Agilent Technologies 6015A Multiple-Supply Operation, Constant Current Output, Voltage Control

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Constant Current Output, Voltage Control.

The setup shown in Figure 3-11 allows the output current to be varied by using an external voltage to program the supply. A voltage source variable from 0 to + 5 volts produces a proportional output current from zero to full scale. The static load on the programming voltage source is less than 5μA. A source resistance of less than 10k is necessary to avoid degradation of offset and drift specifications.

Note: If external resistors are used to limit the remote-programming voltage to 5Vdc, the resulting high programming-source resistance can degrade the power supply’s programming speed, offset and drift performance. Limit the equivalent source resistance to 10k ohm maximum. Figure 3-9 shows a convenient way to calculate suitable voltage-divider resistance values for a 5k ohm source resistance.

= Handle

Figure 3-11. Voltage Programming of Output Current

Multiple-Supply Operation

The power supply can be operated in combination with other power supplies to provide increased output capability. Auto- parallel operation of two power supplies can provide up to twice the output current. Other configurations are possible. Contact Agilent Technologies, Power Products Division for specific application assistance.

Auto-Parallel Operation

Two units can be connected in an auto-parallel combination to provide twice the output current capability. One of the power supplies, the master, is programmed normally. The other power supply, the slave, is analog programmed by the master. The mode switches of the slave must be set so that the slave is analog programmed by the master. Figure 3-12 shows the rear- panel mode switch settings and terminal connections for auto-parallel operation.

Operating Instructions 39

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Contents USER’S Guide Certification Safety Summary Safety Symbols Model Numbers Safety InformationManufacturer’s Name and Address Product NamesManufacturer’s Declaration HerstellerbescheinigungTable Of Contents Index VAC Input Power OptionDescription Safety ConsiderationsGeneral Information IntroductionAgilent Part No Description AccessoriesOption Description For Agilent Models 6023A and 6028ASpecifications Instrument and Manual IdentificationOrdering Additional Manuals Related Documents 6011A Performance SpecificationsSupplemental Characteristics Agilent Technologies Model 6010A6028A 6012B6015A 6023ACertification Supplemental CharacteristicsTemperature Rating C ShippingOutput Characteristic Curve General Information Output Impedance General Information Installation Initial InspectionPreparation for Use Outline Diagrams Input Power RequirementsRack Mounting Power Connection Agilent Models 6010A, 6011A, 6012B and 6015AAgilent Models 6023A and 6028A Line Voltage Option Conversion Agilent 6010A, 6011A, 6012B Line Voltage Conversion Components Installation AC Line Impedance Check Repackaging for ShipmentModel Voltage Rear Panel Screw Sizes and Part Numbers Description Agilent Part numberAgilent Model 6023A and 6033A Operating Instructions Front-Panel Controls and Indicators Operating InstructionsDisplay OVP Turn-On Checkout ProcedureOperating Instructions Connecting the Load Initial Setup and InterconnectionsMaximum Wire Lengths To Limit Voltage Drops Stranded Copper Wire AmpacityWire Size Protective Shutdown Connecting a Bypass Capacitor Overvoltage Protection OVPOperating Modes Normal ModeDetermining Operating Point Overrange Operation Constant Voltage Operation Constant Current Operation Remote Voltage SensingBoth Voltage change due to open sense leadConstant Voltage Output, Resistance Control Analog ProgrammingVoltage Programming of Output Voltage Operating Instructions = Handle Multiple-Supply Operation Constant Current Output, Voltage ControlAuto-Parallel Operation Series Operation 12. Auto-Parallel Operation13. Series Operation Monitor SignalsPage Manual Changes VAC Input Power OptionUsing Appendix a General InformationManual Changes Index Index Latin America Australia/New Zealand Agilent Sales and Support OfficeUnited States Canada Europe JapanManual Updates
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6015A, 6023A, 6028A, 6012B, 6011A, 6010a specifications

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