Komshine KPM-35 User Manual

KPM-35 Optical Power Meter User Manual
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2
1 3
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λ
850
nm
980
nm
1300
nm
1310
nm
1490
nm
1550
nm
1625
nm
REF/dB
dBm
REF
-5.00
270
HZ
OPM interface: insert the fiber to be tested, test the optical power.
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LED lighting: flashlight lighting
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Display: display test results and other information
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λ key: can switch 7 test wavelengths
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LED button: turn on/off the flashlight, press any button to turn
on the backlight
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REF/dB key: Short press the dB to switch unit, click once
nW/dBm/dB to enter the upper clear data , press and hold
until REF is displayed on the screen, and set the current optical
power as reference value, enter the relative optical power test
mode, the screen will display the setted reference .
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On/off key: turn the device on or off
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wavelength
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Auto Off
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Frequency
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Battery level
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Unit
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Numerical value
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External and key function description
Power on/Auto power off
Short press the power button to turn
on machine, and automatically start the
auto-off function, the default auto-off
time is 10 minutes. If you want to cancel
this function, press and hold the power
button .when starting up. When the
power on icon disappears, it means to
cancel the auto-off function.
Optical power reference value setting
Optical power wavelength switching
LED lighting
Enter the optical power meter
interface after booting, short press the
"REF" key to set the current power value as
the reference power, which can realize
relative optical power test (insertion loss
test) or absolute power test. After entering
the relative power test mode, the insertion
loss (dB) is displayed at the bottom of the
screen, and 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.
P absolute power = 10lgP linear power /
1mW.
P relative power = P absolute power-P
reference power.
Press the LED key to control the
flashlight to turn on and off. Press
any key to turn on the backlight.
On the optical power meter
interface, short press the "λ" key to
switch the measurement wavelength.
You can choose 7 different test
wavelengths, 850nm/980nm/1300nm/
1310nm/1490nm/1550nm, 850nm,
1625nm. To ensure the accuracy of the
test, the selected wavelength must be
consistent with the wavelength of the
measured optical signal
270
REF
-5.00
HZ
270
HZ
270
HZ
270
HZ

Komshine KPM-35 Specifications

General

Brand	Komshine
Model	KPM-35
Category	Measuring Instruments
Language	English

Summary

External and Key Function Description

OPM Interface

Insert the fiber to be tested to measure optical power.

LED Lighting

Controls the flashlight illumination.

Display Screen

Shows test results and other information.

A Key Function

Switches between 7 test wavelengths.

LED Button Function

Turns flashlight on/off; press any button to turn on backlight.

REF/dB Key Function

Switches units, clears data, sets reference value.

On/Off Key Function

Turns the device on or off.

Auto Off Feature

Automatically turns off the device after 10 minutes.

Wavelength Selection

Selects the measurement wavelength.

Frequency Display

Shows the measured frequency.

Battery Level Indicator

Indicates the current battery status.

Unit Display

Shows the unit of measurement (nW/dBm/dB).

Power On and Auto Power Off

Optical Power Reference Value Setting

Optical Power Wavelength Switching

LED Lighting Control

Calibration Function Description

Key Functions for Calibration

Describes key operations (REF/dB, Lambda, Power) for calibration mode.

Common Fault Solutions

Troubleshooting LCD Display Issues

Addresses weak LCD display and provides solutions.

Troubleshooting Boot-up Issues

Addresses failure to boot and provides solutions.

Troubleshooting Abnormal Power Values

Addresses abnormal optical power readings and solutions.

Product Introduction

Product Features

Connectivity and Range

Highlights universal interface, wavelength range, and measuring range.

Accuracy and Durability

Details accuracy, silica gel protection, and waterproof keys.

Additional Features

Mentions manual calibration and LED lighting for dark environments.

Product Parameters

Use Environment

Important Tips and Warnings

General Usage Instructions

Read instructions, avoid harsh environments, and improper use.

Safety and Disassembly

Prohibits disassembly by non-professionals and warns against exceeding output current.

Physical Handling

Avoid strong physical effects like knocking, throwing, or squeezing.

Standard Configuration

Contact Information