Grandway FHP2/FHS2 - Optical Power Meter - Coral
Contents
1. Ln AL uon SINGLE LI aix CUm LC dBm AUTO OFF SINGLE AUTO OFF x AUTO OFF FHS2 Operation 4 8 Connecting with Optical Power Meter It can work with optical power meter to measure the loss of optical fi Ca R INS RS 1 2 L Wi lt SD User s Guidi te he FHP1A B02 DITITTUS N se 30 FHP1A B02 Introduction HP1A02 OPTICAL POWER METE R 1 Introduction The FHP1 series are full e optical power meters designed for use with an opti urce to perform optical loss measurements on optical fiber a Utilizing state of the art Vir manufacture optical connections to the FHP1 are made via PN sal adapter interface on the top of the unit The instrume e SV wavelengths to totally satisfy your needs It can bekex rely used in telecommunication projects and other situations ere optical power of wavelengths close to infrared ray needs to be measured all size with light weight saving power and easy to carry upply with linear and logarithmic optical power display FHP1A B02 Specifications 2 Specifications Optical Specifications CC NEC Calibrated Wavelength mJ 850 1300 1310 1490 1550 1625 pwecornpe MM Accuracy E E Resolution h OnB Linearity CR 25 AwoPowerO 7 Yes SS Backlight Sides Reference Vanne W Yes2. NO Key noter ri 22s PERM 2 Switches meg n loff Long keypress over 2 seconds Short keypress to display reference level of present test wavelength RE set a new reference level of present test wavelength 3 dB mw aah haa ox ud 6 gt 2s T LFT FHP1A02 4 OPTICAL POWER METER hes measurement units among dBm dB and mw Switches backlighting on off FHP1A B02 Operation 36 4 1 2 Back i FHP1 series T gt 2s PERM TM 77 FHP1A02 OPTICAL POWER METER c9 Connector interchangea on SC PC ST PC O A N FHP1A B02 Operation 4 1 3 LCD Wavelength Reference Ne FHP1A B02 Operation 38 4 2 Turning the instrument on and off 4 2 1 Press the ON OFF key briefly C The instrument powers on and backlighting switches on with the sh QN of the buzzer e Please check the battery capacity and the connection of the batte plate if it fails 4 2 2 Press the ON OFF key briefly again NY The instrument powers off and backlighting swi feri the short beeper of the buzzer When the battery capacity indicator fl n the LCD please recharge the battery or change new batteries Otherwise the instrument will be damaged by the shortage of the power N L 4 2 3 Turn on off the auto off functio The instrument powers off automa Sap ro keypress in 10 minutes Press the ON OFF key for abo thes nds to deact
3. thy p Battery plate two units of AA batteries cg FHM2 Operation 62 4 2 USB interface You can use the USB interface to connect the instrument with a PC and oad the stored data There is a socket on the bottom side of the instrument right beside the DC input jack and the USB cable supplied can be used to connect it to the USB interface ofa P n the USB cable is connected the indicator on the LCD will be displayed a GS USB interface gt A DC Input Jack A 4 3 Turning the instrument on an off Press the ON OFF key briefly The instrument powers on and ma ng switches on Please check the battery cap iit fails Press the ON OFF key ein The instrument powers eff and backlighting switches off FHM2 Operation 4 4 Activating the Automatic shutdown function The instrument powers off automatically if no keypress in 10 minutes P Oonorr key for about 2 seconds to power on the instrument with Auto off function e 4 5 Switching backlighting of the LCD on and off o Press the backlighting key Backlighting switches on Press the backlighting key again Backlighting switches off FHM2 Operation 5 Measuring the optical power or loss Operation of power meter 5 1 definition of the keys indifferent Mode E eo o O LD TWIN CWHz LD CW Hz XN LD TrwiN CWiHz DELE
4. gt 2s SET Cu keypress to display reference level of present test wavelength g keypress to set a new reference level of present test wavelength Switches backlighting on off FHP2 Operation 4 1 2 Back Connector FC PC SC PC ST PC optional C A Recharge LED r DC Input Jack ACAdapter LED AC Adapter LED Recharge LED lights up when recharging the batteries AC Adapter LED lights up when recharging finishes FHP2 Operation 4 1 3 LCD Wavelength Reference Frequency SS tovto rec kHz D Cem cognition Auto off Battery Charge Measurement Unit FHP2 Operation 4 2 Turning the instrument on and off Press the ON OFF key briefly The instrument powers on and backlighting switches on Please check the battery capacity if it fails Press the ON OFF key briefly again e O N The instrument powers off and backlighting switches off NC T Note Auto off function 1 The instrument powers off automatically if no ke gi minutes t 2 Press the ON OFF key for about 2 seconds to he instrument with Auto off function deactivated 2s PERM FHP2AnA 4 3 Setting the wavelength ribs E un Press the A key repeatedly until the desired wav gthis i displayed You can select from six optional elengths 850nm a 300 aiu sj 13
5. O MeasuringRange dBm Py sors 3019928 semens 4 G NA Data Storage A WaveengiR coomgE NA Note Valid at 1550nm CW 23 3C Relative Humidity lt 70 with an FC connector 32 FHP1A B02 Specifications General Specifications AN Power Supply ipcs Lrior halten SV AC DC Adaptor HV 62W730H TNetweight ZA 1409 FHP1A B02 Preparing for Operation 3 Preparing for Operation 34 Unpacking the instrument C Packing material We suggest you keep the original packing material Using the ofi et pcnc material is your guarantee of protecting the instrument during transit K Checking the package contents NS The standard accessories of FHP1 are as follows Q gt Main Unit User s Guide Carrying Case 1pcs of Li ion Battery 5V AC DC Adapter 2 Quality Check Report 2 gt POIPC SC PC ST PC quo UE Connectors L Checking for damage in transit After unpacking the instrument c Ke whether it was damaged in transit This is particularly likely if the outer casing is clear aged If there is damage do not attempt to operate the instrument or to repair it witho uthorization Doing so can cause further damage and you may lose your warranty qualifica FHP1A B02 Operation 4 Operation 4 1 Display and controls 4 1 1 Keypad GO The FHP1 keypad is used to access a wide range of ME NS ns while poweriftg o ctivate the instrument without Auto off function
6. Single output port provides aser power at dual wavelength The compact unit operates imeith er continuous wave CW mode or modulated mode by ery indicator reminds the user of replacing the batter Main Features Single output providing with CW and modulation of 270Hz 1kHz and 2kHz AN Suppl TES recharging battery LCD screen and auto ona battery capacity FHS1 Specifications 2 Specifications Optical Specifications Outputwavelength nm 131081550 of eS0 amp 1300 oo MEN 7 7077 sese e CO ER outputFrequency z N E MKGK output Power 17 sam ECT NNNM IA NAME RENE General pec SS a Powersupply ipcs Li ion Battery 5V AC DC Adaptor Dimension mS d58L BW30H O NOTE o 596 is effective under 1550nm CW 23 C 3 C humidity 7096 25 min preheat 25 C 44 FHS1 Preparing for Operation 3 Preparing for Operation Unpacking the instrument C Packing material e S We suggest you keep the original packing material Using th Aa cking material is your guarantee of protecting the instrument during transit NN Checking the package contents NS The standard accessories of FHS1D02 03 are as PIG gt Main unit including battery gt Carrying Case gt Quality Check Report 2 User s Guide gt DC 5V charger N gt FC PC ST PC SC PC optional Checking for damage in transit M After unpacking the instrument che e whether it was damaged in
