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Agilent Technologies Serials 3004A-05092 to 05096 3024A-05272 and above Agilent 6035A Description

Models: Serials 2934A-01825 to 01829 3023A-01925 Serials 2934A-01821 to 01825 3026A-01921 and above Agilent 6032A

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Meaning and Type

*CLS

Meaning and Type

Clear Status Device Status

Description

This command causes the following actions (see "Status Reporting" for descriptions of all registers):

♦Clears the following registers without affecting any corresponding Enable Registers or Transition Filters:

◊Standard Event Status Event Register

◊Operation Status Event Register

◊Questionable Status Event Register

◊Status Byte Register

♦Clears the Error Queue

♦Forces a previously executed *OPC command to appear as if it had been completed. It does not do this with the *OPC? command (see *OPC? for more details).

♦If *CLS immediately follows a program message terminator (<NL>), then the output queue and the MAV bit are also cleared.

Command Syntax

*CLS

*ESE

Meaning and Type

Event Status Enable

Device Status

Description

This command programs the Standard Event Status Enable register bits. The programming determines which events of the Standard Event Status Event register (see *ESR?) are allowed to set the ESB (Event Summary Bit) of the Status Byte register. A "1" in the bit position enables the corresponding event. All of the enabled events of the Standard Event Status Event Register are logically ORed to cause the ESB (bit 5) of the Status Byte Register to be set. See "Status Reporting" for descriptions of all three registers.

Bit Position

Condition

Bit Weight

Bit Configuration of Standard Event Status Enable Register

7	6	5	4	3	2
PON	0	CME	EXE	DDE	QYE
128	64	32	16	8	4

1

0

2

0

OPC

1

CME = Command error; DDE = Device-dependent error; EXE = Execution error; OPC = Operation complete; PON = Power-on; QRY = Query error

If *PSC is programmed to zero, *ESE causes a write cycle to nonvolatile memory. Non volatile memory has a finite maximum number of write cycles. Programs that repeatedly cause write cycles to nonvolatile memory can eventually exceed the maximum number of write cycles and cause the memory to fail.

Standard Commands for Programmable Instruments (SCPI) 89

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Agilent Technologies Serials 3004A-05092 to 05096 3024A-05272 and above Agilent 6035A manual Meaning and Type, Description

