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BIDI MODE

TEST NEXT FIBER/PAIR (FIRST BIDI DIRECTION)

REMOTE

WAIT.. FIBER#1&2

Please attach fiber/s under

test as shown.

019

TEST

EXIT

OPM

Additional test cable

MASTER

OPM

Additional test cable

Computer

Room

Data

Center

SOURCE

Encircled Flux

Mode Controller

Encircled Flux

Mode Controller

TEST

SAVE

850nm 1300nm

-0.78 -0.82

-0.89 -1.06

-1.01 -1.10

-0.97 -0.87

PASS

1.37

L
R

FIBER#3

BIDI

ACME CORP / OPS

M=COMPUTER ROOM I=DATA CENTER

dB @

Length: 100m WAVE:

BIDI

TIA 568.3-D CON: 0

50.0um CS2/3 SPL: 2

ENTER

At this point, the fibers are still connected to the current fiber/pair under test, and the MASTER is still displaying the current

test results.

The fiber numbers at the top of the MASTER display has been updated with the next fiber/pair number.

Before connecting to the next fiber pair, press TEST on the MASTER to initiate the next test.

(Do NOT press any buttons on the REMOTE. The MASTER will tell the REMOTE what to do next.)

Содержание F7BMS MM

Страница 1: ...OWL Optical Wavelength Laboratories Revision 1 0b Optical Wavelength Laboratories OWL N9623 Old Hwy 12 Whitewater WI 53190 Phone 262 473 0643 Internet http OWL inc com OPERATIONS GUIDE FIBER OWL 7 SERIES BI DIRECTIONAL CERTIFIERS MODEL s F7BMS MM SM F7BMX MM only F7BMV MM VFL F7BSX SM only F7BSV SM VFL ...

Страница 2: ... YOU BEGIN 18 STEP 1 GATHER LINK SETUP INFORMATION 19 LINK PLANNING WORKSHEET 20 KEY TEST PARAMETERS 21 FIBER STANDARD 21 TEST MODE 21 FIBER TYPE 21 FIBER TYPE LINK TYPES 22 TEST CORD TYPE 23 SPLICES 23 ENCIRCLED FLUX 24 FIBER PAIR GEOMETRY 25 REFERENCE METHOD 26 STEP 2 GATHER ACCESSORIES 27 REFERENCE CABLES AND MANDRELS 28 ADDITIONAL TEST CABLES 29 MATING SLEEVES 30 LINK WIZARD 31 40 ALPHA NUMERI...

Страница 3: ...NU SET OPERATING PARAMETERS 53 SET USER INFORMATION 53 SET DISPLAY OPTIONS 53 SET POWER OPTIONS 54 CONFIGURE CUSTOM STANDARD 54 UTILITIES MENU SET SYSTEM CLOCK 55 RE SET TO FACTORY DEFAULTS 55 WORKING WITH STORED DATA 56 UNIVERSAL DETECTOR PORT 57 CLEANING THE LIGHT SOURCE PORT 58 CLEANING THE OPM PORT 59 UPDATING FIRMWARE 60 RE CHARGING THE DEVICE BATTERIES 60 3 ...

Страница 4: ...vary from other types of test equipment due to issues such as 1 standards based testing 2 proper fiber optic test procedures FOTPs 3 zeroing or referencing of power levels 4 determining the correct link budget to pass or fail by Complete understanding of each of these issues is critical for performing proper fiber optic tests ABOUT THIS MANUAL Throughout this manual you will find various symbols t...

Страница 5: ... batteries typically allowing up to 50 hours of continuous use A built in auto shutdown feature further conserves battery life Batteries are re charged through the USB port via supplied battery chargers The intuitive built in Link Wizard prompts the user to enter key information used to calculate standards based link budgets for fiber optic certification testing and helpful diagrams guide the user...

Страница 6: ...and keeps things simple by eliminating the often confusing and error prone step of swapping fiber ports PAIR mode is twice as fast as traditional link certification Traditional link certification certifies one fiber at a time PAIR mode tests two fibers at a time significantly speeding up the certification process In addition PAIR mode allows length measurement with each test something that traditi...

Страница 7: ...the Fiber OWL 7 uses attenuation parameters from popular cabling standards to certify fiber links and shows complete PASS FAIL test results for both fibers at both wavelengths all on the same screen right in the field 12 fiber pairs 24 fibers 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Blue test direction Orange test direction 12 fiber pairs 24 fibers ...

