Agilent Technologies 665xA, 664xA, 667xA, 669xA, 668xA manual Meaning and Type, Description

Contents Microfiche Part No PROGRAMMING GUIDE GPIB DC POWER SUPPLIESAgilent Part No JulySafety Guidelines Printing HistoryREMOTE PROGRAMMING ContentsGENERAL INFORMATION LANGUAGE DICTIONARYDescription of Subsystem Commands SCPI CONFORMANCE INFORMATION ERROR MESSAGESSTATUS REPORTING COMPATIBILITY LANGUAGEDocumentation Summary General InformationAbout this Guide User’s GuideDownloading and Installing the Driver Prerequisites for Using this GuideVXIplug&play Power Product Instrument Drivers Accessing Online HelpIntroduction To SCPI GPIB Capabilities Of The Power SupplyRemote Programming ConventionsStructure of a SCPI Message Types of SCPI CommandsSCPI Messages Common CommandsMessage Component Parts of a SCPI MessageFigure 2-1.Command Message Structure VOLT LEV PROT CURRMessage Unit Separator Traversing the Command TreeQuery Indicator Root SpecifierThe Effect of Optional Headers Figure 2-2.Partial Command TreeActive Header Path Moving Among SubsystemsValue Coupling Including Common CommandsSCPI Queries SCPI Data FormatsTable 2-2.Suffixes and Multipliers ExamplesListening Formats ClassEnable the output Controlling the OutputDisable the output Programming Voltage and CurrentSaving and Recalling States Writing to the DisplayProgramming Status System Considerations Programming the Digital I/O PortThe GPIB Address A direct primary address and a secondary address Sample Program Code DOS DriversAgilent BASIC Controllers Error HandlingProgramming Some Power Supply Functions Controller Using Agilent 82335A InterfaceProgramming Some Power Supply Functions continued 22 Remote ProgrammingProgramming Some Power Supply Functions continued 24 Remote Programming Subsystem Commands Related CommandsCommon Commands Language DictionaryDescription Of Common Commands Figure 3-1.Common Commands Syntax DiagramMeaning and Type Description0 to Related Commands ESR?IDN? Query SyntaxPower-onStatus Clear Device Initialization OPC?OPT? PSC 0 *PSCMeaning and Type DescriptionMeaning and Type STB? Bit Configuration of Status Byte RegisterTST? ABOR Description of Subsystem CommandsCalibration Commands Figure 3-2.Subsystem Commands Tree DiagramCURR PROT STAT Current SubsystemCURR CURR TRIG CURRENT:LEVEL 200 MADISP Display SubsystemDIG DATA Digital I/O Port Programming ChartDISP TEXT DEFAULT MODE DISP MODEDISP TEXT enclosed in either single ‘ or double quotesINIT INIT:CONT Initiate SubsystemMeasure Subsystem MEAS CURR? MEAS VOLT?OUTP PROT CLE OUTP PROT DEL Output SubsystemOUTP 0 orOUTP REL 1 OUTP REL OFF OUTP RELOUTP REL POL OUTP REL POL NORMStatus Operation Registers Status SubsystemSTAT PRES STAT OPER?STAT OPER ENAB STAT OPER NTR STAT OPER PTRSTATUS OPERATION ENABLE? STAT:QUES:COND? Status Questionable RegistersSTAT QUES? STAT QUES ENABSYST ERR? System CommandsSTAT QUES NTR STAT QUES PTR corresponding Questionable Event registerSYST VERS? Trigger SubsystemSYST LANG TRIGVOLT VOLT TRIG Voltage SubsystemTRIG SOUR VOLTAGE LEVEL 200 MVCommand Summary Command SummaryVOLT:PROT CommandCommand Parameters Parameter Characteristics in the Operating GuideProgramming Parameters Agilent Model and ValueStatus Reporting Power Supply Status StructureRegister Commands Operation Status GroupFigure 4-1.Power Supply Status Model Table 4-2.Bit Configurations of Status RegistersSignal MeaningTable 4-3.Status Questionable Commands Questionable Status GroupStandard Event Status Group CLS *ESR?Determining the Cause of a Service Interrupt Service Request Enable RegisterInitial Conditions At Power On Status Byte RegisterTable 4-4.Default Power On Register States The PON Power-OnBitServicing an Operation Status Mode Event Caused ByServicing Questionable Status Events Monitoring Both Phases of a Status TransitionAdding More Operation Events Table 4-5.Generating RQS from the CC EventRI Remote Inhibit SCPI Command CompletionDFI Discrete Fault Indicator Techniques in ANSI/IEEE StdCalibration Error Messages Error MessagesPower Supply Hardware Error Messages System Error Messages60 Error Messages SCPI Conformance Information SCPI Confirmed Commands1SCPI Approved Commands SCPI VersionNON-SCPICommands1 Compatibility Language Table B-1.ARPS Commands ARPS Command1Similar SCPI Table B-1.ARPS Commands continued Command Index 68 Index Page Latin America Agilent Sales and Support OfficeUnited States Canada