7. 2 Press the ON OFF key for about 2 sec nds deactivated p to er on the instrument with Auto off function N 4 3 Switching the LO D 2771 Lr Li dBm 2kHz Press the A Key to switch the wavelength between 1310nm and 1550nm FHS1 Operation 50 4 4 Frequency Output b ray ww e AN The instrument defaults to CW when it switch on When itis NN NEN dBm s 270Hz gt 1kHz 2kH set to CW there is no frequency on display 2 z z Press the CW Hz Key to select the output among 270H 1kHz and 2kHz 4 5 Switching backlighting of the xx D P ET Press the backlig Na KeY to switch the backlighting of the LCD on and off 1 CW is not displayed on the LCD i3 LA nm b rzah MC L Lin FHS1 Operation 4 6 Connecting with Optical Power Meter Connecting with FHP1 series optical power meter FHS1D series e laser source can make accurate measurement of the fiber loss at the largest distan Re rethan 250km 1550 52 Rrancway Fe ZH is 1S FHM2 Introduction y s z x y7 X teet M O 1 seau N 1 1 cot ription The N es optical loss test set combines a eter and a three wavelength laser or optical fiber network installation and maintenance With the large capacity of data storage i
8. Operation 4 Operation 4 1 The key definitions indifferent Modes 22s REFSET REF gt 2s REFSET gt 2s 1dB gt 2s REFSET PA REF PLN P oN b 4 OQ b a A gt 2s PERM ON ON OFF OFF pP FHA2S01 FHA2S01 Ref Mode Presetting value Mode gt 2s STEP 1dB gt 2s STEP 1dB N gt 2s REFSET up up STEP 0 05dB STEP 0 05dB 22s STEP 1dB Long Press WM Ex gt 2s STEP 1dB gt 2s DEFAULT DOWN DOWN esl STEP 0 05dB STEP 0 05dB Long Press V next Vente to save the setting 22s PERM 22s PERM Short Press V to cancel the setting 79 FHA2S Operation 4 2 Controls and connectors 80 NO Key Function ON suus Shot keypress is to increase the attenuation step by 0 05d 1 B re Long keypress is to increase the attenuation step ve 2 GW Shift wavelength between 1310nm and 1550n In hormal mode NN 3 Va Long press to enter the presetting val io e Short press to change the current ein e presetting values In presetting value mode Short press to cancel setting and go back to normal mode Long term press to save the S and go back to normal mode 4 vw Shot keypress is to decrease the ttehuation step by 0 05dB Long keypress is to decre attenuation by 1dB step 5 E Long press to enter mous Short press to check the reference value under REF mode 6 EJ Short Press urn or off the LCD background light Long term pres
9. USB Connecting Cable PC software 2 Charger AC Adaptor gt Interchangeable FC SC ST NE ors for both power meter amp laser sourse Checking the package contents SS o N Checking for damage in transit y After unpacking the instrument chok see whether it was damaged in transit This is particularly likely if the outer casing is cle aged If there is damage do not attempt to operate the instrument or to repair it witho horization Doing so can cause further damage and you may lose your warranty qualification FHM2 Operation 4 Getting Started LD AN TWIN CW Hz 4 1 Introduction of Display controls panel Keypad W The FHM2A keypad can be divided into two parts one is used ne to control light source and the other is used to access a wide range of functions of power meter E o S Oi a f FE FHM2A02 Key Description 1 11 LED display of wavelength display on 2 m ux LED display of modulated wav api of laser source Wavelength shift key on laser rc 991N0S JOSe 7 C2 Switch on off the n code of laser source and power meter Modulated frequency 3d CW shift Key on laser source JI 6 Gy Wavelength shifo op ical power meter in LOAD mode it is to delete the value 7 dBm em optical power meter and page up key in LOAD mode 8 ner Refefence Setting key on optical power meter and display current reference value 9 e L
10. interchangeable FC PC SC PC ST PC adapters 92 FHV1A Operation 4 2 Turn On 22s PERM Press the ON OFF key e rune powers on If the instrument fails to please check if the battery is properly placed Turn Off 22s PERM Press C key 2 seconds the instrument powers of gt 2s PERM The instrument powers off if no key pressing happens in 10 minutes to off Deactivated s Pe When the instrument is in the state of working press the key ON OFF longer than 2 seconds to deactivate the Auto off function FHV1A Operation 94 Output power switch o Press the key P to sv o power between 0dBm 3dBm and Ga ai utput wave press the key CW Hz to switch the frequency output between 2Hz and CW 4 ws The default frequency output is CW continuous FHV1A Operation 2s PERM Backlight D Press this key to turn EN off the back light xS os ecognition T It displ Supe are flash when the instrument is pluged in AC ooh indicator will show the electric quantity of a battery power whe n is using battery for power supply The instrument CO e turned on if battery capability is too low i s strument may able to recognize whether it is working by AC or power supply and shows the corresponding logo on th
11. 4 6 W is the key ting the History Data mode gt 2s SAVE Press En is to exit the history data mode and back to the measuring state FHM2 Operation 6 Operating of Laser Source 6 1 The key for shifting wavelengths on laser source module C Laser source module defaults to be closed when the user turns on the dno Press the Lo A the wavelength LED of 1310nm 1490nm 1550nm will be on circule rthe wavelength LED will be off e o o Note It is suggested to turn off the laser source module to save the power of the instrument 6 2 the key elength and CW on laser source ETS for shifting PN module X When the laser source works on tan gth of 1310nm 1490nm and 1550nm press to select the modulation of 270Hz 1kHz and 2 ularily and the LED of modulated wavelength will be on correspondingly Pressing V a turn off the modulation and shift to the CW Note the operation of cannot wo qu Fon that the laser source module on FHM2A02 is closed VANNES CEs lt EE FHM2 Operation 74 6 3 The key AL for switching on or off the auto recognition code of laser source and power meter C The auto recognition and shifting of wavelength can be realized if the series intruments are used Press is to turn on the auto recognition code and TWIN will be di on the LCD Press againis to turn off the code Note 1 the code of TWIN is on or off at the same t
