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Agilent Technologies 85330A service manual Service

Models: 85330A

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CAUTION

CAUTION

NOTE

Service

Service

Service

The assemblies used in the multiple channel controller system are static sensitive. Use anti-static techniques when performing the following procedures. For example, wear an anti-static ground strap and work at a station equipped with an anti-static mat.

Do not disconnect or remove any boards from the mainframe unless the mainframe is unplugged. Some boards contain devices that can be damaged if the board is removed when the power is on. Several components, including MOS devices, can be damaged by electrostatic discharge. Use a proper ESD workstation when servicing this instrument.

It is assumed that the person performing the service tests understands how to operate the multiple channel controller and the speciﬁed test equipment. Equipment settings—other than those used for the multiple channel controller—are stated in general terms. For example, a test might require that a voltage of +5 Vdc be measured, however the Digital Multimeter instructions as to mode and range would not be speciﬁed and the operator would be expected to set that control and any other controls as required to obtain a measurement. It is also assumed that the technician will select the cables, adapters, and probes required to complete the test setups illustrated in this section.

85330A Multiple Channel Controller

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Agilent Technologies 85330A service manual Service

Contents

Agilent Technologies 85330A Multiple Channel Controller Restricted Rights Legend What You’ll Find in This Manual… ChapterWarranty Certiﬁcation Documentation Warranty AssistanceService and Support EuropeSafety and Regulatory Information Instrument MarkingsSafety Earth Ground Viii Manufacturers Declaration Sound EmmisionsDeclaration of Conformity Typeface Conventions Xii Contents Operator’s Check Manual Operation Case of Difficulty Accessory Documentation Glossary Xviii85330A Multiple Channel Controller Installation Installation at a GlancePreparing the Main Antenna Measurement System Installing the Agilent 85330A Multiple Channel ControllerHow to use the ﬁgure Choosing the Proper ConﬁgurationFlow Chart for Choosing the Correct Installation 85330A Installation Diagram for 8530A Source Control 85330A Installation Diagram for Fast TTL Source Control Checking Operation of the Multiple Channel Controller Loading the Driver from a Personal ComputerEquipment Needed Procedure Ibasic is only present if the Ibasic option is installedSelecting Positive or Negative-Edge Event Triggers Refer to -4 onPositive/Negative-Edge Event Trig jumpers Installing the Switch Control Units and Switches SCU and Switch Mounting Diagram Installing the Switch Control Units and Switches This Chapter DescriptionRecommended Equipment Required EquipmentSetting Up the Equipment Performance Veriﬁcation TestSystem Digital Oscilloscope Network Analyzer Cables Calibration Save Setup Measurement DisplayTurn-On Switch Control Unit VoltagesVerifying the Multiple Channel Controller Voltage CheckInputs/Outputs Output Trigger TestPulse Receive and Cycle Test Counter Pulse Delay Test Counter Pulse Delay Test Setup Measurement Busy Signal and Pulse Width Test Verifying the Switch Control Unit Verifying the RF Switches Switch SetupRecall Verifying Remote Ports 1 JumpersEquipment Required Remote Port 1 and remote Port 2 Test Procedure AUX 1 and AUX Pulse TestMeasuring Pulses from AUX 1 or AUX When Finished with All Tests Procedure PurposeOperator’s Check General Information Triggering Product DescriptionIn-depth Information Measurement Speed Advantages Lowering the Workload on the Computer ControllerInstalling the Detachable Power Cord Manual OperationPreparing the 85330A to Control the System Switch ComponentsSwitch control units Special SystemsPIN switch modules Downloadable Driver System Interface Required Equipment85383A Local Control Cable 85383B expansion cable 85384A Switch Driver CableAgilent 85383 Wiring Table 85385A Remote Trigger CablePIN Switches 85331A SP2T PIN Switch85332A SP4T PIN Switch Supplied Equipment and Software Supplied Equipment and SoftwareEnvironmental Limits Characteristics85330A Multiple Channel Controller Environmental Conditions for the 85330ADimensions Size and DimensionsVentilation Requirements