Agilent Technologies E3620A Service Manual

Agilent E361XA 30W BENCH SERIES DC POWER SUPPLIESOPERATING AND SERVICE MANUAL FOR MODELS:Agilent E3610AAgilent E3611AAgilent E3612AManual Part No. 595

A-4Figure A-4. RMS Measurement Test Setup PARD(Peak-to-Peak) Measurement Test Parameter: Measured Variable: Output voltage(peak-to-peak) Expected Resu

A-5an ac voltage superimposed on the dc output. Constant CurrentPARD is specified as the root-mean-square(rms) output current in efrequency

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A-9ComponentModel   +( +( +(% &

CERTIFICATIONAgilent Technologies certifies that this product met its published specifications at time of shipment from the factory. Agilentfurther ce

DECLARATION OF CONFORMITY According to ISO/IEC Guide 22 and CEN/CENELEC EN 45014 Manufacturer’s Name: Manufacturer’s Address: Agilent Technologies

1-2SAFETY SUMMARYThe following general safety precautions must be observedduring all phases of operation, service, and repair of thisinstrument. Failu

1-3Specifications and Supplemental Characteristics INPUT:115 Vac 10%, 47-63 Hz, 0.8 A, 70 W 100 Vec 10%, 47-63 Hz, 0.8 A, 70 W 230 Vac 10%, 47-

1-4Figure 1: OUTLINE DIAGRAM Options The following options are available with this instrument. OptionDescription0EM: 115 Vac ± 10%, 47-63 Hz Input0E3:

1-5Figure 2: FRONT PANEL CONTROLS AND INDICATORS OPERATIONTurn-On Checkout Procedure The following checkout procedure describes the use of thefront pa

1-6Pulse Loading Considerations The power supply will automatically cross over from constant-voltage to constant-current operation in response t

A-1APPENDIXSERVICE INFORMATIONFigure A-1. Block DiagramPRINCIPLES OF OPERATION Throughout this discussion, refer to both the block diagram of Figure

A-2 * P = Performance testing A = Calibration adjustments. Constant Voltage(CV) Test The measuring device must be connected as close to the

A-3to the full rated value of power supply. b. Connect the unit to the ac power line through a variable autotransformer which is set for low line vol