Contents

AGILENT 603xA FAMILY AUTORANGING SYSTEM DC POWER SUPPLIES OPERATING MANUALCERTIFICATION WARRANTYLIMITATION OF WARRANTY EXCLUSIVE REMEDIESSafety Summary SAFETY SYMBOLS DECLARATION OF CONFORMITY Declaration PageManufacturer’s Declaration Acoustic Noise StatementHerstellerbescheinigung General Information Table Of ContentsInstallation Operating InstructionsTable Of Contents continued Standard Commands for Programmable Instruments Table Of Contents continued100 VAC Input Power Option Blank Front Panel OptionIndex Table Of Contents continuedProgramming the Agilent 603xA Power Supplies Using BASIC Description General InformationIntroduction Options Safety ConsiderationsAccessories OptionInstrument and Manual Identification Ordering Additional Manuals GP-IB Interconnection Cables and ConnectorsGP-IB Compatibility ModelSpecifications Related DocumentsAgilent Technologies Model Table 1-1. Performance SpecificationsTable 1-2. Supplemental Characteristics 6033A6032A 6030A6031A 6035ATable 1-2. Supplemental Characteristics continued 18 General Information6030A Figure 1-1. Output Characteristic CurveAgilent Model 6031A20 General Information Preparation For Use InstallationInitial Inspection Outline DiagramPower Connection Figure 2-1. Outline Diagram Bench OperationInput Power Requirements 22 InstallationFigure 2-2. Power-Cord Plug Configurations Line Voltage Option Conversion f. Change line label 26 Installation Figure 2-3. Line Voltage Conversion ComponentsRear Panel Screw Sizes and Part Numbers AC Line Impedance CheckRepackaging For Shipment Agilent Models 6030A, 6031A, 6032A, 6035AAgilent Model 6038A 28 InstallationAgilent Model 6033A Figure 2-4. Part Number LocationIntroduction OPERATING INSTRUCTIONSFigure 3-1. Front-Panel Controls and Indicators Figure 3-2. Determining Operating Point Controls and IndicatorsOutput Range For An Autoranging Power Supply Number Controls/IndicatorsTable 3-1. Controls and Indicators Figure 3-3. Overrange OperationNumber Table 3-1. Controls and Indicators continuedControls/Indicators DescriptionControls/Indicators Turn-On Checkout ProcedureTable 3-1. Controls and Indicators continued NumberFigure 3-4. Factory Settings, Mode Switch Initial Setup and Interconnections Connecting the Loadcurrent x resistivity Table 3-2. Maximum Wire Lengths To Limit Voltage Dropsmaximum length = Cross Section Area In mm2Ampacity Table 3-3. Stranded Copper Wire Ampacity Wire SizeCross Section Area in mm2 Figure 3-5. Connecting a Bypass Capacitor Overvoltage Protection OVP Remote Voltage Sensing Foldback ProtectionFigure 3-6. Remote Voltage Sensing Mode Switches2Rs +.5 1000 Figure 3-7. GP-IB Connector Mode SwitchesTable 3-4. Mode Switches Programming ModeMonitor Signals Protective CircuitsLocal Operation Constant Voltage OperationReturn to Local GP-IB OperationConstant Current Operation Interface FunctionsMultiline Message Control Functions. The Acceptor Handshake, Source Handshake, Listener, and Talker functions are implemented by the interface circuits of the power supply and the controller and require no action by the user. The LSN or TLK indicators turn on when the power supply is addressed to listen or talk. The talker function includes serial poll, see below GP-IB Address Selection Table 3-5. Serial Poll RegisterFigure 3-8. GP-IB Address/PON SRQ Switches Power-On Service RequestINH-FLT or RLY LNK Operation Initial ConditionsProgramming Syntax Table 3-6. Initial Conditions+ 1.23 E + 4 + 123. E + Range or **Response CommandTable 3-7 GP-IB Commands To QueryRange or **Response CommandTable 3-7 GP-IB Commands continued PageRange or **Response CommandTable 3-7 GP-IB Commands continued PageRange or **Response CommandTable 3-7 GP-IB Commands continued PageRange or **Response CommandTable 3-7 GP-IB Commands continued PageTable 3-8. Format of Numbers Sent from Power Supply VSET? and addressing the power supply to talk VMAX OUT OFF or OUT OUT ON or OUT Hold is turned on and off using these codes HOLD OFF or HOLD 60 Operating Instructions Bit Position Bit WeightTable 3-9. Status Register Condition62 Operating Instructions SRQ? No Errors Error #Table 3-10. Status Register Errors Description Analog Programming Figure 3-9. Resistance Programming of Output Voltage 66 Operating