Komshine KPV-53 User manual

KPV-53 power meter manual
OPM interface: connect the fiber under test to test the fiber loss.
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13
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1
External and key function description
1Optical power reference value setting 3
Optical power wavelength switching
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VFL function
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Power on/Auto power off
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1
VFL interface: connect to the optical fiber under test, test the on-
off of the optical fiber
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Display: display test results and other information
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λ key: 7 test wavelengths that can switch the optical power
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VFL key: start red light detection function
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REF/dB key: Short press the dB unit to switch, press uW/dBm/
dB once to enter the last cleared data, long press until the
screen displays REF, set the current optical power as the
reference value, and enter the relative optical power test mode.
The display will show the reference value that set before.
After short press the power button,
the meter will turn on and automatically
start the automatic shutdown function.
The default automatic shutdown time is
10 minutes. To cancel this function, press
and hold the power button when the power
is turned on. When the power button dis-
appears, the automatic shutdown will be
canceled.
P absolute power = 10lgP linear power / 1mW
P relative power = P absolute power-
P reference power
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On/off key: turn the device on or off
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Wavelength
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Automatic shutdown
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Frequency
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Battery power
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Unit
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Numerical value
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Insert the fiber which is under test
into the OPM interface.After booting, enter
the optical power meter interface, short
press the "REF" key to set the current
power value as the reference power, which
can achieve relative optical power test
(insertion loss test) or absolute power test,
enter the relative power test mode at the
bottom of the screen Display insertion
loss (dB).The screen displays the reference
value; short press the "dB" key to switch
between linear power and absolute power
display.The units of linear power, absolute
power, and relative power are nW, dBm, and
dB respectively.
Insert the fiber under test into the
VFL interface, press the VFL key to enter
the VFL test interface.
On the optical power meter interface,
short press the "λ" key to switch the
measurement wavelength, select 7 different
test wavelengths, 850nm/980nm/1300nm/
1310nm/1490nm/1550nm, 850nm, 1625nm
to ensure the accuracy of the test, select
the wavelength should be consistent
with the wavelength of the measured
optical signal.
λ
850nm 980nm 1300nm
1310nm 1490 nm
1550nm 1625 nm
REF/dB
270
270HZ
REF
-5.00
270HZ
270HZ
270HZ

KPV-53 power meter manual
Products introduction
8
Products features
9
Keypad Function
REF/dB Add 0.1dB
Shut down
λReduce 0.1dB
Save
SC FC ST LC(选配）
Calibration function description
6
Common fault solutions
7
Press the VFL+REF keys at the same time to enter the calibration
mode, and Cal will be displayed at the bottom of the screen.The next
operation is only valid in the calibration mode. Enter key for downward
adjustment, REF/dB key for upward adjustment.After adjustment, press
VFL to save.
Fault prompt Possible Causes
LCD display is weak Low battery
Unable to boot display
The optical power value
is abnormal
Low battery or other
Connector failure/dirty
Solutions
Replacement battery
Reboot or replace battery
Reconnect the connector
or clean the sensor
Contact us:
Specification
10
Tips
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KOMSHINE TECHNOLOGIES LIMITED
TEL: [phone]
Mail: [email protected]
Add: 2F Bldg. D Qinheng Tech. Pk. Nanjing，
JS, 210001, China
Web: www.komShine.com
Operating environment altitude: areas below
2000m above sea level
Please read all instructions and warnings before
using this product. Irregular use will cause damage
to the product or personal safety.
Use environment
Packing carton, optical power meter host,
certificate, instruction manual.
Standard kit
1）Do not store this product in high temperature, strong light
and strong magnetic fields, and do not place it in other harsh
environments such as fire sources.
2）Improper use of the product may easily cause the product
itself or may endanger personal property safety.
3）If consumers violate the product manual and improperly
use it, the personal and property damage caused by it will bear
all the consequences, and the company will not bear any legal
responsibility.
4）Non-professionals are strictly prohibited from disassembling
this product.
5）Avoid using electrical appliances or loads that exceed the
output current of this product (the circuit will be protected and
there will be no output).
6）Avoid strong physical effects, including knocking, throwing,
trampling, squeezing, etc.
Two in one compact and convenient.
2.5mm universal connection is suitable for FC/SC/ST connector.
Testing wavelength 850-~1625nm.
Testing range -70~+10dBm / -50~+26dBm.
Resolution 0.01db.
High-quality imported laser head, penetrating.
distance up to 10 kilometers.
Waterproof keys suitable for various outdoor environments.
Soft rubber shell protection, 2m fall prevention.
Wavelength range（nm）
Probe type
Power testing range（dBm）
Accurancy
Fiber type
Standard wavelength（nm）
Connector
Display resolution
800~1700
InGaAs
-70~+10dBm/-50~+26dBm
±0.2dB
SM/MM
FC/SC/ST
650nm±10nm
FP-LD laser
1mW、10mW、20mW
2.5mm FC/PC universal adapter
CW continuous light or modulated light
2Hz
-20~+75
-40~+85
100 hours (backlight off state)
3 AA batteries
300g
10
Linear display 0.1% logarithmic display: 0.01dBm
850、980、1300、1310、1490、1550、1625
Power testing mode
VFL testing mode
KPV-53 is a combination of optical power meter and VFL. Among
them, the optical power module can be used to measure the optical
power in mw, dB, dBm within the wavelength range of 850~1700nm,
with high display resolution. There are seven wavelengths calibration
points at 850nm, 980nm, 1300nm, 1310nm, 1490nm, 1550nm and
1625nm. It can display both linear and non-linear optical power at
the same time, which can be used for direct measurement of optical
power and relative measurement of optical link loss. The VFL module
provides 650nm visible laser output, the test distance can reach
10km, and the output power can reach 1mW/10mW/20mW. It is
suitable for single-mode or multi-mode fiber measurement and can
identify optical jumpers, jumper boards, distribution frames, and
connectors fault at the place.The instrument has a continuous
backlight display function, a large LCD display, making the measure-
ment work more conveniently and quickly,it is the construction of
cable television systems, optical fiber communications and other
fields Indispensable
equipment for maintenance.
Working wavelength
Light source
Output power
Connector
Working mode
Modulation frequency
Working temperature（℃)
Storage temperature（℃）
Automatic shutdown time（min）
Battery keeps working（h）
Power supply
Weight