1 Before use 1.1 Foreward Thank you for purchasing FHO1000 OTDR (Optical Time Domain Reflectometer).This user’s manual contains useful information about the instrument’s functions and operating procedures. To ensure correct use, please read this manual thoroughly before beginning operation.After reading the manual, keep it in a convenient location for quick reference whenever a question arises during operation.
2 Product description 2.1 Product function FHO1000 optical time domain reflectometer (OTDR) is a new generation of intelligent optical fiber communication measuring instrument. It is carefully developed and produced by our company, and has undergone strict mechanical, electronic and optical inspection and other standard quality control processes before leaving the factory.
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2.3 Keyboard Name Function F1-F4 Enter the corresponding menu Arrow button Move the cursor and confirm AUTO Cursor focus centering ON/OFF Power on and power off TEST Quick start OTDR testing Exit current menu [在此处键入] [在此处键入]...
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2.4 Interface Name Function OTDR optical port OTDR 1310/1550nm testing VFL optical port 650nm VFL testing OPM optical port Optical power meter value testing SD card port Inserting SD card to store test files Ethernet port Software upgrade [在此处键入] [在此处键入]...
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2.5 Boot interface Name Function OTDR module Enter OTDR testing menu OLS module Entering optical laser source testing menu VFL module Entering VFL testing menu OPM module Entering optical power meter testing menu RJ45 module Entering Ethernet RJ45 cable testing menu SET UP Entering OTDR system set up menu [在此处键入]...
3 OTDR module 3.1 OTDR interface Name Function Date and time Show the date and time Bluetooth Show the bluetooth status Battery Show the battery level Result summary Show the OTDR test result summary Cursor A/B data Show the cursor A and B position(km and dB) Curve thumbnail Show the OTDR test curve thumbnail OTDR curve...
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Curve info Show the current test setting and data between A and B Event table Show the OTDR test events Function button Enter different functions(SET/CURSOR/EASY/FILE) 3.2 Test setup Enter “SET” function to setup the OTDR test parameter. Name Description Wavelength Set the test wavelength (1310nm/1550nm) Test Distance Set the test distance...
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Set the test IOR (1.465/1.467/1.468/1.469/1.470) End Threshold Set the fiber end threshold (3dB/4dB/5dB/6dB) Auto mode ON: Auto mode is ON OFF: Auto mode is OFF BACK Back to the OTDR test interface 3.3 Start to test Choose the “Auto mode” to test , connect the tested fiber to the OTDR optical port.Press “TEST”button to start the OTDR test.
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Result summary Curve thumbnail Test curve Test parameter Data between cursor A and B Event table Testing finished 3.4 Curve operation Enter “CURSOR” to check the curve clearly . In this menu, you can zoom the OTDR curve to check an specific event. Locate cursor A and cursor B to check the fiber loss and attenuation between A anb B.
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Zoom the curve In this menu, you can zoom the OTDR curve by press “RIGTH” arrow zoom horizontally and “UP” arrow to zoom vertically. Before ZOOM After ZOOM Move the cursor A and cursor B Cursor A and B location and dynamic range Data between cursor A and B Test setting parameter...
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Move the cursor In this menu, you can move the curve by press “ LEFT ” arrow and “RIGHT” arrow. Recovery the curve Press “ATUO” to recovery the curve. And cursor A and cursor B will back to the zero position. [在此处键入] [在此处键入]...
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3.5 Real time test Enter the “SET” to set the OTDR test mode “Real Time” test. Connect the tested fiber to the optical port, Press “TEST”button to start the OTDR real time test. OTDR will continue to test. Press “TEST” button again, Test will stop ,then test curve and event table will display on the screen.
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OTDR test experience. 3.7 OTDR FILE Enter “FILE” to enter the OTDR FILE. All the test sor files are saved in the file. In this menu, you can check your test sor files, delete and rename. The sor Files can be transferred to the PC to make OTDR test report. [在此处键入] [在此处键入]...
4 OLS module Enter “OLS” module, In this menu, OLS function can be switched by 1310nm and 1550nm. The output mode can be switched by CW/1k/2kHz. The output is >-8dBm when the output mode is CW mode. [在此处键入] [在此处键入]...
OLS interface 5 VFL module Enter “VFL” module, In this menu, 650nm VFL output mode can be switched by CW/1Hz/2Hz. The output power is 10mw. VFL interface [在此处键入] [在此处键入]...
6 OPM module Enter “OPM” module, In this menu, 6 calibrated wavelength can be switched to test the optical power value. Press “WL” to switch the calibrated wavelength among the below wavelength. (850nm/1300nm/1310nm/1490nm/1550nm/1625nm) Press “REF” to set the current power value as reference value. Press “ZERO”...
7 RJ45 Ethernet cable test module RJ45 Ethernet cable test is not available currently. RJ45 Test interface 8 System Setup Press” SETUP” to enter the OTDR system setup. In this menu, “AUTO OFF” can be activated. “Brightness” ,” Voice”, “Date”, “Time”, “Language”...
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