Agilent Technologies 668xA, 665xA, 664xA, 667xA, 669xA manual Opc?, Opt?, Psc, PSC 0 *PSC

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*OPC?

Meaning and Type

Operation Complete Device Status

Description

This query causes the interface to place an ASCII "1" in the Output Queue when all pending operations are completed. Pending operations are as defined for the *OPC command. Unlike *OPC, *OPC? prevents processing of all subsequent commands. *OPC? is intended to be used at the end of a command line so that the application program can then monitor the bus for data until it receives the "1" from the power module Output Queue.

Do not follow *OPC? with *TRG or GPIB bus triggers. Such triggers sent after *OPC? will be prevented from executing and will prevent the power supply from accepting further commands. If this occurs, the only programmable way to restore operation is by sending the power supply a GPIB DCL (Device Clear) command.

Query Syntax

*OPC?

 

Returned Parameters

<NR1>

ASCII 1 is placed in the Output Queue when the

 

 

power supply has completed operations.

Related Commands

*OPC *TRIG

*WAI

*OPT?

Meaning and Type

Option Identification Query

Description

This query requests the power supply to identify any options that are installed. Options are identified by number A. 0 indicates no options are installed.

Query Syntax

*OPT?

Returned Parameters

<AARD>

*PSC

 

Meaning and Type

 

Power-on Status Clear Device Initialization

 

Description

This command controls the automatic clearing at power turn-on of:

•The Service Request Enable register.

•The Standard Event Status Enable register.

If the command parameter = 1, then the above registers are cleared at power turn-on. If the command parameter = 0, then the above registers are not cleared at power turn-on but are programmed to their last state prior to power turn on. This is the most common application for *PSC and enables the power module to generate an SRQ (Service Request) at power on.

Command Syntax

*PSC <bool>

Parameters

0 1 OFF ON

Example

*PSC 0 *PSC 1

Query Syntax

*PSC?

Returned Parameters

<NR1> 0 1

Related Commands

*ESE *SRE

 

 

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Contents Agilent Part No Microfiche Part No July Programming Guide Gpib DC Power SuppliesPrinting History Safety GuidelinesContents System Commands Description of Subsystem CommandsCurrent Subsystem Display SubsystemPower Supply Status Structure Operation Status Group Command Summary Programming ParametersVoltage Subsystem Questionable Status GroupPage About 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 Voltlev 4.5PROT 4.8CURR?NLVoltlev 4.5 Prot 4.8 CURR? Parts of a Scpi MessageVolt LEV Prot Curr Query Indicator Traversing the Command TreeMessage Unit Separator Root SpecifierMoving Among Subsystems Effect of Optional HeadersOutputprotectionclear STATUSOPERATIONCONDITION? OUTPUTPROTECTIONCLEARSTATUSOPERATIONCONDITION?Scpi Queries Including Common CommandsValue Coupling Scpi Data FormatsExamples Controlling the Output Programming Status Saving and Recalling StatesWriting to the Display Programming the Digital I/O Port System ConsiderationsGpib Address DigdataAssigning the Gpib Address In Programs Action Display ShowsDOS Drivers Error HandlingAgilent Basic Controllers Sample Program CodeIout = OUTPUTS2 Programming Some Power Supply FunctionsCall Ioenter PS,OEVENT SPOL%=O While C O Introduction Language DictionaryCommon Commands Syntax Diagram Description Of Common CommandsESE CLSOPC ESR?IDN? OPT? OPC?PSC PSC 0 *PSCQuery Syntax None Related Commands Command Syntax RCL NRf Parameters ExampleRCL PSC *RST *SAVSAV RSTSAV SRE Bit Configuration of Status Byte RegisterSTB? SREWAI TRGTST? Calibration Commands Description of Subsystem CommandsAbor AborCurrprotstat Current SubsystemCurr Currtrig Digdata Display SubsystemDisp Digdata 7 DigitaldatavalueDispmode Disptext DefaultmodeDisptext Dispmode Norm Displaymode Normal Displaywindowmode TextMeasure Subsystem Initiate SubsystemInit Initcont MEASCURR? MEASVOLT?Outpprotcle Outpprotdel Output SubsystemOutp Outprelpol OutprelOutprel 1 Outprel OFF Outprelpol NormStatpres Status SubsystemStatus Operation Registers STATOPER?Statoperenab STATUSOPERATIONENABLE?Statoper NTR Statoper PTR Statoperenab 1312 StatoperenabSTATQUES? Status Questionable RegistersSTATQUESCOND? StatquesenabSYSTERR? SYSTEMERROR? System CommandsStatques NTR Statques PTR SYSTERR?Systlang Trigger SubsystemSYSTVERS? TrigTrigsour Voltage SubsystemVolt Volttrig Trigsour BUS Triggersource BUSCommand Summary Command SummaryCommand Parameters Subsystem Commands VoltprotCommon Commands Parameters Command ParametersCurrlevtrig MAX Programming ParametersVoltlevtrig MAX Voltprot MAXPage Register Commands Power Supply Status StructureStatus Reporting Operation Status GroupWTG CALUNR OPCQuestionable Status Group Status Questionable Commands Register Query Cleared ByStandard Event Status Group STATQUESNTR?Initial Conditions At Power On Service Request Enable RegisterStatus Byte Register Output QueueServicing an Operation Status Mode Event PON Power-On BitDefault Power On Register States Condition Caused By StatpreServicing Questionable Status Events Monitoring Both Phases of a Status TransitionAdding More Operation Events DFI Discrete Fault Indicator Scpi Command CompletionRI Remote Inhibit WAIPage Power Supply Hardware Error Messages Error MessagesCalibration Error Messages System Error MessagesError Error String Description/Explanation/Examples Number Summary of System Error MessagesScpi Approved Commands Scpi Confirmed Commands1Scpi Conformance Information Scpi VersionNON-SCPI Commands1 Compatibility Language Compatibility LanguageParallel Polling Curr VoltVSET? ISET? CURR? VOUT?Volttrig Hold OFFHold CurrtrigUNMASK? FAULT?SRQ OFF SRQIndex IndexOperation status group, 51 optional header Trig SOUR, 46 VOLT, 46 Volt PROT, 47 Volt Trig Canada Australia/New Zealand United States Latin AmericaEurope Asia Pacific Japan
Related manuals
Manual 142 pages 24.05 Kb Manual 67 pages 46.05 Kb

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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