Agilent Technologies 8495 Servisní příručka

Agilent Technologies 8495D/K AttenuatorsOperating and Service ManualAgilent Part Number: 08495-90027Printed in USAPrint Date: July 2004Supersedes: Jul

2 8495D/K Attenuators Operating And Service Manual DescriptionDescriptionThe Agilent 8495D and 8495K are 50-ohm, dc to 26.5 GHz, 0-70 dB (in 10 dB ste

8495D/K Attenuators Operating And Service Manual 3DescriptionIn the 8495K, each solenoid requires a drive of 20 to 30 V. The switching current is app

4 8495D/K Attenuators Operating And Service Manual DescriptionFigure 2 Solenoid Cable Pin ConfigurationTable 2 Solenoid Cable ConnectorsSection Sectio

8495D/K Attenuators Operating And Service Manual 5DescriptionFigure 3 Typical Solenoid Coil Driver CircuitTable 3 Solenoid Cable Replaceable PartsPar

6 8495D/K Attenuators Operating And Service Manual SpecificationsSpecificationsFrequency Rangeand AttenuationAttenuation AccuracyMaximum Insertion Los

8495D/K Attenuators Operating And Service Manual 7SpecificationsMaximum SWRPhysical CharacteristicsMinimum Life >5 million cycles per sectionEnvir

8 8495D/K Attenuators Operating And Service Manual InstallationInstallationInitial Inspection Inspect the shipping container for damage. If the shippi

8495D/K Attenuators Operating And Service Manual 9Operating InstructionsOperating InstructionsCAUTION Do not apply power greater than 1 W average, o

10 8495D/K Attenuators Operating And Service Manual Operator’s CheckOperator’s CheckThe Operator's Check is supplied to allow the operator to mak

8495D/K Attenuators Operating And Service Manual 11Operator’s CheckPerformance Tests The attenuator can be tested to the accuracy of the Specificatio

ii 8495D/K Attenuators Operating And Service Manual NoticeRESTRICTED RIGHTS LEGENDIf software is for use in the performance of a U.S. Government prime

12 8495D/K Attenuators Operating And Service Manual Replaceable PartsReplaceable PartsTable 5 lists the replaceable parts which are the only parts tha

8495D/K Attenuators Operating And Service Manual iiiWhat You’ll Find in This Manual…•“Instrument Definition” on page 1• “Description” on page 2• “Spe

iv 8495D/K Attenuators Operating And Service Manual WarrantyCustom systems are warranted by contractual agreement between Agilent Technologies and the

8495D/K Attenuators Operating And Service Manual vContacting AgilentBy internet, phone, or fax, get assistance with all your test and measurement nee

vi 8495D/K Attenuators Operating And Service Manual Safety and Regulatory InformationReview this product and related documentation to familiarize your

8495D/K Attenuators Operating And Service Manual viiInstrument MarkingsSafety Earth GroundThis is a Safety Class I product (provided with a protectiv

viii 8495D/K Attenuators Operating And Service Manual

8495D/K Attenuators Operating And Service Manual 1Instrument DefinitionThis manual contains installation, operation, and test information for the 849