JDS Uniphase
RM3750
user manual
RM3 Series Backreflection Meter, User’s Manual
Troubleshooting
Specs
Safety Symbols
Other Display Problem Solution
Standard Accessories
Command Action
Front Panel Connectors
Power Calibration Adjustment
Switch Setting Meaning
Cleaning Connectors
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RM3 SERIES BACKREFLECTION METER
USER’S MANUAL
RM3 SERIES
BACKREFLECTION METER
User’s Manual
10112341 Rev 002
Page 1 of 39
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Contents
User’s Manual
RM3 Series Backreflection Meter
Contents
Programming Guide
Customized Features and Test Data
Safety Information
Safety Information, Instructions, and Symbols
Class Laser Product
Before Initializing and Operating the Unit
Safety Instructions
Operating the Unit
RM3 Series Backreflection Meter USER’S Manual
Symbol
Safety Symbols
Proceeding
CE Compliance
Compliance
FDA-CDRH Compliance CSA / IEC Compliance
RM3 Series Backreflection Meter USER’S Manual
General Information
General Information and Specifications
Backreflection Measurements
Loss and Power Measurements
Output Port
Key Features
Internal Light Sources
Hybrid Jumpers
Optional Accessories
Standard Accessories
Applications
Parameter Specification Single-mode Multimode
Specifications
Flexcor is a trademark of CorningR
Physical
Electrical
Environmental
Before Initializing and Operating the Unit
Getting Started
Initial Inspection
Storing and Shipping
Operating Environment
Cleaning Connectors
Connector Cleaning connector type can vary
Powering Up the Meter
Front Panel
Operating and Maintenance Instructions
Key/LED Description
Termination Techniques
Rear Panel
Component Function
Termination Techniques for Single-mode Fiber except 980 nm
Measuring Backreflection for Single-mode except 980 nm
Backreflection Measurements
Setting Up the Meter for Backreflection Measurements
Measuring Backreflection
Setting Up the Meter for Loss and Power Measurements
Loss and Power Measurements
Backreflection Accuracy and Range
Loss and Power Measurements
Measuring Power
Measuring Absolute Power
Measuring Relative Power Insertion Loss
Messages and Symbols
Data Logging Using the Foot Pedal
Power Accuracy
Display Description
Stabilizing
Calibrating the Meter
Power Calibration Adjustment
Backreflection Calibration Adjustment
Cleaning the Connector Ends
Cleaning the Unit
Maintaining the Meter
Replacement of Internal Fuses
Recharging the Battery
Troubleshooting
Long Cables for single mode model only, except 980 nm model
Front Panel Connectors
Loss Before the DUT
Reflections Before the DUT
Laser Stability
Other Display Problem Solution
Calibration
Up the Meter for Backreflection
Name Symbol Pin Number Signal Direction
RS232 Interface Specifications
Programming Guide
RS232 Serial Interface
Command Action
Switch Setting Meaning
Left Dip Switch
Right Dip Switch
RS232-GPIB Converter
RS232 Interface Program Example
Programming Examples
Customized Features and Test Data
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Contents