YOKOGAWA AQ2170 User Manual Download Page 20 | Manualshive

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YOKOGAWA AQ2170 User Manual Download Page 20

1kHz

5.11 Frequency detecting

If the tested wavelength is carrying a tone of 270Hz, 1kHz, or
2kHz, the respective frequency indicates on the screen

5.12 The overflow of the measured power value

If the optical power level being measured exceeds the measureable range,
the"HI" value indicating an over range.

If the optical power level being measured falls below the measureable range,
the "LO" value indicating an under range.

5.10 Switching backlighting of the LCD on and off

Press the backlighting key.
Backlighting switches on.
Press the backlighting key again.
Backlighting switches off.

-5.0

1 3 1 0

nm

-5.0

1 3 1 0

nm

1 3 1 0

nm

1 3 1 0

nm

L 0

-20.00

1 3 1 0

nm

15

270Hz

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Summary of Contents for AQ2170

Page 1: ...User s Manual Yokogawa Meters Instruments Corporation IM AQ2170 01EN 1st Edition AQ2170 Optical Power Meter User s Manual ...

Page 2: ...opying or reproducing all or any part of the content of this manual without the permission of YOKOGAWA is strictly prohibited Trademarks 1 Microsoft Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and or other countries 2 Adobe Acrobat and PostScript are trademarks of Adobe Systems Incorporated 3 In this manual the TM and R symbols do not accomp...

Page 3: ...products YOKOGAWA provides registered users with a variety of information and services Please allow us to serve you best by completing the product registration form accessible from our homepage http tmi yokogawa com Product Registration ...

Page 4: ...rements The following symbole are used on this instrument Improper handing or use can lead to injury to the user or damage to the instrument This symbol appears on the instrument to indicate that the user must refer to the user s manual For special instructions The same symbol appears in the corresponding place in the user s manual to identify those instructions In the manual the symbol is used in...

Page 5: ...n 2 Warranty 3 Preparing for Operation 4 Specifications 5 Operation 6 Trouble Shooting 7 Recommended Replacement Parts 8 Maintenance 9 Outline drawing 10 Connector adapter Table of contents 1 2 3 5 7 16 17 18 19 20 ...

Page 6: ...optical connections to the AQ2170 are made via the universal adapter interface on the top of the unit The instrument has 7 working wavelengths The AQ2170H is 5 wavelengths to totally satisfy your needs It can be extensively used in telecommunication projects and other situations where optical power of wavelengths close to infrared ray needs to be measured 8 8 8 8 REF 18 8 8 nm 1 Introduction ...

Page 7: ...d repair or modification Misuse negligence or accident Returning Product To return product you may contact YOKOGAWA to obtain additional information if necessary To serve you better please specify the reasons for the return All delivery and mails should be sent to the following nearest YOKOGAWA dealer 2 Warranty ...

Page 8: ...strument check 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 instrument or to repair it without authorization Doing so can cause further damage and you may lose your warranty qualification Product Name Main Unit Dry battery AAA Connector Adapter FC SC LC Ø1 25 ferrule Ø2 5 ferrule Carryin...

Page 9: ...ty battery indicator means the power is almost out please replace it with a new one To replace the batteries please remove the battery plate on the back of instrument When the battery charge is extremely low to supply the necessary power the instrument will automatically switch off 4 Note To eliminate the possibility of acid leakage please take out the battery if the unit is not used for a long ti...

Page 10: ...lling connector adapter Including 1 year aging 1 Wavelength Range nm Detector Applicable Fibers Type Optical Connector Power Range dBm Noise Level dBm Uncertainty under standard conditions 850 1300 1310 1490 1550 1625 1650 nm 1310 1490 1550 1625 1650 nm InGaAs Light emitted from SM ITU T G 652 GI 50 125 µm GI 62 5 125 µm optical fiber Light emitted from SM ITU T G 652 optical fiber FC SC LC 1 25 f...

Page 11: ... Relative value measurement based on a displayed measurement Dry and Rechargeable Battery AAA Approximately 40 hours Power turns off automatically when there is no key inputfor approximately 10 minutes this function can bedisabled Battery indicator Battery life Power saving Battery check Operating temperature range 10 50 Operating humidity range 20 80 Storage temperature range 20 70 no condensatio...

