Grandway FHS2D02 Manuale utente

FHS2

User's Guide to the FHS2 Series

Dual-wavelength Laser Source

English Version

User's Guide to the FHS2 Series

Dual-wavelength Laser Source

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.

FHS2 can be used to test single mode optical fiber

of long distance and local network. Also it can work

with optical power meter to measure the loss of

optical fiber.

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:

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

FHS2 / 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.

Connect DC power cord with the equipment and wall socket properly. While

inserting the DC plug, make sure there is no dust or dirt on the terminals and

both plugs are fully seated. Incomplete engagement may cause fuming,

electric shock or equipment damage and may result in personal injury.

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.

FHS2 / 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 FHS2D02 are as follows:

Main unit(including battery)

Quality Check Report

DC 6V Adapter

Carrying Case

User's Guide

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.

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.

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 or recharge it

18 8 8

FHS2/ Preparing for Operation

18 8 8

FHS2 / Operation

5 Specifications

Optical Specifications

Model

Class Ι

Output wavelength(nm)

Laser

Spectral Width

Long term Stability(15min)

Short term Stability(8hr)

CW output power

Modulated Wavelength

Available Connector

Power

Adjustable Range

±0.05dB@1300,1310

±0.1dB@850,1490nm

3nm typical value

-5.0dBm±0.5dB

270Hz,1kHz,2kHz

FC/PC,SC/PC interchangeable connectors

(APC is avaiable at the time of ordering)

2 units of AA rechargeable battaries

1310&1550±20nm

FHS2D02/FHS2D02F

850&1300±20nm

±0.2dB@850,1490nm

±0.1dB@1300,1310,1550nm

NOTE: ±5% is effective under 1550nm, CW, 23℃±3℃, humidity≤70%

25 min preheat @ 25℃

FHS2D03/FHS2D03F

±3dB, 0.1dB/step N/A For FHS2D02F & FHS2D03F &FHS2T01F

FHS2T01/FHS2T01F

FHS2Q01F/FHS2Q02F

1310&1490&1550±20nm

850/1300/1310/1500(FHS2Q01F)

1310/1490/1550/1625(FHS2Q02F)

N/A

FHS2/ Operation

General Specifications

Operation Temperature

Storage Temperature

Humidity

Size(H×W×D)

Weight

o o

-10 C~+50 C

o o

-20 C~+70 C

<90%

160mm×76mm×45mm

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

status

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