Страница 8: ...ertify individual optical fibers at up to two wavelengths simultaneously The Link Wizard in the Fiber OWL 7 uses attenuation parameters from popular cabling standards to certify fiber links and shows a link s PASS FAIL status right in the field 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Remote used as stand alone li...

Страница 9: ... specifications A comparison between the actual power measurement and the reference value determines how much optical power is lost through the link Loss mode requires the remote to operate as a stand alone light source or another stand alone light source 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Remote used as sta...

Страница 10: ... of a receiver receiver sensitivity When in OPM mode the Fiber OWL 7 can be directly attached to this equipment via a patch cord to check whether the transmitter is within the manufacturer s specified power range 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Measure transmitter power directly from the equipment port or...

Страница 11: ...11 APPLICATIONS OPTICAL LENGTH MEASUREMENT Optical Length Measurement The Fiber OWL 7 can perform a round robin optical length measurement using a pair of fibers in the link ...

Страница 12: ...TCH CORDS Patch Cord Testing Fiber links that are producing incorrect results may have bad patch cords The Fiber OWL 7 can be used to measure the optical power through a patch cord to see if it is usable or should be replaced ...

Страница 13: ...nector ports clean If dirt dust and oil are allowed to build up inside connector ports irreparable damage may occur to the optics inside the port For best results replace dust caps after each use Light Source Connectors Do NOT insert APC Angled Physical Contact connectors into the light source ports on your Fiber OWL 7 BIDI as this may damage the internal light source endfaces or the angled ferrul...

Страница 14: ...ium Polymer battery 3 Light Source Port MM SM VFL MM 850 1300nm SM 1310 1550nm VFL 650nm Dual source port LC connector x2 Single source port SC connector x1 4 High resolution Color LCD 5 Function Keys activates corresponding menu options shown at the bottom of the LCD display 6 Arrow Keys move the active cursor or pointer up down left or right 7 Enter Key 8 Power Key power on or off the unit on so...

Страница 15: ...lution 0 01 dB Measurement Units dBm dB Connector Type Universal 2 5mm and 1 25mm Data Storage Points 10 000 Download Port Connection USB Software OWLView Modes of Operation PAIR BIDI CERT LOSS OPM Length Measurement Range up to 25 km Length Measurement Accuracy 2 5 meters FIBER OPTIC LIGHT SOURCE MM SM PORT TRANSMIT Type MM SM LED FP Laser Center Wavelength 850 30 10 nm 1300 50 nm 1310 30 nm 1550...

Страница 16: ... the dust caps after each use Calibration It is recommended to have Optical Wavelength Laboratories calibrate this unit once per year Warranty Fiber OWL 7 series testers come standard with a two year factory warranty which covers manufacturer defect and workmanship only CONTACT INFORMATION Address Optical Wavelength Laboratories N9623 Old Hwy 12 Whitewater WI 53190 Telephone 262 473 0643 Internet ...

Страница 17: ...of the test set REMOTE the REMOTE functions as the remote unit of the test set The MASTER performs most of the functions of the test set including test setup display of test readings and data storage as the master unit the MASTER controls the setup and testing process by sending commands to the REMOTE which in turn sends its response and data back to the MASTER The diagrams below show what each un...

Страница 18: ...TIA EIA 526 7 singlemode andTIA EIA 526 14 multimode Thismethodiscalled 1 jumper becauseonlyonetestjumperisconnectedbetween the test equipment light source port and power meter port during the process called setting a reference a k a zeroing To most technicians it seems logical to connect two test jumpers together with an adapter one for the power meter and one for the light source to set a refere...

Страница 19: ...standard documentation or end user requirements to determine if EF compliance is required if so special mode controller cables will be required for setting the optical reference aka zeroing replacing the mandrel wrapped reference cables FIBER PAIR SETTINGS physical fiber pair orientation and fiber numbering Fiber Pair Geometry Refers to the order of the optical fiber strands from left to right as ...

