Fiber Meter Specification & User Manual
Contents
1. for SC ST FC to LC or MU 2 Digits 3 Digits resolution and Low Voltage Battery warning LED display Measuring power in Multimode 850 nm 1300 nm within 40 dBm 5 dBm ranges Measuring power in 3 Digits Singlemode 1310 nm 1490 nm 1550 nm within 40 dBm 5 dBm ranges The correspondence of power in dBm and uW can be consulted by the following table Page 2 of 6 Br OF f el a We make FTTX easy User s Manual Rev 2011A Fiber Meter 2 Specification Wavelength Multimode 850 nm 1300 nm Optical Power Range Multimode 2 Digits 30 dBm 10 dBm Optical Power Range Multimode 2 Digits 40 dBm 5 dBm Wavelength Singlemode 1310 nm 1490 nm 1550 nm Optical Power Range Singlemode 2 Digits 30 dBm 3 dBm Optical Power Range Singlemode 3 Digits 40 dBm 5 dBm Resolution 2 Digits 3 Digits Fiber Connector Display 2 digits 3 digits 3 Operating Instructions Page 3 of 6 Br OF f el ad We make FTTX easy User s Manual Rev 2011A Fiber Meter 1 3 NS Orel oai Diza To touch bend the Dust Cap to open the connector Dust Cap to prevent dirt contaminates the PD 2 Switch Wavelength choosing switch gt LED figures shown input power indicator dBm and Lower Power Battery indicator Cb 0123 45 67 8 9 Low 4 0 dBm 3 0dBm High 4 Button pressing to Turn On Turn Off the Meter Page 4 of 6 Br OF f el ad We make FTTX easy2. Br OF f el ad We make FTTX easy User s Manual Rev 2011A Fiber Meter Fiber Meter Specification amp User Manual Page 1 of 6 Br OF f el ad We make FTTX easy User s Manual Rev 2011A Fiber Meter 1 1 Description The Fiber Meter is mainly used for checking the signal output power of the optical communication equipment in fiber optic networks It measures the average power of a continuous light beam which emits from the equipments or other optic sources It measures power in both 850 nm 1300 nm Multimode and 1310 nm 1490 nm 1550 nm Singlemode respectively The Fiber Meter consists of a solid state InGaAs photo diode signal power measurement circuitry and a 2 Digit s 3 Digits LED display Users just connect a fiber cable between the transmission port of the equipment and the universal interface on the Fiber Meter Or connect to other light source The product will show the exact amount of the received power value in dBm The universal connector can be used for all the most common fiber interfaces such as ST SC FC and it is suitable to test both Singlemode and Multimode cables With an optical 2 5 mm to 1 25 mm adapter users can even test for 1 25 mm fiber interface 1 2 Features Robust amp handy design with LED digits reading Easy to check Multimode 850 nm 1300 nm output power Easy to check Singlemode 1310 nm 1490 nm 1550 nm output power Universal 2 5 mm to 1 25 mm adaptor
3. User s Manual Rev 2011A Fiber Meter 5 Pen Clip a design to fasten the tool while put inside pocket 6 Battery Lid to open to change batteries 7 Linchpin a mechanical design to lock the Battery Lid 1 The Fiber Meter is powered by two pieces 1 5 V AAA batteries 2 INITIAL CALIBRATION To keep the Dust Cap closed then turn on the Fiber Meter by pressing the Button The LED will show CA means the Initial Calibration is proceeding after about 3 seconds LED will show Lo and it means the Fiber Meter complete the Initial calibration successfully and can start to work 3 Lift the front dustproof up and insert one end of the fiber cable to the universal connector or direct insert to an output connector of fiber devices or Power Source 4 Switch the slide switch to 850 nm 1300 nm position for measuring Multimode fiber or to 1310 nm 1490 nm 1550 nm position for measuring Singlemode fiber The LED figure shows the actual receiving input power values 5 The Lo will display when actual receiving power is under measuring range While the input power is higher than measuring range then Hi is displayed in the LED indicator 6 To measure the power loss of a fiber cable you need a steady power source For example light source output power is 20 dBm after a fiber cable transmission and the 10 dBm tested directly from the LD power source this means there is at least 10 dB power losses after this fiber t
4. fter purchase This warranty excluding batteries is solely limited to the repair and replacement of original parts which are defective in workmanship of materials All other costs should be the sole responsibility of the owner This warranty does not cover any defects damage and deterioration due to misuse alteration or negligence 6 Ordering Information ITP 18 Fiber Meter Singlemode 1310 nm 1490 nm 1550 nm 3 digits ITP 19 Fiber Meter Multimode 850 nm 1300 nm 2 digits TP 21 MU adapter for Fiber Meter 7 Service Contacts If you have further questions for the use of our product please contact us at the followings BroField Technology Inc NO 6 LN 40 SEC 1 CHU MEI RD CHUTUNG HSINCHU 310 TAIWAN e mail info brofield com web www brofield com TEL 886 3 5833517 FAX 886 3 5827018 Page 6 of 6
5. ransmission 7 When the LED shown Cb Check Battery this means that the batteries are almost drained out and in low voltage status therefore it is suggested that you need to replace the batteries right away 8 Do not touch the fiber s interface to avoid dirt containing the connector 9 Keep the fiber connector capped at all the time when the device is not in use 10 With proper cleaning tools to clean the fiber before testing obtain the right tests results and make the device service longer 4 Maintenance amp Trouble Shootings This tool requires no maintenance in stead of periodic battery charges Like any other electronic equipment this tool should be kept away from water high damp dust electricity and environments of extreme temperature Do not drop this tool on hard surface Modifying internally any of this tool components can cause a malfunction and will invalid the manufacturer s warranty Page 5 of 6 Br OF f el ad We make FTTX easy User s Manual Rev 2011A Fiber Meter CA means the Initial Calibration is proceeding Cb means to Check Battery It is suggested to replace the batteries Hi means the input power is higher than measuring range Lo means receiving power is lower than measuring range Itis suggested to Reset the Power Meter 5 Warranty The manufacturer warrants this product to be free of defects in workmanship and materials for a period of 1 year a
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