12. for 1dB in the current wavelength a 5 3 9 is the key for Nee value to the default one Short keypress is to set the stereo in the current wavelength to 5dBm Long keypress is to set all the referen alues in all wavelengths to 5dBm Note Setting the reference value to 5dBm is to work with the output 5dBm aser source Then it can test the attenuation of the circuit FHM2 Operation 70 5 3 4 Ge is the key for deleting the reference value Short keypress is to delete the reference value f n zz C in the current wavelength to 0 00dBm REF Long keypress is to delete all the reference values in all wavelengths to 0 00dBm 5 9 5 is the key for storing the current e setting Press ner is to store the current reference Lo instrument The stored data will be saved even the power is cut off The instrument will e measuring state and the unit will return to dB after the storage Note the reference value is displayed but net saved before pressing the key Ref No data will be restored if itis not saved by pressing Nt ore the power is off 5 3 6 99 is the key for di o the reference value of the current setting Press ES is to n ference value of the current setting and all the setting data are not MI r saved The instrument rn to the original state It will back to the measuring state and the unit will be shifted to dB FHM2 Operat
13. lt 2 seconds to cancel the setting and exit C ting values Mode 4 7 1 Entering Presetting values Mode and exit Presetting values sn 4 7 2 Choosing the presetting value Press 3 or amp 3 to choose the presetting value and long press W key to save the current value as the new value for the presetting value FHA2 can set nine presetting values for ea wavelength In the screen there is a numb indicator the number of the presetting number ANSE 1 3 ry nm iu press Sl gt 4 7 3 Setting presetting values into hine DEFAULT values Long keypress 3 it will chan eaine presetting values into the nine DEFAULT values which are 0dB 20dB 30dB B 60dB 70dB 80dB 70dB and 80dB is not including in FHS2S02 ee 2 3 4 5 6 7 8 9 previous v lue DEFAULT value OdB 10dB 20dB 30dB 40dB 50dB 60dB 70dB 80dB SS User s Guide to the FHV Visual Fault Locator N se FHV1A Introduction 88 FHV1A VISUAL LASER SOURCE FHV1 series visual fault locator is visi aser source for finding breaks and tight bends in opticabfib ures a rugged palm design with interchangeable F onnectors It is power supplied by 3 6V Li on battery The Gr HV 1 visual fault locator can easily locates the break canis verify continuity check the validity of patch cables and look for cracked fiber in splice cases bad con
14. 00nm 1310nm 1490nm 1550nm bas i The instrument defaults to the wavel hich the user set in the last test 4 4 Turning on the wavel vem function TWIN function Long keypress BY ist e auto wavelength recognition and the TWIN will sho e EB Short keypress SS is to close the TWIN When used with the FHS2 Series optical laser source the wavelength will shift automatically according to the output wavelength of the laser source FHP2 Operation 4 5 Switching measurement mode There are three measurement units you can choose by pressing the dBm dB mW key repeatedly dB dBm mW A 4 6 Setting reference value N 1 Press the REF key to display the stored reference ehel for the current wavelength and a sign of REF displayed on the screen to indicate that it is a referen lue The displayed value only lasts 1 second 2 Press and hold the REF key over 2 se Conds to store the presently measured value as the new ere value for the current wavelength During the Miro REF sign flashes gt 2s PERM twice on the screen and buzzer Qs Once the new air reference level is set Ne 5 switches to the dB measurement mode Th value only lasts 1 second Note 1 Long keypress v 2 seconds the unit will be shifted to dB automati 2 When the input laser power is modulated laser source it will affect the setting of REF value Please guarantee the input laser source is CW laser when set
15. 01 0001uW Calibration Wavelength nm 850 13 1490 1550 1625 Detector GaAs Precision NN 5 Operating Wavelength nm Q 700 1700 2 1 2V Ni eries AC adapter for continuous use Wavelength Recognize E Yes Tone Detection Hz Yes Back Light Auto Power Off Reference Value ia Yes Connector FC SC ST interchangeable connectors for PC and APC Available for FHP2A04 Available for FHP2B04 Data Storage 999 records for FHP2A04 amp FHP2B04 USB and software e9 Note 5 is effective under 1550nm CW 23 C 3 C humidity 7096 Input power gt 30dBm for FHP2A series Input power gt 20dBm FHP2 Specifications General Specifications O Ss Operation Temperature Storage Temperature 70 C Humidity TS Weight Size H W D Cr about 265 g N se FHP2 Preparing for Operation 3 Preparing for Operation Unpacking the instrument Packing material C We suggest that you keep the original packing material Using the original packing material is your guarantee of protecting the instrument during transit O Checking the package contents SS The standard accessories of FHP2 are as follows 2 Mainunit ser s Guide 2 Quality Check Report 2 2 1 2 volt Ni MH Batteries 2 Carrying Case 2 AC Adapter 2 gt Connectors Interchangeable FC SCZST connectors Checking f
16. 40 4 5 Switching measurement mode Press the dBm dB mw key you can select three measurement modes dBm for the power value dB for the relative value and the mw logarithmic value 4 6 The overflow of the measured power value Y 1310 nm b lt gea If the measured power value is higher than the hi M measuring range the LCD screen will display HI If the measured power value is lower than fhe low alue of the measuring range the LCD screen will display LO 4 7 Switching backlighting ee on and off Press the backlighti Q Backlighting switches on Press the backlighti again Backlighting switches off FHP1A B02 Operation 4 8 Connection with the optial laser source Connecting with FHS1D series dual wavelength laser source MR CIS power meter can of make accurate measurement of the fiber loss at the largest distan ore than250km 1550 On the spot measurement will differ with the working wavelen iber attenuation and the testing environment Rrancway Fe ZH is 1S O Ss User s Guid to the FHS1D02 03 Dual wavelength Laser Source 42 FHS1 Introduction FHS1 series IBBB nm EA BBBB LI LI 270Hz 1kHz 2kHz gt 2s PERM TM 4 tnt FHS1D02 DUAL LASER SOURCE x 1 Introduction awe The FHS1D series mini sized dug ength laser sources offer excellent stability and portabili e accurate fiber optic testing
17. 40V 50 60Hz Power Supply 3 Power Supply for FHP1 and FHS1 series There are battery indicator and power plug on the screen to show the e When you use the DC 5v charger there is no battery indicator on the screen When you diSconnect the DC 5v charger the adapter indicator will disappear on the screen Ew En LIE m When you use the battery the battery indicator Londen will show the remaining charge An empty battery indicator means the power is al en the battery charge is extremely low to supply the necessary power the instrument will be automatically switched off after several beeps of the buzzer Please change the battery or recharge N m Rrancway ZH 15 AS EA O KS User s Guide t the FHP2 e C FHP2 Introduction 1 Introduction C 1 ON series The FHP2 series are f ed palm sized optical ma power meters design Qa with an optical laser 1 7 source to perform alloss measurements on optical fiber cables gt 2s PERM y your needs totally s NAN extensively used in telecommunication projects d other situations where optical power of wavelengths e to infrared ray needs to be measured S FHP2 Specifications 2 Specifications Optical Specifications Power Model FHP2A02 FHP2A04 P2B02 FHP2B04 Measuring Range dBm 70 10 O 50 26 Resolution 0