Страница 20: ...ETTINGS PAIR BIDI MODES ONLY Fiber Pair Geometry STRAIGHT CROSSED Number Fiber Pairs By STRAND PAIR ENCIRCLED FLUX COMPLIANCE MULTIMODE TESTING ONLY Is Encircled Flux compliance testing required YES NO Master End Remote End PAIR BIDI use REMOTE CERT LOSS use standalone light source REMOTE MASTER LINK CONFIGURATION INFORMATION Fiber Type Test Mode PAIR BIDI CERT LOSS Standard Splices Connections fo...

Страница 21: ...n the opposite directions PAIR Certifies two fibers in a fiber pair simultaneously one fiber in one direction and the other fiber in the opposite direction minimum requirement for standards based certification CERT Certifies fiber cable in one direction on one fiber at a time TEST MODE The following terminology may appear during fiber type selection Fiber types 62 5 62 5 125μm multimode 50 50 125μ...

Страница 22: ...r Outdoor links must use fibers rated as outdoor or indoor outdoor FIBER TYPE Link Types AP EF ER MC IC TR TE HC WA CP WA WA WA WA WA WA WA WA ER HC HC CP TR Building 1 Building 2 Cabling Legend Backbone Cabling Subsystem 3 Backbone Cabling Subsystem 2 Horizontal Cabling Subsystem 1 Diagram adapted from ANSI TIA 568 C 1 Figure 2 Representative model for a commercial building telecommunications cab...

Страница 23: ...oints found in equipment rooms and cabling closets such as at cross connects MC IC HC that occur between but do not include the end points of the fiber link under test Consolidation points patch panel conveniently placed near a group of closely situated work areas that allows the work areas to connect into a common backbone cable without using a dedicated horizontal cross connect or cabling closet...

Страница 24: ...t testing is required However EF compliant testing can be performed on any multimode network provided the correct mode controller cable is used NOTE the TIA 568 3 D cabling standard requires EF compliance when testing any multimode network Mode Controller Cable Maintenance If the output endface of an EF mode controller cable becomes damaged it is no longer compliant to EF requirements Due to the f...

Страница 25: ... diagrams below are adapted from the standard Consecutive fiber positioning Fibers are arranged consecutively e g 1 n from left to right on both ends of the link Behind the patch panel all connectors are installed keys up Reverse pair positioning Fibers are arranged consecutively e g 1 n on one end of the link but each duplex pair is reversed on the other end i e 2 1 4 3 6 5 etc Behind the patch p...

Страница 26: ...tions in this manual assume the 1 jumper reference method REFERENCE METHOD 1 jumper reference method Preferred by national and interna tional cabling standards Setting a reference through one patch cable eliminates mating sleeves thus minimizing uncertainty in optical loss measurements Additional known good test cable is required to connect power meter in to link under test Can also be used to tes...

Страница 27: ...l standards except 568 3 D Testing with CERT mode will require 1 reference cables 1 additional test cables 1 mating sleeves 1 fiber optic mandrels 0 7 for OM1 0 9 for OM2 OM3 OM4 for all standards except 568 3 D NOTE if testing with the TIA 568 3 D standard Encircled Flux cables will replace the reference cables and mandrels STEP 2 GATHER ACCESSORIES REQUIRED ACCESSORIES ...

Страница 28: ...her these reference cables are standard grade or reference grade There are five different types of reference cables that could be used depending upon the fiber type of the link under test and the test parameters REFERENCE CABLES AND MANDRELS SINGLEMODE 62 5 125 OM1 Mandrel wrapped 50 125 OM2 3 4 Mandrel wrapped 50 125 OM2 3 4 Encircled Flux EF 62 5 125 OM1 Encircled Flux EF NOTE EF cables are alwa...

Страница 29: ...rovide the connection between the detector receiver port and the link under test ADDITIONAL TEST CABLES SINGLEMODE 62 5 125 OM1 Mandrel wrapped 50 125 OM2 3 4 Mandrel wrapped 50 125 OM2 3 4 Encircled Flux EF 62 5 125 OM1 Encircled Flux EF 0 7 diameter 0 9 diameter ...

Страница 30: ...TING SLEEVES 2 each one for each set of test cables used to verify the quality of the additional test cables by temporarily connecting them to the reference cables duplex mating sleeves also work for this purpose MATING SLEEVES ...

