Agilent Technologies 667xA, 665xA, 664xA Initiate Subsystem, Measure Subsystem, Init Init:Cont

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Initiate Subsystem

Initiate Subsystem

INIT

INIT:CONT

This subsystem enables the trigger system. When a trigger is enabled, an event on a selected trigger source causes the specified trigging action to occur. If the trigger subsystem is not enabled, all trigger commands are ignored. If INIT:CONT is OFF, then INIT enables the trigger subsystem only for a single trigger action. The subsystem must be enabled prior to each subsequent trigger action. If INIT:CONT is ON, then the trigger subsystem is continuously enabled and INIT is redundant.

Command Syntax

INITiate[:IMMediate]

 

INITiate:CONTinuous <bool>

Parameters

For INIT[:IMM]

(None)

 

For INIT:CONT

01OFFON

*RST Value

OFF

 

 

Examples

INIT INITIATE:IMMEDIATE

 

INIT:CONT 1

INITIATE:CONTINUOUS 1

Query Syntax

For INIT[:IMM]

(None)

 

For INIT:CONT

INIT:CONT?

Returned Parameters

<NR1>

01

 

Related Commands

ABOR <GET>

*RST TRIG *TRG

Measure Subsystem

MEAS:CURR?

MEAS:VOLT?

This query subsystem returns the voltage and current measured at the power supply's sense terminals.

Query Syntax

MEASure:CURRent[:DC]?

MEASure:VOLTage[:DC]?

Parameters

(None)

 

 

Default Suffix

A for MEAS:CURR?

V for MEAS:VOLT?

Examples

MEAS:CURR? MEAS:VOLT?

MEASURE:VOLTAGE:DC? MV

Returned Parameters

<NR3>

 

 

38 Language Dictionary

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Contents Agilent Part No PROGRAMMING GUIDE GPIB DC POWER SUPPLIESMicrofiche Part No JulyPrinting History Safety GuidelinesGENERAL INFORMATION ContentsREMOTE PROGRAMMING LANGUAGE DICTIONARYDescription of Subsystem Commands STATUS REPORTING ERROR MESSAGESSCPI CONFORMANCE INFORMATION COMPATIBILITY LANGUAGEAbout this Guide General InformationDocumentation Summary User’s GuideVXIplug&play Power Product Instrument Drivers Prerequisites for Using this GuideDownloading and Installing the Driver Accessing Online HelpRemote Programming GPIB Capabilities Of The Power SupplyIntroduction To SCPI ConventionsSCPI Messages Types of SCPI CommandsStructure of a SCPI Message Common CommandsFigure 2-1.Command Message Structure Parts of a SCPI MessageMessage Component VOLT LEV PROT CURRQuery Indicator Traversing the Command TreeMessage Unit Separator Root SpecifierActive Header Path Figure 2-2.Partial Command TreeThe Effect of Optional Headers Moving Among SubsystemsSCPI Queries Including Common CommandsValue Coupling SCPI Data FormatsListening Formats ExamplesTable 2-2.Suffixes and Multipliers ClassDisable the output Controlling the OutputEnable the output Programming Voltage and CurrentWriting to the Display Saving and Recalling StatesProgramming Status Programming the Digital I/O Port System ConsiderationsThe GPIB Address A direct primary address and a secondary address Agilent BASIC Controllers DOS DriversSample Program Code Error HandlingController Using Agilent 82335A Interface Programming Some Power Supply Functions22 Remote Programming Programming Some Power Supply Functions continued1130 24 Remote Programming Common Commands Related CommandsSubsystem Commands Language DictionaryFigure 3-1.Common Commands Syntax Diagram Description Of Common CommandsDescription Meaning and Type0 to IDN? ESR?Related Commands Query SyntaxOPT? OPC?Power-onStatus Clear Device Initialization PSC 0 *PSCDescription Meaning and TypeDescription Bit Configuration of Status Byte Register STB?TST? Calibration Commands Description of Subsystem CommandsABOR Figure 3-2.Subsystem Commands Tree DiagramCURR CURR TRIG Current SubsystemCURR PROT STAT CURRENT:LEVEL 200 MADIG DATA Display SubsystemDISP Digital I/O Port Programming ChartDISP TEXT DISP MODEDISP TEXT DEFAULT MODE enclosed in either single ‘ or double quotesMeasure Subsystem Initiate SubsystemINIT INIT:CONT MEAS CURR? MEAS VOLT?OUTP Output SubsystemOUTP PROT CLE OUTP PROT DEL 0 orOUTP REL POL OUTP RELOUTP REL 1 OUTP REL OFF OUTP REL POL NORMSTAT PRES Status SubsystemStatus Operation Registers STAT OPER?STAT OPER NTR STAT OPER PTR STAT OPER ENABSTATUS OPERATION ENABLE? STAT QUES? Status Questionable RegistersSTAT:QUES:COND? STAT QUES ENABSTAT QUES NTR STAT QUES PTR System CommandsSYST ERR? corresponding Questionable Event registerSYST LANG Trigger SubsystemSYST VERS? TRIGTRIG SOUR Voltage SubsystemVOLT VOLT TRIG VOLTAGE LEVEL 200 MVVOLT:PROT Command SummaryCommand Summary CommandCommand Parameters Programming Parameters Characteristics in the Operating GuideParameter Agilent Model and ValueRegister Commands Power Supply Status StructureStatus Reporting Operation Status GroupSignal Table 4-2.Bit Configurations of Status RegistersFigure 4-1.Power Supply Status Model MeaningStandard Event Status Group Questionable Status GroupTable 4-3.Status Questionable Commands CLS *ESR?Initial Conditions At Power On Service Request Enable RegisterDetermining the Cause of a Service Interrupt Status Byte RegisterServicing an Operation Status Mode Event The PON Power-OnBitTable 4-4.Default Power On Register States Caused ByAdding More Operation Events Monitoring Both Phases of a Status TransitionServicing Questionable Status Events Table 4-5.Generating RQS from the CC EventDFI Discrete Fault Indicator SCPI Command CompletionRI Remote Inhibit Techniques in ANSI/IEEE StdPower Supply Hardware Error Messages Error MessagesCalibration Error Messages System Error Messages60 Error Messages SCPI Approved Commands SCPI Confirmed Commands1SCPI Conformance Information SCPI VersionNON-SCPICommands1 Compatibility Language ARPS Command1 Table B-1.ARPS CommandsSimilar SCPI Table B-1.ARPS Commands continued ARPS Command1 Index 68 Index Page United States Agilent Sales and Support OfficeLatin America Canada
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668xA, 669xA, 667xA, 664xA, 665xA specifications

