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Agilent Technologies Agilent 6030A manual 120 130 DEF FNSettledOPTIONAL Band, Rdgs.Timelimit

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

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120 !

120 !

130DEF FNSettled(OPTIONAL Band, Rdgs.Timelimit)

140! BAND=SETTLING BAND IN VOLTS

150! RDGS=READINGS WITHIN BAND

160! TIMELIMIT=SETTLING TIME ALLOWED, SECONDS

170COM /Ps/ @Ps

180OUTPUT @Ps:”VSET?”

190ENTER @Ps;Vset

200SET TIMEDATE 2.1E+11

210!

220Band_p=.01

230Rdgs_p=2

240Timelimit_p=5

250Counter=0

260!

270IF NPAR>0 THEN Band_p=Band

280IF NPAR>l THEN Rdgs_p=Rdgs

290IF NPAR>2 THEN Timelimit_p=Timelimit

300!

310WHILE FNElapsed_time<Timelimit_p

320IF ABS(FNVout-Vset)<Band_p THEN

330 Counter=Counter+l

340IF Counter>=Rdgs p THEN RETURN l

350ELSE

360 Counter=0

370END IF

380END WHILE

390!

400RETURN 0

410FNEND

420!

430!

440DEF FNVout

450COM /Ps/ @Ps

460OUTPUT @Ps; “VOUT?”

470ENTER @Ps;Vout

480RETURN Vout

490FNEND

500!

510!

520DEF FNElapsed_time

530RETURN TIMEDATE-2.1E+11

540FNEND

Explanation:

10:Assign I/O path name for power supply

20:Declare common block for I/O path name

30:Clear power supply, set voltage to 20 Volts, current limit to 2 Amps

50:Downprogram power supply to 100 mV

60:Format statement for display

70,90:If P.S. output has settled to within 20 mV of programmed value (for 5 consecutive readings) print message

130:Define FN settled. (optional parameters described in lines 140-160)

170:Bring in common block for I/O path name

180,190: Read set value for voltage into VSET

200:Initialize real time clock in computer

220-250:	Assign default values to variables corresponding to elements in parameter list. (Cannot
	reference optional parameters in context if not passed in parameter list.)
270-290:	If parameters are passed, assign values to corresponding subprogram variables
310-380:	Repeat 320-370 until time limit is reached
320-330:	If absolute value of output voltage (-Set voltage is within settling band) increment	counter

340:If counter=Desired number of readings within band, return 1

360:If voltage left setting band, reset counter

400:If time has elapsed, return 0

440-490: Function reads and returns output voltage

520-540: Function returns time elapsed since real time clock was initialized on line 200

Programming the Agilent 603xA Power Supplies Using Basic 117

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Agilent Technologies Agilent 6030A, Agilent 6031A manual 120 130 DEF FNSettledOPTIONAL Band, Rdgs.Timelimit

