Grandway FHP1A User manual

User's Guide to the FHP1A/B02
Mini Optical Power Meter
English Version
FHP1A/B02

User's Guide to the FHP1A/B02
Mini Optical Power Meter

1
FHP1A/B02 / Introduction
1 Introduction
The FHP1 series are full featured mini sized optical power meters
designed for use with an optical laser source to perform optical loss
measurements on optical fiber cables.
Utilizing state-of-the-art SMT in its manufacture, optical connections to
the FHP1 are made via the universal adapter interface on the top of the
unit. The instrument has 7 working wavelengths to totally satisfy your
needs. It can be extensively used in telecommunication projects and
other situations where optical power of wavelengths close to infrared
ray needs to be measured.
Small size with light weight, saving power and easy to carry
Supply with linear and logarithmic optical power display
Main Features:
FHP1A 02
.8.8.8.8
REF
18 8 8
-
nm
FHP1 series
ON d Bm/
REF
dB/mw
OFF
>2s PERM
>2s SET

2
FHP1A/B02 / Warranty
2 Warranty
Three Years Limited Warranty
Grandway products are warranted against the defective components and workmanship for a period
of three years 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
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:

3
Grandway Customer Service
6F, Xin'an building No. 99 Tianzhou Road
Shanghai, 200233 P.R. China
Contact Us
Tel: [phone]/61/62/63
Fax: [phone]
E-mail: [e-mail]
or
[e-mail]
Website: www.grandway.com.cn
FHP1A/B02 / Warranty

4
FHP1A/B02 / Safety Information
3 Safety Information
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 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.
Warnings!

5
FHP1A/B02/ Preparing for Operation
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 FHP1 are as follows:
Main Unit User's Guide
Carrying Case 3pcs of AAA Battery
Quality Check Report
FC/PC, SC/PC,ST/PC Interchangeable Connectors
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.

6
4.2 Discharged batteries
There is a battery indicator on the screen to show the remaining charge. There are four status the
indicator may show, full, with 2 blacks, with 1 black and empty. If an empty battery indicator flashes it
means the power is almost out. If the discharged batteries get to their limitations after long-time use,
please replace it with a new one. To replace the batteries, please remove the battery plate on the back
of instrument with a screwdriver.
When the battery charge is extremely low to supply the necessary power, the instrument will
automatically switch off.
Note: To eliminate the possibility of acid leakage, please take out the battery if the unit is not used for
a long time.
FHP1A/B02 / Preparing for Operation

8
FHP1A/B02 / Operation
5 Specifications
Optical Specifications
Note: Valid at 1550nm, CW,23±3℃, Relative Humidity ≤70%, with an FC connector.
Calibrated Wavelength (nm)
Detector Type
Connector
Accuracy
Resolution
Linearity
Auto Power Off
Back Light
Reference Value
Measuring Range(dBm)
USB Interface
Data Storage
Wavelength Recognize
Tone Detection (dBm)
850/1300/1310 /1490/1550/1625/1650
FHP1A02 FHP1B02
InGaAs
FC/PC SC/PC ST/PC Universal
0.01dB
±5%
Yes
Yes
Yes
-60 to +10@1550nm
N/A
N/A
N/A
-20
-40
≥ ≥
≥
± 0.35dB±1nW ± 0.35dB±10nW
-40 to +26@1550nm

9
FHP1A/B02 / Operation
General Specifications
Operating Temperature
Storage Temperature
Power Supply
Dimension (mm)
Net Weight
o o
-10 C to +50 C
o o
-20 C to +70 C
3pcs*AAA Battery;
115L*62W*30H
140g