MODEL 351 352 362 363 372 373
Contents
1. No A Kt 7110 0005 1 6 5 2F 03 5807 6081 FAX 03 5807 60822. 10 1 1 2 LED 850 1310 nm LD 1310 1550nm 3 4 5 FC FC 2 ST ST el So LED SC SC JAD i _ g
3. 13 6 LD PC 2 P dBm A LD OA O m APC Po dBM A B LD 00 ON P dBmM dB P gt dBm P dBm 3 3
4. LED 4 PC a CLETOP OPTIPOP S a c 14 5 5 1 LED LD LD DFB 30nm 30nm 30nm 30nm 20nm 20nm APF PCF GI SM 25dBm 30dBm 5dBm 60nm 150nm 1nm FWHM FWHM
5. 1 1 2 3 2 1 4
6. LD Model 362 363 372 373 181 x OKK LED 1 LED 2 MOD LED LED 3 2 1 3 ne 1 2 n Oh A 3 ON OFF HL ON 4 MOD 5 E
7. 3 A unit that can be connected to various attachments through use of the appropriate connector adapter 4 Auto power off function 10 minutes 5 Small and attractively designed covering case that protects the output port and operation buttons suitable to be carried in one s pocket or a tool box 2 Configuration The Light Source consists of the main body and connector adapters accommodating various fiber connectors FC connector 180 FC ST connector 180 ST LED Light source SC connector 180 SC 3 mh LOO 181 FC FC connector ST connector SC connector il 181 ST 181 SC LD Light source 00 3 Operation instruction 3 1 Descriptions of parts D ON OFF Button This button activates the operation of the unit Turn the unit off by pushing the button while the unit is in operation To override the auto off continue to press the ON OFF button for approximately 3 seconds when activating the unit until the Power LED 1 begins to blink 2 MOD Button Each time the button is pressed the modulation freguency of CW continuous wave and CHOP wave changes as follows CW 270Hz 1kHz 2kHz The selected modulation freguency is saved and it is used when the unit is turned ON next time In order to cancel MOD selection and return the unit to its init
8. However if you gaze at the laser light intentionally even a Laser Class1 laser may injure your eyes 2 Do not look into the ferrule face of the output port or this can be damaging your eyes 3 Do not point the output port at a person 2 Cautions for a proper use 1 Static electricity may damage the unit Before use discharge the static electricity of the body by touching the metal of the building or other object Excessive ambient noise may affect the unit s normal operation If the unit is not working properly turn it off and start operations again from the beginning The light emitting section of the output port must be kept clean and free of dust and dirt at all times Take particular caution when removing and fitting the connectors and adapters Be sure to use the protection cap or case when the unit is not in use For information regarding cleaning the output port refer to 4 Cleaning the output port 4 Do not drop or swing the unit by the strap 5 Remove the battery when you will not use the unit for a long time 1 Special features 1 A light weight pocket MINI Light Source designed to measure optical power as well as fiber identification in fiber optics communication 2 The unit is eguipped with a LED light source with wavelengths of either 850nm or 1310nm and a LD light source with wavelengths of either 1310nm or 1550nm
9. A MINIBNC 181 SC NTT SC 181 FC NTT FC 181 ST AT amp T ST 181 DIN DIAMOND DIN 181 SMA DIA DIAMOND MMS 10 A 4 E 7 110 0005 1 6 5 2F 03 5807 6081 Fax 03 5807 6082 email customer graytechnos com HR1071 13J 12 100701 16 LAF 9 ARS Rak 1 2 3 a
10. AA 20dB HARE 0 4dB 0 4dB 0 02dB 0 05dB 140mW 90mW 90mW 140mW 140mW 140 mW 18 30 30 18 18 18 CW 2KHz 1KHz 270Hz SC 180 SC SC 181 SC GI50 125 0 40 C 12 0 40 C 1 5 2 10 20 60 C 10 50 C 80 RH H 3 NiMH x 1 61 W x 99 H x 22 D mm 65 W x 120 H x 24 D mm 130g 3 x 1 Ww x1 351 352 180 SC x 1 362 363 372 373 181 SC x 1 x 1 15 6 SC FC ST DIN 2 SMA 906 905 MMS 10