Contents

OPERATING MANUAL AGILENT 603xA FAMILY AUTORANGING SYSTEM DC POWER SUPPLIESLIMITATION OF WARRANTY WARRANTYCERTIFICATION EXCLUSIVE REMEDIESSafety Summary SAFETY SYMBOLS Declaration Page DECLARATION OF CONFORMITYManufacturer’s Declaration Acoustic Noise StatementHerstellerbescheinigung Installation Table Of ContentsGeneral Information Operating InstructionsTable Of Contents continued 100 VAC Input Power Option Table Of Contents continuedStandard Commands for Programmable Instruments Blank Front Panel OptionIndex Table Of Contents continuedProgramming the Agilent 603xA Power Supplies Using BASIC Description General InformationIntroduction Accessories Safety ConsiderationsOptions OptionInstrument and Manual Identification GP-IB Compatibility GP-IB Interconnection Cables and ConnectorsOrdering Additional Manuals ModelRelated Documents SpecificationsTable 1-2. Supplemental Characteristics Table 1-1. Performance SpecificationsAgilent Technologies Model 6033A6031A 6030A6032A 6035A18 General Information Table 1-2. Supplemental Characteristics continuedAgilent Model Figure 1-1. Output Characteristic Curve6030A 6031A20 General Information Initial Inspection InstallationPreparation For Use Outline DiagramInput Power Requirements Figure 2-1. Outline Diagram Bench OperationPower Connection 22 InstallationFigure 2-2. Power-Cord Plug Configurations Line Voltage Option Conversion f. Change line label Figure 2-3. Line Voltage Conversion Components 26 InstallationRepackaging For Shipment AC Line Impedance CheckRear Panel Screw Sizes and Part Numbers Agilent Models 6030A, 6031A, 6032A, 6035AAgilent Model 6033A 28 InstallationAgilent Model 6038A 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 Table 3-1. Controls and Indicators Controls/IndicatorsNumber Figure 3-3. Overrange OperationControls/Indicators Table 3-1. Controls and Indicators continuedNumber DescriptionTable 3-1. Controls and Indicators continued Turn-On Checkout ProcedureControls/Indicators NumberFigure 3-4. Factory Settings, Mode Switch Connecting the Load Initial Setup and Interconnectionsmaximum length = Table 3-2. Maximum Wire Lengths To Limit Voltage Dropscurrent x resistivity 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 Foldback Protection Remote Voltage SensingFigure 3-6. Remote Voltage Sensing Mode Switches2Rs +.5 1000 Table 3-4. Mode Switches Mode SwitchesFigure 3-7. GP-IB Connector Programming ModeProtective Circuits Monitor SignalsConstant Voltage Operation Local OperationConstant Current Operation GP-IB OperationReturn to Local 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 Table 3-5. Serial Poll Register GP-IB Address SelectionINH-FLT or RLY LNK Operation Power-On Service RequestFigure 3-8. GP-IB Address/PON SRQ Switches Initial ConditionsTable 3-6. Initial Conditions Programming Syntax+ 1.23 E + 4 + 123. E + Table 3-7 GP-IB Commands CommandRange or **Response To QueryTable 3-7 GP-IB Commands continued CommandRange or **Response PageTable 3-7 GP-IB Commands continued CommandRange or **Response PageTable 3-7 GP-IB Commands continued CommandRange or **Response PageTable 3-7 GP-IB Commands continued CommandRange or **Response 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 Table 3-9. Status Register Bit WeightBit Position Condition62 Operating Instructions SRQ? No Errors Error #Table 3-10. Status Register Errors Description Analog Programming 66 Operating Instructions Figure 3-9. Resistance Programming of Output VoltageFigure 3-11. Optional Voltage Divide for Program Source Multiple-Supply OperationFigure 3-10. Voltage Programming of Output Voltage Figure 3-13. Voltage Programming of Output Current Figure 3-12. Resistance Programming of Output CurrentAuto-Parallel Operation 68 Operating InstructionsSeries Operation Figure 3-14. Auto-Parallel OperationFigure 3-15. Series Operation Fault Input FLT and Remote Inhibit INH ConnectionsOperating 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 Using Appendix A 100 VAC Input Power OptionGeneral Information Description Scope of Appendix ASection lll Manual Changes Section ll Manual ChangesAgilent Model Set a100 VAC Input Power Option 100 Turn-On Check Out Procedure Blank Front Panel OptionIntroduction DescriptionAgilent 6030A Agilent 6031A Agilent 6032A Agilent 6033A Overvoltage Protection Setting Table B-2. CC Check Command StringAgilent Model StringABOUT THIS APPENDIX Standard Commands for Programmable Instruments SCPIREADER PATH REFERENCESSTAND-ALONE CONNECTIONS LANGUAGE SWITCHINGINTRODUCTION Figure C-1 Linked Connections LINKED CONNECTIONSInstallation Addressing Over the Bus Setting the AddressGP-IB Address Type of ConnectionCOMMON Commands LANGUAGE DICTIONARYSubsystem Commands Keywords88 Standard Commands for Programmable Instruments SCPI Figure C-2. Common Command Syntax DiagramFigure C-3. Agilent Series 663xA Subsystem Tree Diagram Bit Configuration of Standard Event Status Enable Register Event Status EnableMeaning and Type Clear Status Device StatusIDN? ESR?0 to Meaning and TypePower-on Status Clear OPC?Description Pending operations are complete when0 or 0 or lMeaning and Type DescriptionMeaning and Type ResetDevice State DescriptionService Request Enable STB?Bit Configuration of Status Byte Register Meaning and TypeABOR TST?Meaning and Type TriggerCURRLEV Current SubsystemCURRPROTSTAT 0 or OFFMeasure Subsystem Initiate SubsystemOutput Subsystem For INITCONT 0 or OFF 1 or ONI or ON 0 or OFF0 or CRD NORMal or REVerseBit Configuration of Operation Registers Status SubsystemStatus Operation Registers 0 toSTATUS PRESET NTR/PTR CommandsBit Configuration of Questionable Registers 0 toSTATQUESCOND? NTR/PTR CommandsSTATQUESENAB 0 toSYSTLANG SYSTERR?0 to Syntax is the same, regardless of the present languageTRIGSOUR Trigger SubsystemVoltage Subsystem VOLTPROTAMPL? STATUS REPORTINGTable C-5. Bit Configuration of Status Reister Groups Meaning SignalStatus Byte and Service Request Enable Registers Operation Status GroupTable C-2. STATQUES Commands Figure C-4. Power Supply Status StructureCommand RegisterEnable SignalTable C-4. STATOPER Commands CommandEnables all error conditions into the ESB summary bit Service Request Enable RegisterProgram Command Clear CommandOutput Queue SCPI ERROR MESSAGESEnables all bits to generate seruice requests Excludes the MAV bit from gerlerating a service requestError String Description/Explanation/Examples Error NumberTable C-5. Summary of Error Messages Table C-5. Summary of Error Messages continued Error NumberError String Description/Explanation/Examples SCPI COMMAND SUMMARYCommand Command Summary continued Subsystem CommandsCommand CommandTable C-6. Comparison of ARPS and SCPI Commands ARPS/SCPI CommandsARPS Command Equivalent SCPI CommandI/O Path Names Programming the Agilent 603xA Power Supplies Using BasicInitialization Voltage and Current ProgrammingVoltage and Current Readback 120 130 DEF FNSettledOPTIONAL Band, Rdgs.Timelimit Power Supply Status Output Inhibit / EnablePresent Status FOLDAccumulated Status Serial Poll Fault and Mask RegistersPage Service Request Programming Error Detection Delay TimeExplanation 124 Programming the Agilent 603xA Power Supplies Using BasicFault Indicator FLT and Inhibit INH Protection FunctionsOvervoltage FoldbackMachines States Advanced TopicsHold Mode Explanation Programming the Agilent 603xA Power Supplies Using BasicIndex IndexIndex CC bit130 Index IndexOPC bit output enableIndex 132 Index United States Agilent Sales and Support OfficeCanada EuropeManual Updates