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Agilent Technologies N3970A manual Performance Test, Equipment Required

Models: N3970A

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■ PERFORMANCE TEST

■ PERFORMANCE TEST

The procedures in this section test the performance of the instrument. The complete specifications to which the Agilent N3970A Optical Power Meter is tested are given on pages 26-28. All tests can be performed without access to the interior of the instrument. The test equipment given corresponds to tests carried out with Diamond HMS-10 connectors and FC/PC connectors on the DUT (devise under test).

Equipment Required

Equipment required for the performance test is listed in the table on page 30. Any equipment that satisfies the critical specifications of the equipment given in the table may be substituted for the recommended models.

N3970A UM-1

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Agilent Technologies N3970A manual Performance Test, Equipment Required

Contents

Operating and Maintenance Guide N3970A OPTICAL POWER METERPage N3970A OPTICAL POWER METER SOURCE QUICK REFERENCE GUIDE Select POWER, Source, thenAUTOTEST OPERATION Autotest Push Autotest on source and wait a few secondsN3970A OPTICAL POWER METERINTRODUCTION AND APPLICATIONS CONTENTS SERVICE AND SUPPORT INTRODUCTION AND APPLICATIONS INTRODUCTION AND APPLICATIONS Typical applicationsSAFETY SUMMARY Line Power Requirements Initial InspectionOperating Environment Storage and ShipmentAC adaptor N3979A 9V DC, 1.33 A BATTERY AND EXTERNAL POWERUse of the external power supply disconnects the batteries OPTICAL CONNECTOR Bare fiber adaptors CleaningOPTICAL CONNECTOR POWER turn on instrument, SHIFT, CANCEL, SET, SELECT, RECALL, STORE GETTING STARTED AND TURNING ONThis and following sections show you how to use your instrument To disable or enable the buzzer, hold down SHIFT for 3 seconds GETTING STARTED AND TURNING ONOperation AUTOTEST OPERATIONGeneral Autotest features Refer also to manual sections on Storing and recalling readings AUTOTEST OPERATIONEither a ‘local’ or ‘remote’ reference can be stored POWER METER OPERATION STORING & RECALLING READINGS Storing & recalling readings using non-volatile memoryMemory No Total memorySTORING & RECALLING READINGS Memory operating sequenceRS232 INTERFACE CARE OF YOUR INSTRUMENT ACCURACY CONSIDERATIONS All measurementsACCURACY CONSIDERATIONS N3970A UM-1CALIBRATION & MAINTENANCE CalibrationOpening the instrument CALIBRATION & MAINTENANCEMaintenance CALIBRATION, MAINTENANCE & INSTRUMENT RETURNS SPECIFICATIONS - DEFINITION OF TERMS SPECIFICATIONS & ORDERING INFORMATION SPECIFICATIONS & ORDERING INFORMATION 1 All specifications at 850 nm are typicalSPECIFICATIONS & ORDERING INFORMATION N3970A Optical Power MeterPower Supply 9V DC N3970-63240PERFORMANCE TEST Equipment RequiredInstrument/Accessory CharacteristicsTable 1 Required Equipment RecommendedInstrument Specification Test RecordTest Failure PERFORMANCE TESTPerformance Test Total Uncertainty / Accuracy Testtemperature PERFORMANCE TEST4. Switch on the instruments a. Switch on the lightwave multimeter PERFORMANCE TESTPERFORMANCE TEST 6. Measure the DUTPERFORMANCE TEST N3970-63251 PERFORMANCE TESTOptical Head Interface Module +0.3 dB of Ref PERFORMANCE TESTTotal Uncertainty/Accuracy Test PERFORMANCE TEST CLEANING INFORMATION Safety PrecautionsCLEANING INFORMATION Why is it important to clean optical devices ?Procedure for Stubborn Dirt CLEANING PROCEDURESPreferred Procedure DISCLAIMER & WARRANTY N3970A UM-1