11. N _APC ferrule P2 dBm The insertion loss of the measuring fiber dB P dBm P dBm 3 3 Battery replacement The blinking of the Power LED indicates that the battery is low and needs replacing 4 Cleaning the output port Because the path traveled by light at the PC polished output port is extremely small any dust on the ferrule face not only disrupts connection with the fiber but also leads to greater coupling loss and reflection Dust can also damage the ferrule The output ports are cleaned as follows When the connector adapter is attached a Remove dust from the ferrule face with a 2 5 mm CLETOP stick or comparable product When the connector adapter is removed a Wipe the ferrule face with a swab dipped in ethanol or isopropanol b Wipe the ferrule face with a dry swab once again c Blow on the ferrule face with clean air 5 Specifications 5 1 Specifications by model 363 372 373 LED LD LD DFB 30nm 30nm 30nm 30nm 20nm 20nm APF PCF GI SM gt 25dBm gt 30dBm gt 5dBm Spectral width lt 60nm 150nm 5nm 1nm FWHM FWHM RMS AA 20dB Stability lt 0 4dB lt 0 4dB Short term stability lt 0 02dB lt 0 05dB Power consumption CW Approx 140mW 90mW 90mW 140mW 140mW Battery life Approx with
12. Tokyo Japan To ensure speedy and reliable repair always include information as to the type of failure and cause Return accessories with the instrument if reguired Warranty Graytechnos Co Ltd warrants this product to be free from defects in material and or workmanship for one full year from date of shipment During the warranty period we will at our option repair or replace any product which proves to be defective For warranty service send the product prepaid to the distributor or Graytechnos Head Office in Tokyo Japan The repaired product will be returned prepaid to Buyer Limitation of Warranty This warranty shall not apply to defects resulting from any misuse misapplication unauthorized modification improper maintenance or operation or storage outside of the environmental specifications Graytechnos makes no other warranties expressed or implied including without limitation thereof any implied warranty of merchantability or fitness for a particular purpose Graytechnos shall not be responsible for any direct indirect special incidental or conseguential damages Graytechnos Co Ltd Kojima build 2F Ueno 1 6 5 Taito ku Tokyo 110 0005 Japan Phone 81 3 5807 6081 Fax 81 3 5807 6082 email customer graytechnos com 9 1
13. alkaline battery Internal modulation CW 2KHz 1KHz 270Hz Optical connector SC standard p 180 SC SC standard 181 SC GI50 125 At0 to 40 12 hour 3 At 0C to 40 C 1 hour uniform temp 18hrs 30hrs 30hrs 18hrs 18hrs aye 5 2 General Auto off Automatically turned off 10 minutes after the final key operation Low Battery Power LED blinking Memory Function When the power is turned off the state of the modulation frequency is preserved Storage temperature 20 C to 60 C Operation temperature 10 C to 50 C 80 RH or less non condensing Power supply UM 3 AA battery X 1pc Manganese Alkaline NiMH Outer Main unit 61 W x 99 H x 22 D mm dimension With case 65 W x 120 H x 24 D mm Weight Approx 130g including case and battery UM 3 AA battery 1 Case 1 Accessories Instruction manual 1 Strap 1 1 SC Connector adapter Specifications are subject to change without notice 6 Option 180 SBC AT amp T SMALL BICONIC Connector Adapter 181 SC NTT SC 181 FC NTT 181 ST AT amp T 181 DIN DIAMOND 181 SMA DIA DIAMOND MMS10 A 7 After sales service information When making requests for repair service please bring the instrument directly to the dealer If this is impossible however send the instrument directly to our sales office in