InstructionsFigure 3-11. Optional Voltage Divide for Program Source Multiple-Supply OperationFigure 3-10. Voltage Programming of Output Voltage Auto-Parallel Operation Figure 3-12. Resistance Programming of Output CurrentFigure 3-13. Voltage Programming of Output Current 68 Operating InstructionsFigure 3-14. Auto-Parallel Operation Series OperationFault Input FLT and Remote Inhibit INH Connections Figure 3-15. Series OperationOperating Instructions Figure 3-16. FLT/INH Connections Figure 3-17. INH ExampleFigure 3-18. FLT Example 72 Operating Instructions Figure 3-19b. Typical INH SetupFigure 3-19a. FLT and INH with Multiple Supplies Figure 3-20. Timing Diagram Figure 3-21. FLT & INH Example General Information Description 100 VAC Input Power OptionUsing Appendix A Scope of Appendix AAgilent Model Section ll Manual ChangesSection lll Manual Changes Set a100 VAC Input Power Option 100 Introduction Blank Front Panel OptionTurn-On Check Out Procedure DescriptionAgilent 6030A Agilent 6031A Agilent 6032A Agilent 6033A Agilent Model Table B-2. CC Check Command StringOvervoltage Protection Setting StringREADER PATH Standard Commands for Programmable Instruments SCPIABOUT THIS APPENDIX REFERENCESSTAND-ALONE CONNECTIONS LANGUAGE SWITCHINGINTRODUCTION Figure C-1 Linked Connections LINKED CONNECTIONSInstallation GP-IB Address Setting the AddressAddressing Over the Bus Type of ConnectionSubsystem Commands LANGUAGE DICTIONARYCOMMON Commands Keywords88 Standard Commands for Programmable Instruments SCPI Figure C-2. Common Command Syntax DiagramFigure C-3. Agilent Series 663xA Subsystem Tree Diagram Meaning and Type Event Status EnableBit Configuration of Standard Event Status Enable Register Clear Status Device Status0 to ESR?IDN? Meaning and TypeDescription OPC?Power-on Status Clear Pending operations are complete whenMeaning and Type 0 or l0 or DescriptionDevice State ResetMeaning and Type DescriptionBit Configuration of Status Byte Register STB?Service Request Enable Meaning and TypeMeaning and Type TST?ABOR TriggerCURRPROTSTAT Current SubsystemCURRLEV 0 or OFFOutput Subsystem Initiate SubsystemMeasure Subsystem For INITCONT 0 or OFF 1 or ON0 or 0 or OFFI or ON CRD NORMal or REVerseStatus Operation Registers Status SubsystemBit Configuration of Operation Registers 0 toBit Configuration of Questionable Registers NTR/PTR CommandsSTATUS PRESET 0 toSTATQUESENAB NTR/PTR CommandsSTATQUESCOND? 0 to0 to SYSTERR?SYSTLANG Syntax is the same, regardless of the present languageTRIGSOUR Trigger SubsystemVoltage Subsystem STATUS REPORTING VOLTPROTAMPL?Status Byte and Service Request Enable Registers SignalTable C-5. Bit Configuration of Status Reister Groups Meaning Operation Status GroupCommand Figure C-4. Power Supply Status StructureTable C-2. STATQUES Commands RegisterTable C-4. STATOPER Commands SignalEnable CommandProgram Command Service Request Enable RegisterEnables all error conditions into the ESB summary bit Clear CommandEnables all bits to generate seruice requests SCPI ERROR MESSAGESOutput Queue Excludes the MAV bit from gerlerating a service requestError String Description/Explanation/Examples Error NumberTable C-5. Summary of Error Messages Error String Description/Explanation/Examples Error NumberTable C-5. Summary of Error Messages continued SCPI COMMAND SUMMARYCommand Command Summary continued Subsystem CommandsCommand CommandARPS Command ARPS/SCPI CommandsTable C-6. Comparison of ARPS and SCPI Commands Equivalent SCPI CommandInitialization Programming the Agilent 603xA Power Supplies Using BasicI/O Path Names Voltage and Current ProgrammingVoltage and Current Readback 120 130 DEF FNSettledOPTIONAL Band, Rdgs.Timelimit Present Status Output Inhibit / EnablePower Supply Status FOLDAccumulated Status Fault and Mask Registers Serial PollPage Service Request Delay Time Programming Error Detection124 Programming the Agilent 603xA Power Supplies Using Basic ExplanationOvervoltage Protection FunctionsFault Indicator FLT and Inhibit INH FoldbackMachines States Advanced TopicsHold Mode Programming the Agilent 603xA Power Supplies Using Basic ExplanationIndex IndexIndex CC bitIndex 130 IndexOPC bit output enableIndex 132 Index Canada Agilent Sales and Support OfficeUnited States EuropeManual Updates