18. Auto wavelength recognition is on 5 ES itches backlighting on off Ein Switches Instrument on off Long keypress while powering on to 6 EJ activate the instrument without Auto off function FHS2 Operation 4 1 2 Back amp top coma ere qeu o NV uding 2 units of AA recharging batteries DC 6v power input FHS2 Operation 24 4 1 3 LCD S C Adapter Battery Charge Modulation Power Measurement Unit dBm Auto wavelength Recognition Auto off FHS2 Operation 4 2 Turning the instrument on and off 22s PERM Press the ON OFF key briefly The instrument powers on See the figure Press the ON OFF key briefly again The instrument powers off Note Auto off function 2 Press the ON OFF key for about 2 second AUTO OFF 1 The instrument powers off automatically if 1249 10 minutes deactivated 4 3 Switching the wavelength NS Press the A Key to switch the wavelength between13100nm 1550nm for FHS2D02 850nm 1300nm for FHS2D03 1310nm 1490nm and 1550nm for FHS2TO01 ower on the instrument with Auto off function N C gt 4 N mim nm VLA JA LCL Kl dBm SINGLE C AUTO OFF FHS2 Operation 26 4 4 Frequency Output a y nm jj 307 z 2kHz C AN Th
19. B 93 30 0 2dB 3 20dB 0 5dB 30 ra 0 5dB 20 50dB 1 0dB 60 1 0dB 50 60 dB Insertion Loss lt 3dB Return Loss SA PC 60dB APC Working time gt 10hours 2 size AA Fiber Type SMF 9 125um Connector Ax FC PC SC PC ST PC connectors APC SC APC is available at time of ordering General Specifications Operating temperat 10 C to 50 C Storage temp re 20 C to 60 C Relative humidity 0 95 non condensing Dimension 160L 76W 45H nm Weight 360g Battery included Note Valid at 1550nm CW 2343 C Reliable humiditys70 with FC PC connector 77 FHA2S Preparing for Operation 3 Preparing for Operation Unpacking the instrument X Packing material We suggest you keep the original packing material Using the ANN ing material is your guarantee of protecting the instrument during transit Checking the package contents NS The standard accessories of FHA2S are as follows Main unit 2 User s Guide Quality Check Report Carrying Case FC SC ST Connectors gt Battery AC DC Adapter Charger N AN Checking for damage in transi gt After unpacking the instrum k to see whether it was damaged in transit This is particularly likely if the outer casing is c ed If there is damage do not attempt to operate the instrument or to repair it without authorization Doing so can cause further damage and you may lose your warranty qualification VY VY 78 FHA2S
20. Rerandway Fe fH ie GRANDWAY OPTICA K EN SERIES GRANDWAY Opticai Testing Instruments o gt User Manual English Version Rerandway C Fe ZE im CN O FHP FHS FHM FHA FHV VLS series CUser Manual Shanghai MOM Tech Co Ltd www grandway com cn Recaninay Contents Fe ZE im fS Safety Information Power Supply FHP2 Optical Power Meter FHS2 Multi wavelength Laser Source FHP1 winiOptical Power Meter FHS1 mini Dual wavelength Laser Source FHM2 Optical Multimeter Optical Loss Test S FHA2 variable Optical Attenuator Welcom to oux website www grandway com cn Safety Information Safety Information Warnings O is emitting The Laser output your eyes Never look directly into optical output ports when the la of FHS and FHM are Class I Invisible laser beam may da d the batteries Excessive Do not short circuit the terminal of AC adapter NN mes electric shock or equipment electrical current may result in personal injury damage Connect DC power cord with the equipment all socket properly While inserting the DC plug make sure there is no dust or i oi terminals and both plugs are fully seated Incomplete engagement may cause fui electric shock or equipment damage and may result in personal injury Do not operate the iret Oe objects in hot environments in dusty humid atmosphere or when co ion is present on the equipment This may resul
21. TE p N gt 2s SET DELETE gt 2s SET DELETE p Ss gt 2s SET PDA LE 11 PD REF PDA Em REF dB mW dB mw gt 2s SAVE gt 2s PERM eu ON LOAD 19 OFF L FHM2A02 2s SAVE v gt 2s PERM gt 2s SAVE 2s PERM e ON LOAD O GS OFF L FHM2A02 LOAD Press E and operate other Key definition in History Data Mode Key NX in Testing Mode Key definition in Ref Setting Mode de O O O keysin2 seconds to retain REF O O O O O O 000 G00 oan mode otherwise it will go back to gt 2S DEF ALL A 22s Testing Mode DEFAUTL x GEN DATA num CARE 5dBm gt 2S DEL ALL gt 2S STEP 10 gt 2S SET gt 2S CLRALL 2S STEP 1dB PAGE UP REF CLEAR UP DELETE STEP 1 LOAD REF PD WAVE dB dBm MW to cancle setting 0 dBm STEP 0 1dB REF SAVE 228 SETP 10 228 SAVE 228 PER z 228 STEP 1dB PAGE DOWN i DOWN lt 64 FHM2 Operation 5 2 Operating inTesting mode DELETE 5 2 1 The key for shifting the wavelengths on power E Press the C to shift among the six wavelengths of NY nm 1625nm 850nm 1300nm d and 1310nm and the corresponding LED will be on The inst efaults to 1310nm when it firstly turned on SD LLL NS 5 1550 90 Q du 2 ca 5 LL Co co Note the power meter ult uto recognize the modula
22. ally 2 When the input laser power is modula r source it will affect the setting of REF value Please guarantee the input laser source is CW la en setting REF value Long keypress ner P i 5 2 4 The key Loan for loadi apo Woring the optical power values states and units being tested It nd show the number of the current value from 001 to 999 on the LCD Short keypress the keWis to the stored data The detailed description refers to the Part three of operation enter into the load mo history mode Press the load key again to exit the history records mode Long keypress the load is to V toe values including the wavelength values modulation li o FHM2 Operation 5 3 Operating in Ref Setting mode Short keypress the key of REF is to check the reference value in the cu r arveienom If there is no operation the instrument will return to the testing state m o seconds If there is any keypress like following operation the instrument will enter the state of reference 5 3 1 3 is the key for increasing the reference vad Short keypress is to increase the current reference value fo dB FHM2 Operation 5 3 2 ES is the key for decreasing the reference value Short keypress is to decrease the reference value for 0 1dB in the current wavelength Long keypress is to decrease the reference value
