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

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*RST

Meaning and Type

Reset Device State

Description

This command resets the power supply to a factory-defined state as defined below. *RST also forces an ABORt command.

 

Command

State

 

CAL:STAT OFF

OUTP[:STAT] OFF

CURR[:LEV][:IMM] *

OUTP:PROT:DEL *

CURR[:LEV]:TRIG *

OUTP:REL[:STAT] OFF

CURR:PROT:STAT OFF

OUTP:REL:POL NORM

DIG:DATA 0

TRIG:SOUR BUS

DISP[:WIND]:STAT ON

VOLT[:LEV][:IMM] *

DISP[:WIND]:MODE NORM

VOLT[:LEV][:TRIG] *

DISP[:WIND]:TEXT

VOLT:PROT[:LEV] *

INIT:CONT OFF

* Model-dependent value. See Table 3-1.

Command Syntax

*RST

 

Parameters

(None)

 

Query Syntax

(None)

 

Related Commands

*PSC

*SAV

*SAV

Meaning and Type

SAVE Device State

Description

This command stores the present state of the power supply to the specified location in memory. Up to four states can be stored. Under certain conditions (see "Turn-On Conditions" in "Chapter 5 - Front Panel Operation" of the Operating Guide), location 0 may hold the device state that is automatically recalled at power turn-on.

The following power supply parameters are stored by *SAV:

CURR[:LEV][:IMM]

OUTP[:STAT]

OUTP:REL:POL

CURR:PROT:STAT

OUTP:PROT:DEL

VOLT[:LEV][:IMM]

DIG:DATA[:VAL]

OUTP:REL[:STAT]

VOLT:PROT[:LEV]

Command Syntax

*SAV <NRf>

 

Parameters

0123

 

Example

SAV 3

 

Query Syntax

(None)

 

Related Commands

*RCL *RST

 

The power supply uses nonvolatile memory for recording register states. Programs that repeatedly use *SAV for recalling states cause frequent write cycles to the memory and can eventually exceed the maximum number of write cycles for the memory (see in the power supply Operating Guide).

Language Dictionary 31

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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
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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.

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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.

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