14. MI I I Optical Light Source MODEL 351 352 362 363 372 373 Instruction Manual photom Graytechnos Co Ltd HR1071 13J 12 100701 Instruction manual IMPORTANT SAFETY INSTRUCTIONS 0 1 1 SPECIAL FEATURES aaaaavaevumaaaaaa va vu uma uma aan vuuan va ana va ana aan anneme 2 2 CONFIGURATION 2 3 OPERATION INSTRUCTION asu 3 3 1 DESCRIPTIONS OF PARTS uaaaaaamuvuumaanaaama vu uma naama vuuan vau a vuuan vaa naa a naan 3 3 2 OPERATION OF UNIT aani miitin m a nn 5 3 3 BATTERY REPLACEMENT vuuan uu aa vuuan vau ana m annan 6 4 CLEANING THE OUTPUT PORT 7 5 SPECIFICATIONS aasaaaaavvuaaaaaaaaa vuuan vau maa va uma maana ana uu ana m naa aan 7 5 1 SPECIFICATIONS BYMODEL vuuan vau aa aa vu naa 0 naa m aa 7 5 2 GENERAL uuaaaaaaaaa vuan maana vaunua aa uma man aan muu annan uu munana aa munana aa mu n ennnen nanne mana 8 6 OPTION shiiat a at i aa nt IA AS nA MT A tn TI 8 7 AFTER SALES SERVICE INFORMATON 9 matan O IMPORTANT SAFETY INSTRUCTIONS Before use read the following safety instructions CAUTION CAUTION to avoid hazards which may cause human injury or may damage the instrument 1 Warning for laser light N 1 These laser light product outputs Laser Class1 light which does not damage human eyes
15. ial settings hold down both the ON OFF button and the MOD button for approximately 2 seconds when activating the unit The initial setting is CW continuous wave 213 Output port This port is where the laser power enters the fiber optics The interchangeable adapters are to be attached here This port accommodates a wide variety of connector types The 180 type connector adapter is designed for use with the LED light source Model 351 352 The 181 type connector adapter is designed for use with the LD light source Model 362 363 372 373 LED Display 1 Power LED This LED shows that light is being emitted A blinking light indicates low battery power 2 MOD LED The selected freguency is shown by MOD Display LED 5 Battery Compartment The battery is to be installed here Strap hole The strap is to be put on here D Case The case is used to protect the output port the operation buttons and the LED display when the unit is not in use It is not necessary to remove the connector adapter when covering the unit with this case 3 2 Operation of Unit Rearside O O O AA Battery e SS Cover 1 Battery Slide the battery cover off and insert one AA battery in the direction of the polarity mark as indicated in the battery compartment 2 Case Slide the case off and insert the unit into the case from the opposite direction Remove case A 2 3 Powe
16. r Activate the unit by pressing the ON OFF button 4 The MOD Selection Press the MOD select button to set the modulation frequency 5 Connector adapter Tightly attach the connector adapter to the output port Tighten the adapter s screw while pressing the sleeve in to move the pin into the guide hole 181 connector adapter Optical Fiber Optical Connector 0 Connector adapter gt Ligh Strap hole Aa ight source port 6 _Measurement For measurement purposes attach the optical fiber connector to the connector adapter To get an accurate measurement be sure to maintain the physical configuration of the fiber throughout the time of measurement Tighten the connectors securely The ferrule face should be kept in a clean environment away from dust at all times The LD light source may be unstable because of the backreflection Please connect an APC ferrule to the Optical Power Meter side to prevent it Reference Connect two reference cables to the Light Sourece and measure output at that time P dBm Reference cable Reference cable B LD Light source O O Optical Power Meter oo mL I APC ferrule Cy P dBm Measurement Connect the measuring fiber between reference cables and measure output at that time P2 dBm The measuring fiber Reference cable IA Reference cable B LD Light source O O Optical Power Meter
17. t FC FC ST ST LD SC SC JAC 1 sits 3 3 1 DON OFF ON OFF ON OFF O DON OFF 3 1 LED lt ION OFF IMOD 2 CW MOD MOD LED 2 ON NET LED Model 351 352 180 x
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