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Agilent Technologies N3970A manual Performance Test, Optical Head Interface Module, N3970-63251

Models: N3970A

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■PERFORMANCE TEST

Description		Model No.	Trace No	Cal. Due Date
1.	Lightwave Multimeter	8163A
1.	Lightwave Multimeter	8163A
2.	Light Source 1310/1550 nm	81654A
3.	Optical Head	81624A #C01
3.	Optical Head	81624A #C01
4.	Optical Head Interface Module	81618A
4.	Optical Head Interface Module	81618A
5.	Optical Attenuator	8156A #101
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6.
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7.
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8.
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10.
10.

Accessories	#Product
Singlemode Fiber	1	81101AC
	1	81101PC
Connector Interfaces	3	81000AI
	1	N3970-63251
Connector Adaptors	1	81000FA

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Agilent Technologies N3970A manual Performance Test, Optical Head Interface Module, N3970-63251

Contents

N3970A OPTICAL POWER METER Operating and Maintenance GuidePage Autotest Push Autotest on source and wait a few seconds N3970A OPTICAL POWER METER SOURCE QUICK REFERENCE GUIDESelect POWER, Source, then AUTOTEST OPERATIONOPTICAL POWER METER INTRODUCTION AND APPLICATIONSN3970A CONTENTS SERVICE AND SUPPORT INTRODUCTION AND APPLICATIONS Typical applications INTRODUCTION AND APPLICATIONSSAFETY SUMMARY Storage and Shipment Line Power RequirementsInitial Inspection Operating EnvironmentBATTERY AND EXTERNAL POWER Use of the external power supply disconnects the batteriesAC adaptor N3979A 9V DC, 1.33 A OPTICAL CONNECTOR Cleaning OPTICAL CONNECTORBare fiber adaptors GETTING STARTED AND TURNING ON This and following sections show you how to use your instrumentPOWER turn on instrument, SHIFT, CANCEL, SET, SELECT, RECALL, STORE GETTING STARTED AND TURNING ON To disable or enable the buzzer, hold down SHIFT for 3 secondsAUTOTEST OPERATION General Autotest featuresOperation AUTOTEST OPERATION Either a ‘local’ or ‘remote’ reference can be storedRefer also to manual sections on Storing and recalling readings POWER METER OPERATION Total memory STORING & RECALLING READINGSStoring & recalling readings using non-volatile memory Memory NoMemory operating sequence STORING & RECALLING READINGSRS232 INTERFACE CARE OF YOUR INSTRUMENT All measurements ACCURACY CONSIDERATIONSN3970A UM-1 ACCURACY CONSIDERATIONSCalibration CALIBRATION & MAINTENANCECALIBRATION & MAINTENANCE MaintenanceOpening the instrument CALIBRATION, MAINTENANCE & INSTRUMENT RETURNS SPECIFICATIONS - DEFINITION OF TERMS SPECIFICATIONS & ORDERING INFORMATION 1 All specifications at 850 nm are typical SPECIFICATIONS & ORDERING INFORMATIONN3970-63240 SPECIFICATIONS & ORDERING INFORMATIONN3970A Optical Power Meter Power Supply 9V DCEquipment Required PERFORMANCE TESTRecommended Instrument/AccessoryCharacteristics Table 1 Required EquipmentPERFORMANCE TEST Instrument SpecificationTest Record Test FailurePERFORMANCE TEST Performance TestTotal Uncertainty / Accuracy Test temperaturePERFORMANCE TEST 4. Switch on the instruments a. Switch on the lightwave multimeter6. Measure the DUT PERFORMANCE TESTPERFORMANCE TEST PERFORMANCE TEST Optical Head Interface ModuleN3970-63251 PERFORMANCE TEST Total Uncertainty/Accuracy Test+0.3 dB of Ref PERFORMANCE TEST Safety Precautions CLEANING INFORMATIONWhy is it important to clean optical devices ? CLEANING INFORMATIONCLEANING PROCEDURES Preferred ProcedureProcedure for Stubborn Dirt DISCLAIMER & WARRANTY N3970A UM-1