Page 12: ...s the cover as shown in the figure Insert four AAA batteries into the holder following the polarity markings Always close the cover after installing batteries If the low battery indicator you must change the batteries immediately The instrument runs for approximately forty hours when using alkaline AAA batteries depending on operating conditions Lock Unlock 5 Operation 7 ...

Page 13: ...ou insert batteries into your device properly with the plus and minus terminals aligned correctly CAUTION Some equipment using more than three batteries may appear to work properly even if one battery is inserted incorrectly Store batteries in a dry place at normal room temperature Most batteries will provide dependable long life even after five years of storage in these conditions Do not refriger...

Page 14: ... measurement Attach the protective cap to the optical input connector when not in use 1 Remove the optical input connector cap 2 Attach a connector adapter The connector adapter screws onto the connector hold the adapter upright to align the threads properly then turn to tighten Do not attach the connector adapter at an angle and do not forcibly turn it any further after it has initially tightened...

Page 15: ...5 3 Attaching Detaching a Protector 10 Note We recommend that you replace the protector when damaged 1 Please insert in the upper part to a protector 2 Please insert the lower part in a protector ...

Page 16: ...ong keypress over 2 seconds while powering on is to activate the instrument without Auto off function Selects measurement wavelength in sequence of 850 1300 1310 1490 1550 1625 1650nm AQ2170H 1310 1490 1550 1625 1650 Short keypress to display reference level of present test wavelength Long Key press over 2seconds to set a new reference level of present test wavelength 11 ...

Page 17: ... 8 8 8 8 REF 18 8 8 nm Wavelength Reference Measurement Unit Power value Auto off Battery Charge 5 5 LCD 270Hz 1kHz 2kHz Frequency 12 ...

Page 18: ...avelength 1550nm 5 6 Turning the instrument on and off Press the ON OFF key briefly The instrument powers on Please check the battery capacity if it fails Press the ON OFF key briefly again The instrument powers off Note Auto off function 1 The instrument powers off automatically if no keypress in 10 minutes 2 Press the ON OFF key for about 2 seconds to power on the instrument with Auto off functi...

Page 19: ...sured value as the new reference value for the current wavelength During the process the REF sign flashes twice on the screen and buzzer sound is heard Once the new reference level is set the AQ2170 switches to the dB measurement mode The displayed value only lasts 1 second Note 1 Long key press for over 2 seconds the unit will be shifted to dB automatically 2 When the input laser power is modulat...

Page 20: ...asured exceeds the measureable range the HI value indicating an over range If the optical power level being measured falls below the measureable range the LO value indicating an under range 5 10 Switching backlighting of the LCD on and off Press the backlighting key Backlighting switches on Press the backlighting key again Backlighting switches off 5 0 1 3 1 0nm 5 0 1 3 1 0nm 1 3 1 0nm 1 3 1 0nm L...

Page 21: ... Humid environment Magnetic field environment Metal dust environment Change battery Re install battery Still doesn t work Change battery Swab the dust by using an alcohol impregnated thin cotton swab Re install the connector Try later while it is not too humid Stay far away from magneticfield May cause damage on mainboard DIY Abailable Return to factory DIY Abailable Return to factory DIY Abailabl...

Page 22: ...contact your nearest YOKOGAWA dealer We recommend that you replace the following parts at the intervals listed below Consumables Part Name Recommended Replacement Interval Notes Battery cover Screw lock Approx 500 times Purchase and replace Universal and connector adapters Approx 1000 times The recommended replacement interval can vary greatly depending on the operating environment and the frequen...

Page 23: ...ing correctly for a long time and of detecting malfunctions at an early stage We recommend that you have the AQ2170 calibrated once a year Prohibitions against Actions that Cause Leaking Ignition and Explosion Do not leave it in a location that is exposed to direct sunlight Do not throw the battery into fire or heat it When you put the battery in the battery case make sure that the battery is faci...

Page 24: ...9 Outline drawing 19 ...

Page 25: ...SC LC FC Ø2 5 Ø1 25 10 Connector adapter 20 ...

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