Grandway FHS2T01F User manual

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

User's Guide to the FHS2T01F
Three-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 frequency and CW
5.4 Frequency Output
5.5 Auto-wavelength Recognition
5.6 Switching backlighting of the LCD on and off
5.7 Connecting with Optical Power Meter
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1
1 Introduction
The FHS2T01F three-wavelength laser source
offers excellent stability, portability and facile
adjustments for accurate optical fiber testing.
Single output connector serves three
wavelengths, 1310nm,1550nm & 1490nm.
FHS2T01F 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.
FHS2T01F / Introduction
AUTO -OFF
270Hz
1kHz
2kHz
.8.8.8.8
1310
-
nm
FH S 2T 0 1F
LAS ER SOUR CE
>2s PE RM
TW I N
CW /H z
ON
OF F
SIN GLE
TWI N
FHS2

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:
2
FHS2T01F / Warranty

Grandway Customer Service
6F, Xin'an building No. 99 Tianzhou Road
Shanghai, 200233 P.R. China
Contact Us
Tel: [phone]/62/63
Fax: [phone]
E-mail: [e-mail]
Website: www.grandway.com.cn
3
FHS2T01F / 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.
4
FHS2T01F / 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 FHS2T01F are as follows:
5
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.
FHS2T01F / Preparing for Operation
Connectors(FC/PC,SC/PC)

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.
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 after several beeps of the buzzer. Please change the battery
or recharge it
18 8 8
nm
6
FHS2T01F / Preparing for Operation
nm
18 8 8
nm
18 8 8
nm
18 8 8

5 Operation
5.1 Display and controls
5.1.1 Front(Panel Board)
7
FHS2T01F / Operation
>2s PERM
ON
OFF
KeyNo. Function
1
2
3
4
5
FHS2 T01F
LASER S OU RCE
>2s PE RM
F H
TW I N
CW /H z
ON
OF F
FH S 2T 0 1F
LAS ER S OUR CE
>2s PE RM
TW I N
CW /H z
ON
OF F
Wavelength Shifting Key: Switches working wavelength between
1310nm,1550nm and 1490nm.
Modulated Wavelength Shifting Key: Switches modulated wavelength
and continuous wavelength.
SINGLE: Auto-wavelength recognition is off.
TWIN: Auto-wavelength recognition is on.
Switches backlighting on/off.
Switches Instrument on/off. Long keypress while powering on to
activate the instrument without Auto-off function.
CW/Hz
TWIN