Страница 31: ...h ends of the fiber link under test and the user is using the 1 jumper reference method PAIR and CERT test modes also utilize the Link Wizard Users should be able to adapt this BIDI mode example to PAIR CERT mode tests OVERVIEW MASTER STARTUP MENU RESUME TESTING CREATE NEW LINK LOAD STORED LINK SIMPLE METER MAIN MENU BACK SELECT EXIT Start Link Configuration All related test parameters entered int...

Страница 32: ...STER END M REMOTE END R JOB SITE END A END B ALPHA NUMERIC SPECIAL CHARACTER ENTRY Move red character selection box Enter selected character into entry field Backspace SHIFT Grid with lower case letters and other special characters SPACE Add a space DONE Enters the selected characters into the final entry field PROJECT Use arrows to highlight letter then press the enter key Tap the key to abort JO...

Страница 33: ...E METHOD JUMPER 50 0um CS2 3 0 1 2 ENCIRCLED FLUX EF MODE CONTROLLER CABLE This help screen will appear if the user selected a multimode fiber type With the release of the TIA 568 3 D cabling standard multimode networks must be tested with EF compliant test methods and special reference cables called EF Mode Controllers EF compliance is optional for all other standards The output of EF Mode Contro...

Страница 34: ...e reference cables diagram is based on the fiber type and standard selection Singlemode yellow 50 125um light blue either with a mandrel wrap or an EF mode controller cable 62 5 125um orange either with a mandrel wrap or an EF mode controller cable Do NOT press any key at this time NEXT BACK HELP RUN NAME NAME NUMBER FIBER 1 LINK INFORMATION Project ACME CORP Location OPS Master End COMPUTER ROOM ...

Страница 35: ...tart testing fibers in link DONE Done testing fibers in link SOURCE Control the light source MASTER STARTUP MENU RESUME TESTING CREATE NEW LINK LOAD STORED LINK SIMPLE METER MAIN MENU BACK SELECT EXIT Start Link Configuration 10 FIBER 1 2 Using your test reference cables please connect the master and remote as shown and press any key to proceed 017 TEST EXIT MENU SOURCE ...

Страница 36: ...ASTER and REMOTE are connected as shown press any key on the MASTER to continue The MASTER and REMOTE will begin communication and the MASTER will show the progress of the communications REMOTE TEST Start testing fibers in link DONE Done testing fibers in link SOURCE Control the light source 035 MASTER 11 MM OPM MM OPM Encircled Flux Mode Controller Encircled Flux Mode Controller FIBER 1 2 Using y...

Страница 37: ...et the SOURCE REFERENCE POWER will be shown for both units in both directions Press NEXT on the MASTER to accept the reference values and continue MASTER 12 MM OPM Encircled Flux Mode Controller Encircled Flux Mode Controller SOURCE REFERENCE POWER 850nm 1300nm Master Ref 22 68dBm 22 84dBm Remote Ref 22 86dBm 22 48dBm Typical 23 00dBm 23 00dBm NEXT Save values and continue BACK Don t save values N...

Страница 38: ...e user to check the additional test cable to ensure it does not introduce too much additional loss into the final loss measurement The helpful slide explains why checking the additional test cable is recommended Press YES on the MASTER to continue MASTER 13 MM OPM Encircled Flux Mode Controller Encircled Flux Mode Controller YES NO You should measure your test cable loss before testing Do you wish...

Страница 39: ...le dotted line into the OPM port Finally connect the cables together as shown with mating sleeves Press any key on the MASTER to check the additional test cables The MASTER and REMOTE will again begin communication and the MASTER will show the communications progress MASTER 14 MM OPM Encircled Flux Mode Controller Encircled Flux Mode Controller Do NOT disturb the MM port connection Mating Sleeve M...

Страница 40: ...l be shown for both units in both directions Press NEXT on the MASTER to accept the reference cable loss values and continue MASTER 15 MM OPM REFERENCE CABLE LOSS 850nm 1300nm Master Ref 0 12dB 0 15dB Remote Ref 0 22dB 0 17dB Typical 0 30dB 0 30dB NEXT Save values and continue BACK Don t save values NEXT BACK HELP Additional test cable Additional test cable Encircled Flux Mode Controller Encircled...

Страница 41: ... any of the test cables or mating sleeves at this time Press YES on the MASTER to continue MASTER 16 MM OPM Encircled Flux Mode Controller Encircled Flux Mode Controller YES NO Additional test cable Additional test cable Do you wish to start testing this fiber link now 038 Mating Sleeve Mating Sleeve Encircled Flux Mode Controller Encircled Flux Mode Controller Additional test cable Additional tes...