23. d BABI mw uw Display precision dB BEEN al 0 01 Accuracy M a t 5 1nW ww Wavelength Recognition aT SR 1310 1490 1550 Tone Detection 270 Hz 1KHz 2KHz 9 Measuring Range dBm 70 to 10 50 to 26 Output wavelength nm N 1310 1490 1550 Connector iter angeable FC SC ST for PC APC can be taitored at time of ordering meme 0 TETE Output Power PN 5dBm 0 5dB Stability Long tefm 8h w 0 1dB 1310 1550nm 0 2dB 1490nm Stability Short t tm 15min 0 05dB 1310 1550nm 0 1dB 1490nm Wavelength Recognizing Code Yes Note 5 is effective under 1550nm CW 23 C 3 C humidity lt 70 Input power gt 30dBm FHM2 Specifications 56 General Specification Auto Power off Power Supply PC interface Battery Life Storage Temperature Operating Temperature Relative Humidity Dimension mm Weight Gram o SN O 2pcs NiHM 1 2V 2000MAAY AC DC Adaptor USB Pg US 7 jo plhliaser off Pe roc CA 0 c 50 c 90 Non condensing 168Lx76Wx43H 310 Lx DN 1 Including battery weight ce FHM2 Preparing for Operation 3 Preparing for Operation Unpacking the instrument C Packing material We suggest you keep the original packing material Using the origin king material is your guarantee of protecting the instrument during transit The standard accessories of FHM2A02 are as follows Main unit including batteries r s Guide Quality Check Report Q Carrying Bag
24. e instrument defaults to CW when it switches on DE D i When it is set to CW there is no frequency on 1k Hz NH display Press the CW Hz Key to select the output among N SINGLE 270Hz 1kHz and 2kHz or 9 1 CW is not displayed on the LCD 4 5 Auto wavelength Recognition N gt ED Press the TWIN Key trn on and off the auto wavelength recognition function source will be fluctuated 2 The function of TWIN and source module is closed automatically 3 Wavelength will be shifte omatically according to the recognition when the TWIN of power meter module is on In another word the modulated signal of 270Hz 1kHz and 2kHz cannot be recognized and received at the moment Note 1 Itis suggested to turn ei code when you do not use it The optical power output of laser tion cannot work together When the TWIN is on modulation of laser FHS2 Operation 4 6 Switching backlighting of the LCD on and off EJ LC Press the backlighting Key to switch the backlighting of the SN d off Cw N N C FHS2 Operation 4 7 Setting the output power p Press the SI key to to increase the output power The me dBm Each time you press it the value increases by 0 1 dB Press the II key to decrease the output power The 28 X e range is from 2 dBm to 8 ment range is from 2 dBm to 8
25. e screen FHV1A Operation 4 3 Trouble shooting Recommended CONS Malfunction Type Possible Cause Remarks Failure to turn on off No power input Plug in battery or AG DIY Available Battery exhausted Charge battery a DIY Available Reverse installed battery Re install batter NN DIY Available Still does k Return to factory On amp off disorder Low battery Charge ue e AC power supply DIY Available Inaccurate measuremen Contaminated connector Swab th St by using an alcohol impregnated DIY Available wab Connector unfitted R the connector DIY Available Error display Humid environment Le Try later while it is not too humid DIY Available Magnetic field envir ment Spy far away from magnetic field DIY Available Metal dust environme May cause damage on mainboard Return to factory On amp off failure Humid environme Try later while itis not too humid DIY Available Replace keypad Return to factory Warm advice This testi 96 Keypad short rum available for single mode optical fiber measurement only VLS 5A B Introduction 1 Introduction 98 The VLS 5A B is compact but po ef fault locator designed troubleshoot on fiber optic KN generated by these units will escape from sharp bends ks in jacketed or bare fibers as s Thus they can identify faults in fiber well as poorly mated ec optic jumper cables on frames patch pa
26. eries The working hours of instrumen Cv show a difference under a different circumstances and batteries status FHS2 Preparing for Operation 3 Preparing for Operation Unpacking the instrument Packing material oe We suggest that you keep the original packing material UNN packing material is your guarantee of protecting the instrument during transit Checking the package contents SS The standard accessories of FHS2 are as follows A z Main unit including battery O gt Carrying Case gt Quality Check Report gt User s Guide gt DC 6V Adapter gt Connectors FC PC SC PC ST PC Checking for damage in transit After unpacking the instrument checkt likely if the outer casing is clearly d instrument or to repair it without auth lose your warranty e C 4 whether it was damaged in transit This is particularly If there is damage do not attempt to operate the ation Doing so can cause further damage and you may FHS2 Operation 22 4 Operation amp Gl a 2 4 1 Display and controls 9 4 1 1 Front Panel Board O FHS2D02 No Key Functioh 1 LA Wavelength Shifti of Siytines working wavelength 9 Modulated Wavelen thShifting Key Switches modulated cu wavelength and continuous wavelength Output Po Increase and Decrease Increase or decrease output 3 A Lv power and the adjustable range is 3dB SINGLE 7Xuto wavelength recognition is off 4 ED
27. ime in the laser source and power meter modules of the FHM2A02 Wi 2 Itis suggested to turn off the TW ode when you don t use it The output of laser source will be fluctuated Or 3 The function of TWIN andModylation cannot work together When the TWIN is on modulation of laser source module i Sla ajtomatcaly 4 Wavelength will be shifted omatically according to the recognition when the TWIN of power meter module is on In another word the modulated signal of 270Hz 1kHz and 2kHz cannot be recognized and received at the moment User s Guide to the FH s N se Variable Optical Attenuator FHA2S Introduction 76 1 Introduction QN The FHA2S serie XAN iane optical attenuator is a compact portable instrument widely used in fiber link certificati routine maintenance as well as in la vi nt Features N gf dustwavelengts calibration Oy Adjustable attenuation gt Screen backlight Charging supplies LCD supplies Accurate and quick adjusting the attenuation by key press Auto off within 10 mins no operation default Power supply identification Battery capacity display gt gt gt Auto off at low voltage gt gt gt FHA2S Specifications 2 Specifications Optical Specifications Model FHA2S01 Gzsoz Working Wavelengths 1310nm tete Attenuation Range 0 80dB o 0 60dB Max Input Power Linearity dus Accuracy 0 2d
