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User’s Manual

SUN-VOA100 Series

Handheld Attenuator

All the trademarks mentioned in this manual are registered property of Sun Telecom.
The right to interpret this manual is reserved by Sun Telecom.

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Summary of Contents for SUN-VOA100 Series

Page 1: ...nglish User s Manual SUN VOA100 Series Handheld Attenuator All the trademarks mentioned in this manual are registered property of Sun Telecom The right to interpret this manual is reserved by Sun Telecom ...

Page 2: ... r O p t i c S o l u t i o n s P r o v i d e r 1 16 CONTENTS 1 Overview 2 2 Specification 2 3 Standard Accessories 3 4 Function 4 5 Operation 10 6 Maintenance 13 7 Troubleshooting 14 8 Notices 14 9 Warranty 15 ...

Page 3: ...e communication instrument and CATV system Function and Features With built in neutral density filter VOA attenuate the optical signal through the rotating dial on the keypad The attenuation range is from 2 5 60dB 2 Specification Model SUN VOA100 H SUN VOA100 HB Calibration Wavelength nm 1310 1490 1550 1625 850 1300 Fiber Type 9 125um SM 62 5 125 50 125 is option Connector FC PC SC FC ST interchan...

Page 4: ... Standard Accessories 1 Main Unit 1 2 Manual 1 3 Rechargeable Battery 1 4 Power Adapter 1 5 Recharger 1 6 Cotton Swab 1 Back Refletion 35 dB typical value 40 dB Max Acceptable Input 20 dBm Rechargeable Battery 7 4V Power Adapter 7 8 5V Working Temperature 0 40 Storage Temperature 10 60 Humidity 0 85 Weight 450g ...

Page 5: ... 4 Function 4 1Keypad key Press this key for 2 seconds to turn on off the unit Press it shorter time to activate or deactivate the auto off function MENU ENTER Key Menu confirm Key Select the function or value increase Key Select the function or value decrease CANCEL Key Exit cancel λ Key Switch the wavelength ...

Page 6: ...otate it clockwise to increase attenuation value otherwise decrease the value The attenuation step is 0 5dB 4 2 Function 4 2 1Press key to turn on the unit It displays the absolute or relative attenuation value Press key shorter then the auto off function is activated The unit will auto shut down after 10 minutes idle time Draft1 ...

Page 7: ...ecom cn Draft2 4 2 2 Press MENU ENTER key it displays all the settings press to select the item to be revised press CANCEL to revert to the previous menu Draft3 Edit the wavelength Under the option of edit the wavelength press MENU ENTER key to display the status of wavelength 1300 1310 1490 1550 1625nm ...

Page 8: ...i o n s P r o v i d e r 7 15 www suntelecom cn 86 21 60138638 ics suntelecom cn Draft4 1 Draft4 2 Press MENU ENTER again change the status of the wavelength It doesn t show the hidden wavelength when switching the wavelength Draft5 ...

Page 9: ...R key to set reference value Draft6 Select the option 1 set the current attenuation value as the reference value Press MENU ENTER back to draft 2 Select the option 2 edit the value as the reference value Press to increase or decrease the value Press MENU ENTER to choose the value to be revised It is back to the draft 2 interface after you edit Draft 7 ...

Page 10: ...8638 ics suntelecom cn Display the relative absolute value Draft 8 Choose to display the absolute value it is back to draft 1 interface choose to display the relative value it is back to draft 2 interface LCD backlight adjustment Draft 9 Press to adjust the lightness of LCD screen draft 9 ...

Page 11: ... low or empty please take out and charge it on time When the battery is not work you could also insert the power supply to power the whole unit This icon means the external power is under use The auto shut down function is invalid if using the external power 5 2 Connect it to the light source 5 2 1 Take out the dust proof cap and connect the light source 5 2 2 Press λ key to select the wavelength ...

Page 12: ... press MENU ENTER to confirm and enter the REF value set edit menu draft 6 Select 1 set REF value option draft 11 REF value is 2 50dB press MENU ENTER to confirm and return to interface draft 12 Press CANCEL to cancel the operation Draft11 Draft12 Press key to select 2 set REF value option user could define the ...

Page 13: ...e the digits to be revised and press it again to save Press CANCEL key to exit or cancel Draft13 5 2 4 After setting REF value as 2 5dB draft 12 please clockwise rotate the rotating dial the attenuation step is 0 5dB If you continuously rotate it to attenuation value 19 15dBr draft 14 it means this optical link relatively attenuates 19 15dBr Draft14 5 2 5 Check the absolute attenuation value of re...

Page 14: ...value menu draft 8 Select 1 display absolute power press MENU ENTER to confirm and back to interface draft 15 Absolute attenuation value is 21 65dB It is calculated by formula relative power absolute power reference power Draft15 Use the same method to check the relative attenuation value 5 2 6 After your test press to turn off the unit and cover back the dust proof cap 6 Maintenance 1 It is impor...

Page 15: ...n using external power 5 Please take out the battery when it is not in use for a period of time 7 Troubleshooting Description Possible Reason Method No display after turning on the unit Battery is weak Others Fail to turn on the unit Turn on the unit again Charge battery Wrong test result Dirty connector or bad connection Clean the connector Re connect the fiber 8 Notices 8 1 Before the test pleas...

Page 16: ...ole discretion replace repair or refund the purchase price of the product This warranty is limited to defects in workmanship and materials and does not cover damage from accident acts of God neglect contamination misuse or abnormal conditions of operation or handling To establish original ownership and provide date of purchase please complete and return the registration card to Sun Telecom This wa...

Page 17: ...nth from the date of receiving units YOUR OPINION Do you have any comments on the quality of this product or the service from us SHANGHAI SUN TELECOMMUNICATION CO LTD Building No 145 Lane 666 Xianing Rd Jinshan Industrial Zone Jinshan District ShangHai China 201506 Tel 86 21 60138638 Fax 86 21 60138635 401 E mail ics suntelecom cn http www suntelecom cn ...

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