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Summary of Contents for Grandway FHS2D02
- Page 1 User's Guide to the FHS2 Series Dual-wavelength Laser Source English Version...
- Page 2 User's Guide to the FHS2 Series Dual-wavelength Laser Source...
- Page 3 FHS2 / Introduction 1 Introduction The FHS2 laser source offers excellent stability, portability and facile adjustments for accurate optical fiber testing. Single output connector serves m u l t i - w a v e l e n g t h s - - 8 5 0 n m , 1 3 0 0 n m 1310nm,1490nm, 1550nm.
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Page 4: 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 5 FHS2 / Warranty Grandway Customer Service 6F, Xin'an building No. 99 Tianzhou Road Shanghai, 200233 P.R. China Contacting Us Tel: +86-21-54451260/61/62/63 Fax: +86-21-54451266 E-mail: overseas@grandway.com.cn Website: www.grandway.com.cn...
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Page 6: Safety Information
FHS2 / 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. Excessive electrical current may cause personal injury due to fumes,electric shock or equipment damage. -
Page 7: 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 FHS2D02 are as follows: Main unit(including battery) Carrying Case... -
Page 8: Power Supply
FHS2/ Preparing for Operation 4.2 Power Supply There are battery indicator and power plug on the screen to show the power supply. When you do not connect the DC 6v charger, the adapter indicator will disappear on the screen. 18 8 18 8 When you use the battery, the battery indicator on the screen will show the remaining charge. - Page 9 FHS2 / Operation 5 Specifications Optical Specifications Model FHS2T01/FHS2T01F FHS2Q01F/FHS2Q02F FHS2D02/FHS2D02F FHS2D03/FHS2D03F 850/1300/1310/1500(FHS2Q01F) Output wavelength(nm) 1310&1550±20nm 850&1300±20nm 1310&1490&1550±20nm 1310/1490/1550/1625(FHS2Q02F) Laser Class Ι Spectral Width 3nm typical value ±0.05dB@1300,1310 Long term Stability( 15min) ±0.1dB@850,1490nm ±0.2dB@850,1490nm Short term Stability( ±0.1dB@1300,1310,1550nm CW output power -5.0dBm±0.5dB...
- Page 10 Weight About 0.26 kg(including batteries) 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 circumstances and batteries...
- Page 11 FHS2 / Operation 6 Operation 6.1 Display and controls 6.1.1 Front(Panel Board) FHS2Q01F Function Wavelength Shifting Key: Switches working wavelength. Modulated Wavelength Shifting Key: Switches modulated CW/Hz wavelength and continuous wavelength. Output Power Increase and Decrease: Increase or decrease output power by 0.1dB and the adjustable range is ±3dB.
- Page 12 FHS2 / Operation 6.1.2 Back & top Connector (FC/PC,SC/PC) Battery Plate (including 2 units of AA recharging batteries) DC 6v power input...
- Page 13 FHS2 / Operation 6.1.3 LCD Wavelength DC Adapter Battery Charge 18 8 date Modulation 8.8.8.8 Power 270H z 1kH z Measurement Unit(dBm) 2kH z Auto-wavelength Recognition SINGLE Auto-off TWIN AUTO-OFF...
- Page 14 2 Press the “ON/OFF” key for about 2 seconds to power on the instrument with "Auto-off" function deactivated. 1550 6.3 Switching the wavelength 13 10 Press the “λ” Key to switch the wavelength between13100nm,1550nm for FHS2D02,850nm,1300nm SINGLE AUTO-OFF for FHS2D03,1310nm,1490nm and 1550nm for FHS2T01.
- Page 15 FHS2 / Operation 6.4 Frequency Output 13 10 CW/Hz 2kHz The instrument defaults to CW when it switches on. When it is set to CW, there is no frequency on 1kHz 270Hz display. Press the "CW/Hz" Key to select the output among SINGLE AUTO-OFF 270Hz, 1kHz and 2kHz.
- Page 16 FHS2 / Operation 6.6 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 17 FHS2 / Operation 6.7 Setting the output power (Available for FHS2D02/FHS2D03/FHS2T01 ) Press the “ ” key to to increase the output power. The measurement range is from -2 dBm to -8 dBm. Each time you press it , the value increases by 0.1 dBm.
- Page 18 FHS2 / Operation 6.8 Connecting with Optical Power Meter It can work with optical power meter to measure the loss of optical fiber accurately. LPM-4 series FHP2 series...
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Page 19: 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 2007 Grandway. All rights reserved.
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