28. ion 5 4 Operating in History Data mode Short keypress is to check the stored data and enter into the checking aD m 001 to 999 5 4 1 Press is to page up for checking the data numba Oy e g The current value is saved as number 001 short keypress is to check the stored value numbered 999 long keypress for over 2 seconds is to check the stored value numbered 990 Note ifthe data are _ saved less than 10 pieces long keypressing the will make the instrument shift to the last data st 5 4 2 Press J is to down the page for king the data numbered from 001 to 999 e g The current value is saved as nu rot short keypress is to check the stored val ered 002 long keypress for over 2 seco eos check the stored value numbered 011 Note if the data are sav AN 10 pieces long keypressing the J will he instrument shift to the very first data sto FHM2 Operation 72 gt 2s PERM gt 2s PERM gt 2s SET 131008 22s SET Press ner is to check that reference value If the value is not dB it displays on the LCD which means there are no reference DELETE DELETE piece of stored data will be displayed o LCD If the data deleted is the only data being saved in the storage the instrument will return e measuring state te all the stored data and the instrument will return to the measuring Long keypress the GN Cy state 22s SAVE 5
29. ivate the auto off function and the indicator will be sisanGeate the LCD The instrument will be power isthe battery capacity is too low to support the operation e battery FHP1A B02 Operation 4 3 Setting the wavelength Press the A key repeatedly until the desired wavelength is displayed You can select from six possible wavelengths 850nm 1300nm 1310nm 1490nm 1550nm and 1550nm The instrument defaults to the wavelength of 1550nm 4 4 Setting and checking reference level 4 4 1 Setting the reference level NN Press and hold the REF key over 2 seconds to ty sently measured value as the new reference level for the Cu wavelength Once the new reference level is se e LCD displays 0 00dB with the beeper of the buzzer and the FH itches to the dB measurement mode AN 4 4 2 Checking the reference level NA red r Press the REF key to display the s erence level for the current wavelength and a sign of 4 ill be displayed on the LCD to indicate that itis a referenc cy displayed value only lasts ono 1 seconds The instrum wp to the dB measurement mode PDU 7 LIS son Note 1 Long keypress over 2 seconds the unit will be shifted to dB automati 2 When the input laser power is modulated laser source it will affect the setting of REF value Please guarantee the input laser source is CW laser when setting REF value FHP1A B02 Operation
30. nectors or tight bends in fiber It is a perfect complementary tool for OTDR because of its capabili finding breaks in the dead zone of OTDR 1 Introduction C 2 N e Wavelength at 650nm roiscist Ne Backlight Available interchangeable connectors e Auto off if no operation in 10 minutes e CW 2Hz modulated output Auto power supply recognition u n 0dBm e Unique adjustable output f 3dBm 8dBm e LCD screen display e Rechargeable battery with battery indication display FHV1A Specification 2 Specification Model a Laser Class Class 2 m output dBm output Clas Ee 8dBm output 60825 1 Stability After 15 minutes warm up 0 1dB Output Power Q dBm 3dBm 8dBm Modulated Wavelength 2Hz Optical Connectors Interchangeable FC PC SC PC ST PC connectors Power Supply Rech agea e Li on Battery continuously working up to 20 hours Power Type N Input AC 100V 240V 50 60Hz Output DC 5V 1A Working Temperature fo 10 C 50 C Storage Temperature 20 C 70 C Working Humidity O lt 90 Dimension mm 115 65 27 L W H Weight 140g Net FHV1A Preparing for Operation 90 3 Preparing for Operation Unpacking the instrument X Packing material AQ We suggest you keep the original packing material Usingt doa packing material is your guarantee of protecting the instrument du
31. nels and splice trays The VLS ates faults visually by creating a bright red Soldes res nw compact easy to carry we ower output VLS 5A gt 7mW VLS 5A B Specification 2 Specifications S Model VLS 5A Nes 650n Operating wavelength m Output Power gt 7mW gt 1mW Battery Life Hours CQ 2Hz Modulation frequencies Hz CW Power Supply ree units of No 7 battery Operating Temperature 2 T0 C T501t Storage Temperature N 20 C 70 C lt 90 Non condensing Operating Humidity N Dimension mm Oy 27 150 Net Weight 150g 1 Mr FC connector VLS 5A B Preparing for Operation 100 3 Preparing for Operation 3 1 Unpacking the instrument ON Packing material We suggest you keep the original packing material Using the origi packing material is your guarantee of protecting the instrument during transit NN Checking the package contents The standard accessories of VLS 5A B are as fallo FC PC connector 2 Carrying Case gt Manual M 2 Battery lt gt Battery Recharger N Checking for damage in transit After unpacking the instrument ote ee whether it was damaged in transit This is particularly likely if the outer casing is my aged If there is damage do not attempt to operate the instrument or to repair it without aut a oing so can cause further damage and you may lose your warranty qualification VLS 5A B Pre
32. nge accordingly The attenuation value will not change when the wavelengths are shifted SN 4 5 2 Setting the Attenuation Value NY You can press ES or amp 2 key to adjust the attenuati C value Short keypress is to increase or decreasetthe of 0 05dB step Long keypress is to Increase or decrea the value of 1dB step V gt z 555 7 rea rr rn m Me Short CO EERE Ep m gt ILI L3 L eypress inn gt unnm 22 seconds ULILILI oe U LLILIG 84 FHA2S Operation 4 6 Operating in Ref Mode 4 6 1 Entering Ref Mode and exit Ref Mode 4 6 2 Check the current REF value gt 2s REFSET Short keypress the key ES to che nd Nerence value under REF mode 4 6 3 Change attenuation value in mode You can press ES or amp 2 key t adj the attenuation value Short keypress is to i seor decrease the value of 0 05dB step Long re o increase or decrease the value of 1dB ste 555 REF in nn AP nc Short keypress ULILILI oe gt LI LI 550 Ez S50 z Long keypress E MAM m U qann LILLILI oe RAR LE PE gt 2 seconds FHA2S Operation 4 7 Operation in Presetting values modes Long keypress gt 2 seconds in Normal Mode to enter the Preset lues Mode Long keypress g gt 2 seconds to save the setting and exit Presettin ues Mode Short keypress g
33. oad rage of optical power value 19 9 N JOMOd Background light key and page down key in LOAD mode gt 2s PERM ON OFF key long keypress for over 2 seconds to close the auto off function 58 FHM2 Operation 7 y y I c N FHM2 Operation LED Description 1 LD 1310nm 1490nm and 1550nm output port laser s e output port 2 run e Current wavelength tested by the optical fne eter 3 REF Reference value in the optical power AN 4 270Hz 1kHz 2kHz Modulated frequencies ptical power meter 5 SINGLE SINGLE Auto wavelength recognitio oflaser source and optical power meter is off TWIN TWIN auto wavelength recog nc lae source and optical power meter is on 6 save HOO Number of the current inthe storage of the optical power meter 7 PD Input port of mE wer meter optical power meter input port 8 e State of the US Pac Hon 9 G External plier indicator 10 Domm say Te Pesse mae a targe win Tastes one 11 mw uw dBm of value unit 12 AUTO OFF O OFF indicator AUTO OFF defaults to turn on when the equipment is on eo FHM2 Operation Input of optical power meter W output of las ource Interchangeable FC PC SC PC Y Y STI cantu eJFC PC SC PC PN ST PC connector ee ST PC c nneetor j wl LE O
