Agilent Technologies 667xA, 665xA Table B-1.ARPS Commands continued, ARPS Command1, Description

Page 62

 

Table B-1. ARPS Commands (continued)

 

ARPS Command1

Description

Similar SCPI

 

 

Command

RST

This command resets the power supply if the output is disabled by

OUTP:PROT:CLE

 

the overvoltage, remote inhibit, or foldback protection circuits.

 

 

The power supply resets to the parameters stored for the power-on

 

 

state. Note that the settings can be changed while the supply is

 

 

disabled.

 

HOLD OFF

These commands determine if certain newly received

VOLT:TRIG

HOLD 0

commands are immediately acted on by the power supply

CURR:TRIG

HOLD ON

or are acted on later while the supply continues to operate with

 

HOLD 1

previously received values. HOLD ON can be used to

 

 

synchronize power supply actions with the actions of other GPIB

 

 

devices. (See the TRG command.) Initial condition: HOLD OFF

 

 

 

 

HOLD?

This command reads the HOLD setting.

VOLT:TRIG?

 

 

CURR:TRIG?

 

 

 

T

These commands cause the power supply to act on commands that

INIT ON;TRIG

TRG

have been previously sent, but are being held (pending). The

INIT ON;*TRG

 

supply continues to operate with previously received values until a

 

 

trigger command is received (see HOLD command.) The device

 

 

trigger interface message performs the same function.

 

 

 

 

STO RCL

These commands cause the power supply to store and recall power

*SAV

 

supply states, except for output on/off. Each state includes:

*RCL

 

voltage (lst and 2nd rank), current (lst and 2nd rank), soft voltage

 

 

and current limit, delay time, service request on/off, foldback (lst

 

 

and 2nd rank), mask (lst and 2nd rank), and hold.

 

 

Initial condition: Each register is initiated to the turn-on values.

 

 

 

 

STS?

This command reads the contents of the status register, which

STAT:OPER:COND?

 

maintains the present status of the power supply.

STAT:QUES:COND?

 

 

*ESE?

 

 

 

ASTS?

This command reads the contents of the accumulated status

STAT:OPER?

 

register, which stores any bit condition entered in the status

STAT:QUES?

 

register since the accumulated status register was last read,

*ESE?

 

regardless of whether the condition still exists.

 

 

 

 

UNMASK

These commands determine the conditions that will set bits in the

STAT:OPER:ENAB

mnemonics

fault register, allowing the operator to define the conditions that

STAT:QUES:ENAB

UNMASK

will be reported as faults. Fault conditions can be enabled by

*ESE

xxx

sending a string of status register mnemonics after the UNMASK

 

 

command. The mnemonics must be separated by commas, and

 

 

may be sent in any order, but must correspond to the condition that

 

 

will be enabled. Fault conditions can also be enabled by sending

 

 

the decimal equivalent of the total bit weight of all conditions to be

 

 

enabled. UNMASK NONE disables all conditions from setting

 

 

bits in the fault register. Initial condition: UNMASK NONE

 

 

 

 

Compatibility Language 65

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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 CurrentProgramming Status Saving and Recalling StatesWriting to the Display The GPIB Address System ConsiderationsProgramming the Digital I/O Port 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 Diagram0 to Meaning and TypeDescription 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?STATUS OPERATION ENABLE? STAT OPER ENABSTAT OPER NTR STAT OPER PTR 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 Similar SCPI Table B-1.ARPS CommandsARPS Command1 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.

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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