Страница 42: ...E is assigned to the Data Center 17 6 7 8 5 6 REMOTE MM OPM TEST EXIT MENU SOURCE MASTER MM OPM Encircled Flux Mode Controller Encircled Flux Mode Controller Additional test cable Additional test cable Encircled Flux Mode Controller Additional test cable Additional test cable Computer Room Data Center FIBER 1 2 Please attach fiber s under test as shown and press any key to proceed 020 WAIT FIBER 1...

Страница 43: ...e MASTER and are straight in for the REMOTE The top of the display shows the fiber name and number to be tested FIBER 1 2 Fiber 1 is on the left L and Fiber 2 is on the right R Once the fibers are connected as shown press any key to begin the test The MASTER will show communications progress as long as proper continuity is achieved 18 REMOTE WAIT FIBER 1 2 Please attach fiber s under test as shown...

Страница 44: ...ers are connected as shown press any key to continue the test The MASTER will show communications progress as long as proper continuity is achieved 19 REMOTE WAIT FIBER 1 2 Please move the fiber ends to the opposite ports 020 TEST EXIT MENU MM OPM Additional test cable MASTER MM OPM Additional test cable FIBER 1 2 Please move the fiber ends to the opposite ports and press any key to continue 019 C...

Страница 45: ...able Computer Room Data Center SOURCE Encircled Flux Mode Controller Encircled Flux Mode Controller TEST SAVE 850nm 1300nm 0 78 0 82 0 89 1 06 1 01 1 10 0 97 0 87 PASS BY 1 37dB L R FIBER 1 BIDI ACME CORP OPS M COMPUTER ROOM I DATA CENTER dB Length 100m WAVE BIDI TIA 568 3 D CON 0 50 0um CS2 3 SPL 2 ENTER Once the second direction is tested the bi directional test results will be shown on the MAST...

Страница 46: ...rt L test transmitted into the left hand port R test received from the right hand port R test transmitted into the right hand port Press SAVE on the test results screen to accept the test results as shown on the display NAME 11 character prefix NUMBER STRAND numbering fiber number of the left hand port PAIR numbering fiber pair number SAVE Accept RUN NAME as entered and continue testing the next f...

Страница 47: ... 0 97 0 87 PASS BY 1 37dB L R FIBER 3 BIDI ACME CORP OPS M COMPUTER ROOM I DATA CENTER dB Length 100m WAVE BIDI TIA 568 3 D CON 0 50 0um CS2 3 SPL 2 ENTER At this point the fibers are still connected to the current fiber pair under test and the MASTER is still displaying the current test results The fiber numbers at the top of the MASTER display has been updated with the next fiber pair number Bef...

Страница 48: ...ER to begin the test The MASTER will show communications progress as long as proper continuity is achieved 23 REMOTE WAIT FIBER 3 4 Please attach fiber s under test as shown 019 TEST EXIT MENU MM OPM Additional test cable MASTER MM OPM Additional test cable FIBER 3 4 Please attach fiber s under test as shown and press any key to proceed 020 Computer Room Data Center 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 E...

Страница 49: ...the MASTER to test in the second direction The MASTER will show communications progress as long as proper continuity is achieved 23 3 4 5 6 5 6 7 3 4 5 6 6 7 8 REMOTE WAIT FIBER 3 4 Please move the fiber ends to the opposite ports 020 TEST EXIT MENU MM OPM Additional test cable MASTER MM OPM Additional test cable FIBER 3 4 Please move the fiber ends to the opposite ports and press any key to conti...

Страница 50: ...ented fiber number for this set of test results If the user needs to change the fiber name and or number they can do so on the RUN NAME screen Repeat steps 22 through 25 until all fibers pairs are tested 25 BIDI MODE 50 SAVE EXIT HELP RUN NAME NAME NUMBER FIBER 3 850nm 1300nm 0 78 0 82 0 89 1 06 1 01 1 10 0 97 0 87 PASS BY 1 37dB L R ACME CORP OPS dB Length 100m WAVE BIDI TIA 568 3 D CON 0 50 0um ...