34. or damage in transit After unpacking the instrument chec e whether it was damaged in transit This is particularly likely if the outer casing is clearly hba If there is damage do not attempt to operate the instrument or to repair it without an ation Doing so can cause further damage and you may lose your warranty qualification FHP Operation 4 Operation 4 1 Display and controls 4 1 1 Keypad C The FHP2 keypad is used to access a wide range of oe s FHP2A B02 xS NO Key gt unction gt 2e PE RM Switches instru off Long keypress while powering on to activate the ent without Auto off function Selects ment wavelength in sequence of 2 950nm 13 n 1310nm 1490nm 1550nm and 1625nm 3 itghes measurement unit among dBm dB and mw keypress to display reference level of present test velength Long keypress to set a new reference level of present test wavelength FHP2A02 Switches backlighting on off FHP2 Operation O FHP2A B04 ON NO Key er 4 TRTT Switches instrument o bong keypress while powering on T to activate the instrume out Auto off function 2 velength in sequence of 850 1300 1310 Selects measure 1490 1550 5 m ar J to activate auto wavelength recognition TWIN Switches measurement unit among dBm dB and mw SAGE ong Reypress for 2s to store the current test value short 4 En gs o display the record
35. paring for Operation 3 2 Battery Battery Installation Unscrew the lid on the top of the VLS 5A B Take out the cylinder for battery installation Fitthe three units of No 7 battery intot ht position according to the anode and cathode on the cylinder Put the cylinder into the VLS 5A B Irection of the arrow Screw the lid Recharge the battery Put the battery into the Kao ording to the anode and cathode Full charge the battery for ab 8 hours Continuous working for ours after the full charge Los VLS 5A B Operation 4 Operation 2Hz CW switch No Key lt Function 1 Power Switc SE power switch button to turn on or off the instrument 2 2Hz CW Switch ress the button to switch between 2Hz frequency and Continuous Wave 102 Maintenance Maintenance gt Please disconnect the DC adapter charger eur the protective dust cap once you finish using gt It is a good idea to clean the aoe instrument when they get dirty through use Optical cle C and anhydrous alcohol is recommended And please be not to get the detergent inside the instrument gt To ensure the measuremen racy please send the instrument to C Grandway Service met Sl once a year L 103 Warranty Warranty 104 Three Years Limited Warranty Grandway products are warranted against the defective compqne y orkmanship for a period of three years from the date of deliver
36. r serves multi wavelengths 850nm 1 310nm 1490nm 1550nm FHS2 can be u e single mode optical fiber of long distance and network Also it can work with optical power PAC ure the loss of optical fiber L X FHS2 Specifications 2 Specifications Optical Specifications Model FHS2D02 O FHS2T01 Output wavelength nm E 1310 amp 1550 20nm 1310 amp 1490 amp 1550 20nm s t QE on Laser Class Spectral Width Long term Stability 15min 9 Qs value 0 05dB 1300 1310 0 1dB 850 1490nm Short term Stability 8hr x 0 2dB 850 1490nm 0 1dB 1300 1310 1550nm CW output power 5 0dBm 1dB Modulated Wavelength amp 2 0Hz 1kHz 2kHz Available Connector Q FC PC SC PC ST PC interchangeable connectors APC is avaiable atthe time of ordering Power 2 units of AA rechargeable battaries NOTE 596 is effective under 1550nm CW 23 C 3 C humidity 7096 25 min preheat 25 C FHS2 Specifications 20 General Specifications Operation Temperature 10 C 50 C C QN NS Storage Temperature 20 C 70 C S Humidity lt 90 N Size HxWxD 160 Onn Weight About kg including batteries NOTE Please be aware that Gran N not be responsible for the damage caused by customer s improper usage of AC power su cially when the instrument is working by internal batt
37. ring transit Checking the package contents NN The standard accessories of FHV1Aare as c 2 Mainunit 2 User s Guide 3 6V Li on battery Carrying Case z Quality Check Repor N gt Interchangeable FC SC ST 4 connectors Checking for damage in tr K After unpacking the ins eck to see whether it was damaged in transit This is particularly likely if the outer casing is clearly damaged If there is damage do not attempt to operate the i instrument or to repair ut authorization Doing so can cause further damage and you may lose your warranty qualification FHV1A Operation 4 Operation 4 1 Controls and connectors 4 1 1 Front Panel Board 2 FHV1A VISUAL LASER SOURCE 2 NO Indicator 1 E5Onm Display Cy nt working wavelength 2 2Hz ZAN current working modulated tone 3 b Ye the Auto off function when t strument is in working status 4 O power supply 5 Le Battery indicator 6 Re Output display in dBm Key Function T ON OFF If pressing down the key for longer 7 than 2 seconds the unit will be turned on with auto off function deactivated 8 g Output power switch 9 B CW 2 Hz modulated tone switch 10 gJ Backlight FHV1A Operation 4 1 2 Back interchangeable C S AQ Batter ne Re hargeable Li on battery inside N S DC pin for power supply DC5V Cr Accessories Carrying case Manual Battery Power adapter
38. sain Presetting value Mode to set the presetting values intoxdefault values EET Short keypress to turn on the instrument and long press for more i EJ than 2 seconds to close the Auto off function _ FHA2S01 FHA2S Operation LCD Wavelength REF mode Attenuation Value Anuuuuuuuuuunuuusuuuuuuua ee M of presetting value show in presetting value mode Battery Charge AC Adapter Measurement Unit Auto off FHA2S Operation Back C Optical Output Interface Qr Interface Battery Plate C nM 82 FHA2S Operation 4 3 Turning the Instrument on and off Press the ON OFF Key briefly the instrument powers on If it fails please check the battery capacity The instrument X powers off after pressing the ON OFF Key XN I Note Auto off function 1 The instrument powers off automatically if no reypresitq 10 minutes 2 Press the ON OFF key for about 2 second O e the instrument with Auto off function deactivate 4 4 Turning on the Background Light gt Short press key to open or close has light So nm f CAC _ 4 t E IBBH D 7 VY ino no ice ice FHA2S Operation 4 5 Operation in Normal Mode 4 5 1 Setting the wavelength Short keypress the key you can shift the wavelength between 1310nm and 1550nm and the wavelength indicator will cha