Front Panel Features Need More InformationRear Panel Features 85330A Rear Panel ConnectorsRcvr Ready Remote 1Switch Port 1 AUX PowerCompatible RF Sources 85330A CompatibilityCompatible LO Sources Required Options for Agilent 836xx LO Sources85330A Compatibility Manual Operation To Use the Front Panel About the Softkeys Menus Utility KeysSoftkey Map 85330A Softkey Menu MapTo View or Change the 85330’s Gpib Address Changing the Gpib AddressTo Close Any Switch in the System to select a channel More about Switch AddressesTo View the Most Recent Error Message To Change the TTL State of AUX 1 or AUXTo View the Revision of the Downloaded Driver To Perform Service Functions To View Custom Option Number If ApplicableTo Manually Send Trigger Pulses To View Custom Option Number If Applicable This Chapter Gpib Addresses Long and Short Command Syntax 6ProgrammingSCU address Switch addressDeﬁnition of Terms ChannelHow to Use the Figure To Choose a Measurement ConﬁgurationCW Measurement Conﬁguration Description To Use this Conﬁguration8530A settings Single Source Multiple-Frequency Conﬁguration85330A settings Dual Source Multiple-Frequency Measurements 8530A Control of SourcesSource settings Fast Source ControlSelecting a Channel Other examples This example Number of Angular Increments Events List of Switch States To Use Run-Time Control ModeSetup 85330A Multiple Channel Controller Event Triggering Number of Frequency PointsSwitch Settling Time TTL Trigger and Ready TimeoutsSelect Switch State IdleSwitch List Loop Event TriggerReceiver Ready Run-Time Flow Chart with Programming Command References Frequency Loop Event LoopUsing IMM vs. TTL Trigger for Source Run-Time Measurement Sequence for Multiple ControllersTo Use Run-Time Control Mode To Use Run-Time Control Mode Programming Examples ExamplePairs Repeat Wait Until the Receiver is Ready to Is the Current Point RE-SAVE EX2 Output @RecLISFREQ Soft Reset If PassesAnglepts then RE-SAVE EX3 Assign HP 8530A HP-IB Output @RfSYSTLANG Scpi Output 1194 85330A Error Messages 1305 Not enough driver RAM for this driver 85330A Error Messages Command Syntax Common Command Format Standard Command FormatAbbreviated Commands ParametersParameter Types Common Commands Default Syntax ExampleSyntax Example Default OPC?Default Syntax Standard Command ReferenceSubsystem Command Syntax ROUTeROUTeDELay ROUTeCONTrolSubsystem Command Syntax RUNTimeRUNTimeCONTroller RUNTimeEVENtCOUNtTTL Mode IMM Mode Default Syntax Example RUNTimeEVENtTRIGgerRUNTimeINITiateIMM RUNTimeSOURceCOUNtRUNTimeSOURceSOURCE1TRIGger RUNTimeSOURceSOURCE2TRIGgerRUNTimeSWITchDELay RUNTimeSWITchSCAN Sets AUX 2 output to TTL LOW during run-timeRUNTimeSWITchTRIGger This command is in revision A.02.31 or greaterRUNTimeTIMEoutEVENt RUNTimeTIMEoutRECeiverRUNTimeTIMEoutREMote RUNTimeTIMEoutSOURceSYSTem SYSTemERRor? Read. The *CLS command will clear the error statusStandard Command Reference When Turned on 85330A Does Not Show the Main MenuCase of Difficulty Service IntroductionTheory of Operation Gpib 85330A Timing Sequence of a Typical Measurement Timing Sequence Trigger Widths Trigger Width DescriptionTheory of Operation Recommended Test Equipment Required Test EquipmentService Troubleshooting Troubleshooting the SystemTroubleshooting Multiple Channel Controller Troubleshooting Troubleshooting the RF Switch Troubleshooting the CablesSwitch Port 1/2 Connector Pinout 85383A Connector Wiring Table 85385A Wiring Replaceable Parts 85330A System Identiﬁcation Diagram 85330A Mainframe Replacement Parts Mainframe, Plug-in CardsRF Switch 85331/2 Switch Control Unit Replacement Parts85331/2 Switch Replacement Parts Replacement Interconnect Cables for 85330/31/32 Interconnect CablesAssembly Assembly and DisassemblyDisassembly MainframeE1330 Card Conﬁguration Card ConﬁgurationRemove the Local Control cable and Switch Drive cable Adjustments Selecting Positive or Negative-Edge Event TriggersSelecting the Multiple Channel Controller’s Gpib Address Switching from the Internal to External Power Supply Required Mating Connector10 AUX Power In Connector Pinouts as looking at rear Preventive Maintenance Preventive Maintenance Accessory Documentation 10-2 Controller Direct ControlFast CW Modes Fast Data Acquisition Modes 85330A SystemInsertion Loss Operating CharacteristicReceive Switch LO/IF UnitRemote Run-Time Control ModeReceiver System Return LossStandard System Switch Control UnitSwitch Module TypicalGlossary Index NumericsIndex-2 Index-3