Страница 51: ...S Display dimness brightness speaker POWER OPTIONS Display timer dim standby off CUSTOM STANDARD Configure a user customizable standard UTILITIES MENU SET SYSTEM CLOCK Set real time clock FORMAT DATA FLASH Formats data storage erases all stored links FACTORY RESET Reset to factory defaults VIEW SLIDES View help slides MANUFACTURER SETUP Manufacturer only no user configurable settings STORED LINKS ...

Страница 52: ...850 1300 SM 1310 1550 EXIT Save settings and return to OPERATIONS MENU HELP Context sensitive help OPERATIONS MENU SYSTEM INFORMATION View system specific hardware firmware calibration and date time information OPERATIONS MENU ENTER OPM MODE Allows the user to perform basic optical power measurements in dBm when certification or loss measurements are not required such as measuring output power fro...

Страница 53: ...to SETUP MENU EXIT Exit without saving settings and return to SETUP MENU HELP Context sensitive help SETUP MENU USER INFORMATION Set user name and phone number USER NAME 15 characters PHONE NUMBER 10 digit phone number SAVE Save settings and return to SETUP MENU EXIT Exit without saving settings and return to SETUP MENU HELP Context sensitive help SETUP MENU DISPLAY OPTIONS Set options for the use...

Страница 54: ...efined per fiber type Options 850 980 1300 1310 1490 1550 1625 0 Two types of standards can be defined GENERIC STANDARDS link budget is calculated based on link configuration uses Loss km Max len Con loss and Spl loss APPLICATION STANDARDS link budget is a fixed number uses Max loss Min loss and Max len GENERIC STANDARD PARAMETERS Loss km dB Amount of acceptable dB loss attenuation per kilometer o...

Страница 55: ...ORMAT DATA FLASH FACTORY RESET VIEW SLIDES MANUFACTURER SETUP BACK SELECT EXIT Set real time clock UTILITIES MENU SET SYSTEM CLOCK set time and date DATE Format MM DD YY MM month DD day YY year TIME Format HH MM SS HH hour MM minute SS second AM PM SET Save settings and return to UTILITIES MENU EXIT Exit without saving settings and return to UTILITIES MENU UTILITIES MENU FACTORY RESET reset to fac...

Страница 56: ...e help BACK same as DONE VIEW view all STORED RUN data for the selected fiber run NEXT displays next set of fiber runs PREV displays the previous set of fiber runs BACK return to the previous STORED LINKS screen HELP view context sensitive help Information includes Project Job info ACME CORP OPS MASTER REMOTE location info COMPUTER ROOM DATA CENTER Fiber run info L FIBER 1 03 22 17 10 47AM Fiber t...

Страница 57: ...tional adapter caps for each different connector type This detector port is designed so that the cone of acceptance falls completely onto the detector regardless of how the connector may turn twist or wiggle in the port Because of this you can be assured that the connection will always produce an accurate reading as long as it is inserted completely into the port see the diagram below Additionally...

Страница 58: ...SPECTION SCOPE WHICH CAN INSPECT OPTICAL PORTS AND FIBER ENDFACES WITHOUT EXPOSING THE EYE TO HARMFUL OPTICAL RADIATION CLEANING THE LIGHT SOURCE PORT WET CLEAN PROCEDURE Wet the tip of a 2 5mm cleaning swab with isopropyl alcohol Carefully insert the wet tip of the swab into the optical port Clean out the optical port according to the directions provided with the swabs Blow dry the optical port w...

Страница 59: ...ssed air 4 Place a small amount of cotton from the swab onto the wooden toothpick as shown at right 5 Wet the cotton toothpick tip with the isopropyl alcohol 6 USING GREAT CARE gently insert the cotton toothpick tip into the detector port WARNING BE VERY CAREFUL WHEN INSERTING THE TOOTHPICK INTO THE DETECTOR PORT THERE IS A VERY THIN GLASS WINDOW THAT WILL EASILY BREAK WITH TOO MUCH PRESSURE 7 Usi...

Страница 60: ... location of the firmware file then click Open 7 The software and the device will indicate the firmware update process Once the firmware is updated the device will re boot Now it is safe to remove the USB cable UPDATING FIRMWARE 60 The Lithium polymer batteries in Fiber OWL 7 series devices are re charged through the USB port on each device A battery charger and USB cable is supplied for each unit...

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