an intuitive graphical interface, which aids in the quick interpretation of results. The instrument is equipped with real-time data processing capabilities, allowing users to observe changes in optical signals as they occur, a critical feature for dynamic environments like live signal monitoring.

The JDS Uniphase RM3750 is not only about hardware; it also comes with an array of software tools designed to enhance functionality and ease of use. These tools allow for automated measurements, data logging, and integration with other laboratory instruments. Moreover, the ability to export data in various formats facilitates easy sharing and analysis across platforms.

Another notable characteristic of the RM3750 is its compact design and robust build quality. This ensures that it can operate effectively in demanding laboratory conditions while being portable enough for field applications.

In conclusion, the JDS Uniphase RM3750 optical spectrum analyzer stands out for its combinations of wide dynamic range, high resolution, real-time monitoring, and user-friendly software integration. These characteristics make it an exceptional tool for professionals in telecommunications and optical research, enabling them to conduct more accurate and insightful measurements.
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