Grandway FHS1D02 User manual

FHS1D02/03

User's Guide to the FHS1D02/03

Dual-wavelength Laser Source

English Version

User's Guide to the FHS1D02/03

Dual-wavelength Laser Source

1 Introduction

2 Warranty

3 Safety Information

4 Preparing for Operation

5 Operation

6 Specifications

7 Maintenance

2.1One Year Limited Warranty

2.2 Exclusions

2.3 Returning Product

2.4 Contact us

4.1 Unpacking the instrument

4.2 Power Supply

5.1 Display and controls

5.2 Turning the instrument on and off

5.3 Switching the wavelength

5.4 Frequency Output

5.5 Switching backlighting of the LCD on and off

5.6 Connecting with Optical Power Meter

CONTENTS PAGE

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.................... 2

....................4

....................5

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....................15

....................17

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1 Introduction

The FHS1D series mini-sized dual-wavelength laser

sources offer excellent stability and portability for

accurate fiber optic testing. Single output port provides

stable laser power at dual-wavelength. The compact unit

operates in either continuous wave (CW) mode or

modulated mode. A low battery indicator reminds the user

of replacing the battery.

Main Features:

Single output, providing with CW and modulation of

270Hz, 1kHz and 2kHz

Supply with backlighting, 4pcs of AAA battery, LCD

screen and auto-off at the low-battery capacity

FHS1D02/03 / Introduction

.8.8.8.8

18 8 8

270 Hz 1kHz 2kHz

2.Warranty

One Year Limited 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.

Exclusions

The warranty on your equipment shall not apply to defects resulting from the following:

Unauthorized repair or modification including battery replacement

Misuse, negligence, or accident

Returning Product

To return product, you may contact Grandway to obtain additional information if

necessary. To serve you better, please specify the reasons for the return.

All delivery and mails should be sent to the following address:

FHS1D02/03 / Warranty

Grandway Customer Service

6F, Xin'an building No. 99 Tianzhou Road

Shanghai, 200233 P.R. China

Tel: +86-21-54451260/61/62/63

Fax: +86-21-54451266

E-mail: overseas@grandway.com.cn

Website: www.grandway.com.cn

FHS1D02/03 / Warranty

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.

Do not operate the equipment near hot objects, in hot environments, in dusty/

humid atmosphere or when condensation is present on the equipment. This

may result in electric shock , product malfunction or poor performance.

FHS1D02/03 / Safety Information

4 Preparing for Operation

4.1 Unpacking the instrument

Packing material

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 FHS1D02/03 are as follows:

Main unit

Quality Check Report

4pcs of AAA Battery

Carrying Case

User's Guide

FC/PC(ST/PC, SC/PC optional)

Checking for damage in transit

After unpacking the instrument, check to see whether it was damaged in transit.

This is particularly likely if the outer casing is clearly damaged. If there is damage,

do not attempt to operate the instrument or to repair it without authorization. Doing

so can cause further damage and you may lose your warranty qualification.

FHS1D02/03 / Preparing for Operation

4.2 Power Supply

The instrument is power supplied by 4pcs of AAA battery ,and when you use the

battery, the battery indicator on the screen will show the remaining charge. An empty

battery indicator means the power is almost out. When the battery charge is

extremely low to supply the necessary power, the instrument will automatically switch

off . Please change the battery.

FHS1D02/03 / Preparing for Operation

18 8 8

5 Operation

5.1 Display and controls

5.1.1 Front(Panel Board)

FHS1D02/03 / Operation

.8.8.8.8

18 8 8

270 Hz 1kHz 2kHz

KeyNo. Function

Switches instrument on/off. Long keypress while powering

on to activate the instrument without auto-off function.

Modulated wavelength shifting key: switches modulated wavelength

and continuous wavelength.

Switches backlighting on/off.

Wavelength shifting key: switches working wavelength between 1310nm

and 1550nm(FHS-1D02) or between 850nm and 1300nm(FHS-1D03).

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