Agilent Technologies has long been a pioneer in the production of high-performance electronic test and measurement instruments, particularly in the field of power sources. Among its notable offerings are the Agilent 667xA, 669xA, 665xA, 664xA, and 668xA series of power supplies. These instruments are designed to provide stable, reliable power for a variety of applications, including electronic testing, industrial processes, and research laboratories.

The Agilent 667xA series is characterized by its programmability and advanced measurement functions. These power supplies support a wide range of output voltages and currents, allowing for flexible configurations that cater to different testing needs. The built-in measurement capabilities enable users to monitor the voltage, current, and power with high precision, which is essential for ensuring optimal performance in electronic applications.

The Agilent 669xA series stands out with its high-power outputs, making it suitable for demanding applications. These power supplies deliver high voltage and current levels, making them ideal for testing high-performance devices, such as power amplifiers and motor drives. Additionally, the 669xA series includes features such as overvoltage protection and complex output sequencing to enhance the safety and reliability of the testing process.

The Agilent 665xA and 664xA series focus on delivering high accuracy and excellent regulation. These models are particularly known for their low noise operation, which is critical for sensitive applications where precision is paramount. The integrated programming capabilities allow users to automate testing sequences, thus improving efficiency in research and development settings.

The 668xA series features advanced digital signal processing that enhances the precision and stability of the output. Users benefit from features like remote sensing and monitoring, allowing feedback adjustments that maintain output accuracy despite cable losses. Furthermore, the 668xA models can integrate seamlessly with various test environments thanks to their LAN, GPIB, and USB connectivity options.

Overall, the Agilent 667xA, 669xA, 665xA, 664xA, and 668xA power supplies provide a comprehensive range of solutions for diverse electronic testing needs. With their advanced features, superb measurement capabilities, and robust performance, these instruments empower engineers and researchers to conduct their work with confidence, precision, and efficiency.
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