39. t in electric shock product m r poor performance Power Supply Power Supply 1 Discharged batteries There is a battery indicator on the screen to show the remaining charge are four possibilities the indicator may show full with 2 blacks with 1 black and empt mpty battery indicator flashes it means the power is almost out and that is when you sho recharge the batteries by connect the AC adapter with the instrument If the discharged Son reach their limitations after long time use please replace them with new ones To re N e batteries please remove the battery plate on the back of instrument with a screwdriver an m S50 nm du nm imu When the battery charge is extremely low u he necessary power the instrument will automatically switched off Note 1 The AC indicator is not displaying when p is supplied by battery 2 To eliminate the possibility of acid lekage please take out the battery if the unitis not used for a long time 2 AC operation If the instrument is mainly used at ne tion e g in a laboratory or test department the AC adapter can be used to power it instea rers There is a DC input jack on the bottom side of the F2HP instrument When the AC endo ugged in the AC Indicator on the LCD will be displayed Note 1 When AC adaptor is used make sure do not place un rechargeable batteries inside 2 Make sure that voltage is in the range of our operating voltage E g Input AC 100 2
40. t s very convenient for field testing and N transferring the test results to PC through USB N 2 interface FHM2 Introduction 1 VYYYYY amp YYYYYYYYYYYYYYY 54 2 Main Features The output of laser source stables at 5dBm Laser source supplies CW and modulated 270Hz 1KHz 2KHz output Laser source transmits wavelength recognition code Optical power meter displays linearity and logarithmic RO values Three wavelengths 1310nm 1490nm and 1550nm combine in one O Automatic shifting of measurements in optical power met Automatic wavelength recognition and shifting to the me Storage of 999 sets of tested data in optical power NN wavelength in optical power meter Screen backlight Rechargeable batteries LCD displayer supplies Auto off at low voltage Auto off after 10 min no operation default Display of battery capacity X Auto shut off of charging N Typical Application Transmitter optical power A S sts dBm and W Fiber link loss testi Componet Device insertion loss testing dB Fiber indentificationswith 270 Hz 1 KHz 2 KHz signals Fiber intallation and maintenance applications FTTx testing of passive optical networks FHM2 Specifications 2 Specifications Power Meter Laser Source FHM2A02 FHM2B02 Calibration wavelength nm 850 1300 1310 149074 50 625 Connector Interchangeable FC SC or PC APC GIST Data storage items MN 6997 Ref Value RNS Display Units P
41. ted signal of 270Hz 1kHz and 2kHz and display the signal on the LCD If the signal is CW it will not display modulated signal on the LCD FHM2 Operation 66 Eun 5 2 2 the key M for shifting the units of optical power meter dB mW Note 1 dB and mW are the unit representing the absolute value of tested power value If the tested power value is less than 1mW in the unit of mW the unit will be shifted to uW automatically 2 dB is the relative value of testing power value Firstly the user should set a reference value Then the current value The power meter defaults to the unit of dBm Pressthe to shift to eed formula is dB value equals to reference value minus the current p value in dBm N C can be compared by the reference NN Q FHM2 Operation 22s SET 5 2 3 The key for setting reference value on optical power meter The reference value defaults to 0 00dBm on optical power meter module Long keypress the key for over 2 seconds the instrument will set the current optical power value as the reference Short keypress the key isto i3in read the current reference value The instrument will 4 return to the testing state after two seconds without operation If there s operation the instrument will shift to the reference editting state Please refer to the Seco Part of operation Note 1 Long keypress for over 2 seconds yi be shifted to dB automatic
42. ting REF value FHP2 Operation 4 7 Switching backlighting of the LCD on and off Press the backlighting key Backlighting switches on Press the backlighting key again Backlighting switches off 4 8 Frequency detecting If the tested wavelength is carrying a tone of mS or 2kHz the respective frequency indicates on the s re 4 9 The overflow of the measured Pema value L If the measured power value is Tor the LCD screen will display HI If the measured X is too low the LCD screen will display LO FHP2 Operation 4 10 The storage of the current test value For FHP2A04 and FHP2B04 Press ce key over 2s the SAVE flashes on the screen once with the sourate buzzer It indicates the setting is finished It will display the stored value and the ber of the storage Then the FHP2A will return to the test state automatically 4 11 Check the storage records For FHP2A04 and QA Press m key it will display the latest record NS Press key it will browse the forward recor gt 2s SET Press REF key it will browse the afterward ecord Press E key it will delete all the r tor s User s Guide tothe FHSZ N se Multi wavelength Laser Source FHS2 Introduction 1 Introduction NS The FHS2 laser source CN cellent stability nts for accurate optical portability and facile adju fiber testing Single cup nnecto
43. transit This is particularly likely if the outer casing is clearly d If there is damage do not attempt to operate the instrument or to repair it witho KSestion Doing so can cause further damage and you may lose your warranty qualificati FHS1 Operation 46 4 Operation 4 1 Display and controls 4 1 1 Front Panel Board No 22s PERM Switches insieme ips Long keypress while powering on to t ment without auto off function Modulated gth shifting key switches modulated wavelength and conti avelength idees packtightin on off aude ength shifting key switches working wavelength between 1310nm and 1550nm FHS1D02 or between 850nm and 1300nm FHS1D03 FHS1 Operation 4 1 2 Back amp top FC PC PP G AQ m Pte ANN g Li ion battery N DC 5v power input FHS1 Operation 4 1 3 LCD a S Qera Auto off DC Adapter Battery Charge Power Measurement Unit dBm Modulation FHS1 Operation 4 2 Turning the instrument on and off gt 2s PERM Press the ON OFF key briefly The instrument powers on See the figure Press the ON OFF key briefly again IE C O Ex En aO 2kHz The instrument powers off QV ANY ress in 10 minutes Note Auto off function 1 The instrument powers off automatically if no
44. y to the original customer NG t found to be defective within the warranty period would be returned to Grandway NO rvice center for repair replacement or calibration NN Exclusions The warranty on your equipment shall not apply to resulting from the following 2 Unauthorized repair or modification including battery replacement 2 Misuse negligence or accident N L Returning Product To return product you may contact y to obtain additional information if necessary To serve you better please specify the pa the return oth All delivery and mails should O e following address Warranty Shanghai Grandway Telecom Tech Co C Customer Service Add 6F Xin an building No 99 Tianzndy Rad Shanghai 200233 P R QN Contact Us OD Tel 86 21 54451260 61 62 63 Fax 86 21 54451266 N E mail overseas grandway com cn Website www grandway com c NOTE Specifications terms and conditions are subject to change without notice n OCopyright 2008 Gra y All rights reserved Grandway and its logo are trademarks of Grandway Printed in China 05
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