Grandway FHS2T01F User Manual

Three-wavelength laser source
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User's Guide to the FHS2T01F
Three-wavelength Laser Source
English Version
FHS2T01F

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Summary of Contents for Grandway FHS2T01F

  • Page 1 User's Guide to the FHS2T01F Three-wavelength Laser Source English Version FHS2T01F...
  • Page 2 User's Guide to the FHS2T01F Three-wavelength Laser Source...
  • Page 3: Table Of Contents

    CONTENTS PAGE 1 Introduction ....1 2 Warranty ....2 ....2.1One Year Limited Warranty 2.2 Exclusions ....2.3 Returning Product ....2.4 Contact us ....3 Safety Information ....4 4 Preparing for Operation ....5 4.1 Unpacking the instrument ....4.2 Power Supply ....
  • Page 4: Introduction

    AUTO-OFF wavelengths, 1310nm,1550nm & 1490nm. >2 s PE RM TWIN FHS2T01F can be used to test single mode optical CW/Hz fiber of long distance and local network. Also it can FHS2T01F work with optical power meter to measure the loss LASER SOURCE of optical fiber.
  • Page 5: Warranty

    Grandway products are warranted against the defective components and workmanship for a period of one year from the date of delivery to the original customer. Any product found to be defective within the warranty period would be returned to Grandway authorized service center for repair, replacement and calibration.
  • Page 6: Contact Us

    FHS2T01F / Warranty Grandway Customer Service 6F, Xin'an building No. 99 Tianzhou Road Shanghai, 200233 P.R. China Contact Us Tel: +86-21-54451260/61/62/63 Fax: +86-21-54451266 E-mail: overseas@grandway.com.cn Website: www.grandway.com.cn...
  • Page 7: Safety Information

    FHS2T01F / Safety Information 3 Safety Information Warnings! Never look directly into optical outputs or a fiber while the equipment is on. Invisible laser beam may damage your eyes. Do not short-circuit the terminal of AC adapter / charger and the batteries.
  • Page 8: Preparing For Operation

    We suggest that you keep the original packing material. Using the original packing material is your guarantee of protecting the instrument during transit. Checking the package contents The standard accessories of FHS2T01F are as follows: Main unit(including battery) Carrying Case...
  • Page 9: Power Supply

    FHS2T01F / Preparing for Operation 4.2 Power Supply There are battery indicator and power plug on the screen to show the power supply. When you use the DC 6v charger, there is no battery indicator on the screen. When you do not connect the DC 6v charger, the adapter indicator will disappear on the screen.
  • Page 10: Operation

    FHS2T01F / Operation 5 Operation >2 s PE RM >2 s PE RM TWIN 5.1 Display and controls TWIN CW/Hz CW/Hz 5.1.1 Front(Panel Board) FHS2T01F FHS2T01F LASER SOURCE LASER SOURCE Function Wavelength Shifting Key: Switches working wavelength between 1310nm,1550nm and 1490nm.
  • Page 11 FHS2T01F / Operation 5.1.2 Back & top Connector Battary Plate (including 2 units of AA recharging batteries) DC 6v power input...
  • Page 12 FHS2T01F / Operation 5.1.3 LCD Wavelength DC Adapter Battery Charge 18 8 date Modulation .8.8.8.8 270H z Power 1kH z Measurement Unit(dBm) 2kH z Auto-wavelength Recognition SINGLE Auto-off TWIN AUTO-OFF...
  • Page 13: Turning The Instrument On And Off

    FHS2T01F / Operation 5.2 Turning the instrument on and off 13 10 >2s PERM Press the “ON/OFF” key briefly. The instrument powers on.(See the figure) Press the “ON/OFF” key briefly again. The instrument powers off. SINGLE AUTO-OFF Note: Auto-off function 1 The instrument powers off automatically if no key press in 10 minutes.
  • Page 14 FHS2T01F / Operation 5.3 Switching the wavelength 1550 1490 13 10 Press the “λ” Key to switch the wavelength between 1310nm,1550nm and 1490nm. SINGLE AUTO-OFF...
  • Page 15: Frequency Output

    FHS2T01F / Operation 5.4 Frequency Output 13 10 2kHz CW/Hz 270Hz 1kHz The instrument defaults to CW when it SINGLE AUTO-OFF switch on. When it is set to CW, there is no frequency on display. Press the "CW/Hz" Key to select the output among 270Hz, 1kHz and 2kHz.
  • Page 16: Auto-Wavelength Recognition

    FHS2T01F / Operation 5.5 Auto-wavelength Recognition TWIN Press the "TWIN" Key to tun on and off the auto-wavelength recognition function. Note: 1) It is suggested to turn off the "TWIN" code when you do not use it. The optical power output of laser source will be fluctuated.
  • Page 17: Switching Backlighting Of The Lcd On And Off

    FHS2T01F / Operation 5.6 Switching backlighting of the LCD on and off Press the backlighting Key to switch the backlighting of the LCD on and off. 13 10 13 10 SINGLE SINGLE AUTO-OFF AUTO-OFF...
  • Page 18: Connecting With Optical Power Meter

    FHS2T01F / Operation 5.7 Connecting with Optical Power Meter It can work with optical power meter to measure the loss of optical fiber accurately. FHS2 1310 .8.8.8.8 270Hz 1kHz 2kHz SINGLE TWIN AUTO-OFF LPM-4 series FHP2 series 1888 >2 s PE RM TWIN .8.8.8.8...
  • Page 19: Specifications

    FHS2T01F / Specifications 6 Specifications Optical Specifications Model FHS2T01F Laser Ι Class Spectral Width 3nm typical value ±0.05dB/15 ±0.1dB/5 @1310nm Stability (15 min preheat @ 25℃) ±0.1dB/15 ±0.2dB/5 @1490nm ±0.05dB/15 ±0.1dB/5 @1550nm -5.0dBm±1dB CW output power Modulated Wavelength 270Hz,1kHz,2kHz FC/PC,SC/PC interchangeable...
  • Page 20: General Specifications

    0.26 kg(including batteries) Weight NOTE: Please be aware that Grandway will not be responsible for the damage caused by customer's improper usage of AC power supply, especially when the instrument is working by internal batteries. The working hours of instrument might show a difference under a different...
  • Page 21: Maintenance

    And please be careful not to get the detergent inside the instrument. To ensure the measurement accuracy, please send the instrument to Grandway Service Center for calibration once a year. NOTE: Specifications, terms and conditions are subject to change without notice. Copyright 2009 Grandway. All rights reserved.

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