JDS Uniphase RM3750 user manual Powering Up the Meter, Connector Cleaning connector type can vary

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RM3 SERIES BACKREFLECTION METER

USER’S MANUAL

1. Blow the sleeve with filtered compressed air (Figure 2).

sleeve

ferrule

Figure 2: Connector Cleaning (connector type can vary)

2.Apply optical grade isopropyl alcohol or optical grade ethanol (do not use rubbing alcohol) to a small area of a lint-free towel and rub the end of the ferrule over the wet area.

3.Wipe the ferrule on a dry area of the lint-free towel.

4.Using the dusting gas or compressed air, blow the end of the ferrule.

5.Apply the alcohol or ethanol to a lint-free pipe cleaner or swab and wipe off the remaining parts of the connector.

6.With the other end of the pipe cleaner or swab, dry the areas cleaned.

7.Using the dusting gas or compressed air, blow the areas cleaned.

Powering Up the Meter

To power up the meter:

1.Connect the meter to an AC power source using the power cord provided.

2.Set the power switch to ON to initialize the RM meter, and observe the power-up sequence: The model number of the meter is displayed. Internal measurements of P in and Pdark are made. The message “Stabilizing” is displayed as the light source stabilizes. The backreflection value (BR) of the front panel connector is measured and displayed.

10112341 Rev 002

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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 Safety Instructions Before Initializing and Operating the UnitOperating the Unit RM3 Series Backreflection Meter USER’S Manual Safety Symbols SymbolProceeding Compliance CE ComplianceFDA-CDRH Compliance CSA / IEC Compliance RM3 Series Backreflection Meter USER’S Manual General Information General Information and SpecificationsBackreflection Measurements Loss and Power MeasurementsOutput Port Key FeaturesInternal Light Sources Hybrid JumpersStandard Accessories Optional AccessoriesApplications Parameter Specification Single-mode Multimode SpecificationsFlexcor is a trademark of CorningR Electrical PhysicalEnvironmental Getting Started Before Initializing and Operating the UnitInitial Inspection Storing and Shipping Operating EnvironmentCleaning Connectors Connector Cleaning connector type can vary Powering Up the MeterOperating and Maintenance Instructions Front PanelKey/LED Description Termination Techniques Rear PanelComponent Function Termination Techniques for Single-mode Fiber except 980 nmMeasuring Backreflection for Single-mode except 980 nm Backreflection Measurements Setting Up the Meter for Backreflection MeasurementsMeasuring Backreflection Loss and Power Measurements Setting Up the Meter for Loss and Power MeasurementsBackreflection Accuracy and Range Loss and Power Measurements Measuring PowerMeasuring Absolute Power Measuring Relative Power Insertion LossMessages and Symbols Data Logging Using the Foot PedalPower Accuracy Display DescriptionStabilizing Calibrating the MeterPower Calibration Adjustment Backreflection Calibration AdjustmentCleaning the Unit Cleaning the Connector EndsMaintaining the Meter Recharging the Battery Replacement of Internal FusesTroubleshooting Long Cables for single mode model only, except 980 nm model Front Panel ConnectorsLoss Before the DUT Reflections Before the DUTLaser Stability Other Display Problem SolutionCalibration Up the Meter for BackreflectionName Symbol Pin Number Signal Direction RS232 Interface SpecificationsProgramming Guide RS232 Serial InterfaceCommand Action Switch Setting Meaning Left Dip SwitchRight Dip Switch RS232-GPIB ConverterRS232 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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