THORLABS PTR302 User Manual
THORLABS PTR302 User Manual

THORLABS PTR302 User Manual

Rotary proof tester

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PTR302
Rotary Proof Tester
User Guide

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Summary of Contents for THORLABS PTR302

  • Page 1 PTR302 Rotary Proof Tester User Guide...
  • Page 2: Table Of Contents

    Chapter 3  Description ........................... 3  3.1.  Introduction ........................3  3.2.  Parts Checklist ........................ 3  Chapter 4  Initialization and Control .................... 4  4.1.  Controlling the PTR302 ....................4  4.2.  Controlling the PTR302 ....................5  4.2.1. Unit Control Button ........................ 5     4.3.  VYT300C Handset Controller ..................6 ...
  • Page 3: Chapter 1 Warning Symbol Definitions

    PTR302 Rotary Proof Tester Chapter 1: Warning Symbol Definitions Chapter 1 Warning Symbol Definitions Below is a list of warning symbols you may encounter in this manual or on your device. Symbol Description Direct Current Alternating Current Both Direct and Alternating Current...
  • Page 4: Chapter 2 Safety

    PTR302 Rotary Proof Tester Chapter 2: Safety Chapter 2 Safety All statements regarding safety of operation and technical data in this instruction manual will only apply when the unit is operated correctly. SHOCK WARNING Unplug the power cord before servicing the unit. Do not operate the unit without all covers and items properly installed.
  • Page 5: Chapter 3 Description

    3.2. Parts Checklist When unpacking the PTR302 for the first time, check to be sure that you have the following:  PTR302 Rotary Proof Tester ...
  • Page 6: Chapter 4 Initialization And Control

    PTR302 Rotary Proof Tester Chapter 4: Initialization and Control Chapter 4 Initialization and Control 4.1. Controlling the PTR302 1. Plug in the AC power cord. The power supply accepts an AC input of 100 - 240 VAC; 47 - 63 Hz.
  • Page 7: Controlling The Ptr302

    4.2.1. Unit Control Button The PTR302 has a Unit Control Button that enables the user to test the strength of a fusion splice. All parameters are preset and cannot be changed without the handset controller. The handset controller is also necessary for readout of the proof test values.
  • Page 8: Vyt300C Handset Controller

    The PTR302 is operated using the VYT300C handset controller. 4.3.1. Power Up With the Handset Controller properly connected to the unit, turn on the PTR302 using the switch located at the back. The system will go through an initialization process that takes a few seconds. During...
  • Page 9: File Menu

    PTR302 Rotary Proof Tester Chapter 4: Initialization and Control 4.3.2. File Menu In addition to the standard Open File, Save File, and Save File As options, the Handset also allows files to be Deleted, Exported, or Imported. Deleting a file cannot be undone, so the handset will provide a prompt to confirm deleting a file.
  • Page 10: Edit Menu

    4.3.4. Test Once the Test sequence has started (either by pressing ‘Test’ on the Handset or on the PTR302) the Test Screen is displayed. The Test screen displays the current tension reading as well as the status of the test (started, tension OK, failed to reach tension).
  • Page 11: Tools Menu

    4.3.5. Tools Menu The tools available on the Handset Controller are listed below. Prooftest History- Whenever the PTR302 carries out a proof test, the Handset Controller records the target tension and, if unsuccessful, the tension at which the fiber broke.
  • Page 12 PTR302 Rotary Proof Tester Chapter 4: Initialization and Control Figure 10 PTR302 Windows for Prooftest History and Terminal Figure 11 PTR302 Tools Windows for Version, Export Log File, and User Page 10 TTN123488-D02...
  • Page 13: Chapter 5 Proof Test Process

    Chapter 5 Proof Test Process The proof test station of the PTR302 can be used to determine the breaking strength of an optical fiber or to ensure that a fiber or fusion splice meets a minimum strength requirement To proof or tension test a fiber, the section of fiber to be tested is located between two mandrels. The ends of the fibers are wrapped once around each mandrel and held in place by an integral clamping mechanism.
  • Page 14: Adjusting Ramp Rate

    PTR302 Rotary Proof Tester Chapter 5: Proof Test Process Note: Anyone observing the test should also take precautions against flying glass particles. 4. Press the Test button to initiate the proof test cycle. The maximum tension applied to the fiber will be recorded and displayed. If the fiber breaks prior to reaching the Automatic Proof Test level, the breaking strength will be displayed.
  • Page 15: Chapter 6 Maintenance

    PTR302 Rotary Proof Tester Chapter 6: Maintenance Chapter 6 Maintenance The purpose of the maintenance section is to define the planned maintenance requirements of the PTR302. Where appropriate maintenance procedures are included. 6.1. Planned Maintenance The PTR302 proof tester is designed for a production environment to give trouble free operation provided normal planned maintenance is adhered to.
  • Page 16: Chapter 7 Trouble Shooting

    PTR302 Rotary Proof Tester Chapter 7: Trouble Shooting Chapter 7 Trouble Shooting 7.1. Proof Test Diagnostics Problem Possible Cause Solution Clean proof test grips with a cotton Proof test grips are dirty. swab dipped in alcohol. Fiber slips at very high tension Call Thorlabs for replacement proof levels.
  • Page 17: Chapter 8 Specifications

    PTR302 Rotary Proof Tester Chapter 8: Specifications Chapter 8 Specifications Specifications Proof Tester Type Rotary Load Mechanism Ø2" (50.8 mm) Rotating Mandrel Fiber Spacing 5" (127 mm) Minimum Fiber Length 17" (432 mm) 89 N (20 lbs) Maximum Load >800 kpsi (5.5 GPa) for a Ø125 µm Fiber Accuracy ±2%...
  • Page 18: Chapter 9 Regulatory

    Waste Treatment is Your Own Responsibility If you do not return an “end of life” unit to Thorlabs, you must hand it to a company specialized in waste recovery. Do not dispose of the unit in a litter bin or at a public waste disposal site.
  • Page 19: Chapter 10 Thorlabs Worldwide Contacts

    PTR302 Rotary Proof Tester Chapter 10: Thorlabs Worldwide Contacts Chapter 10 Thorlabs Worldwide Contacts For technical support or sales inquiries, please visit us at www.thorlabs.com/contact for our most up-to-date contact information. USA, Canada, and South America UK and Ireland Thorlabs, Inc.
  • Page 20 www.thorlabs.com...

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