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Grandway FHS2D02, Руководство пользователя

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Grandway FHS2D02 Скачать руководство пользователя страница 19

7 Maintenance

Please disconnect the DC adapter/charger and cover the protective dust 
cap once you finish using.
It is a good idea to clean the connector and the instrument when they get 
dirty through use. Optical cleaning pads and anhydrous alcohol is 
recommended. And please be careful not to get the detergent inside the 
instrument.
To ensure the measurement accuracy, please send the instrument to 
Grandway Service Center for calibration once a year.

NOTE: Specifications, terms and conditions are subject to change without notice.
   Copyright 2007 Grandway. All rights reserved.
 Grandway and its logo are trademarks of Grandway.

Printed in China.

17

FHS2 / 

Maintenance

Содержание FHS2D02

Страница 1: ...F H S 2 User s Guide to the FHS2 Series Dual wavelength Laser Source English Version...

Страница 2: ...User s Guide to the FHS2 Series Dual wavelength Laser Source...

Страница 3: ...tments for accurate optical fiber testing Single output connector serves m u l t i w a v e l e n g t h s 8 5 0 n m 1 3 0 0 n m 1310nm 1490nm 1550nm FHS2 can be used to test single mode optical fiber o...

Страница 4: ...service center for repair replacement and calibration Exclusions The warranty on your equipment shall not apply to defects resulting from the following Unauthorized repair or modification including ba...

Страница 5: ...mer Service 6F Xin an building No 99 Tianzhou Road Shanghai 200233 P R China Contacting Us Tel 86 21 54451260 61 62 63 Fax 86 21 54451266 E mail overseas grandway com cn Website www grandway com cn 3...

Страница 6: ...Connect DC power cord with the equipment and wall socket properly While inserting the DC plug make sure there is no dust or dirt on the terminals and both plugs are fully seated Incomplete engagement...

Страница 7: ...are as follows 5 Main unit including battery Quality Check Report DC 6V Adapter Carrying Case User s Guide Checking for damage in transit After unpacking the instrument check to see whether it was da...

Страница 8: ...screen When you use the battery the battery indicator on the screen will show the remaining charge An empty battery indicator means the power is almost out When the battery charge is extremely low to...

Страница 9: ...5 0dBm 0 5dB 270Hz 1kHz 2kHz FC PC SC PC interchangeable connectors APC is avaiable at the time of ordering 2 units of AA rechargeable battaries 1310 1550 20nm FHS2D02 FHS2D02F 850 1300 20nm 0 2dB 850...

Страница 10: ...76mm 45mm About 0 26 kg including batteries NOTE Please be aware that Grandway will not be responsible for the damage caused by customer s improper usage of AC power supply especially when the instrum...

Страница 11: ...ous wavelength Output Power Increase and Decrease Increase or decrease output power by 0 1dB and the adjustable range is 3dB SINGLE Auto wavelength recognition is off TWIN Auto wavelength recognition...

Страница 12: ...10 FHS2 Operation 6 1 2 Back top Connector FC PC SC PC Battery Plate including 2 units of AA recharging batteries DC 6v power input...

Страница 13: ...1 FHS2 Operation 6 1 3 LCD AUTO OFF 1kH z 2kH z 270H z 8 8 8 8 18 8 8 nm date SINGLE TWIN Wavelength DC Adapter Battery Charge Modulation Power Measurement Unit dBm Auto wavelength Recognition Auto of...

Страница 14: ...nstrument powers off automatically if no key press in 10 minutes 2 Press the ON OFF key for about 2 seconds to power on the instrument with Auto off function deactivated 6 3 Switching the wavelength P...

Страница 15: ...f the TWIN code when you do not use it The optical power output of laser source will be fluctuated 2 The function of TWIN and Modulation cannot work together When the TWIN is on modulation of laser so...

Страница 16: ...14 FHS2 Operation 6 6 Switching backlighting of the LCD on and off Press the Key to switch the backlighting of the LCD on and off backlighting AUTO OFF 5 0 13 10 nm SINGLE AUTO OFF 5 0 13 10 nm SINGLE...

Страница 17: ...range is from 2 dBm to 8 dBm Each time you press it the value increases by 0 1 dBm Press the key to decrease the output power The measurement range is from 2 dBm to 8 dBm Each time you press it the v...

Страница 18: ...tion 6 8 Connecting with Optical Power Meter It can work with optical power meter to measure the loss of optical fiber accurately 29 4 LPM 4 series F H AUTO OFF 270Hz 1kHz 2kHz 8 8 8 8 REF 1888 nm FHP...

Страница 19: ...anhydrous alcohol is recommended And please be careful not to get the detergent inside the instrument To ensure the measurement accuracy please send the instrument to Grandway Service Center for cali...

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