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Contents
Contents
Chapter 3 Calibration Procedures (continued)
Constant Voltage (CV) Verifications 49
Constant Voltage Test Setup 49
Voltage Programming and Readback Accuracy 49
CV Load Regulation 50
CV Line Regulation 50
Normal Mode Voltage Noise (CV Ripple and Noise) 51
Load Transient Response Time 52
Constant Current (CC) Verifications 53
Constant Current Test Setup 53
Current Programming and Readback Accuracy 53
CC Load Regulation 54
CC Line Regulation 55
Normal Mode Current Noise (CC Ripple and Noise) 55
Common Mode Current Noise 56
Performance Test Record for Agilent Technologies E3632A 57
CV Performance Test Record 57
CC Performance Test Record 57
Calibration Security Code 58
To Unsecure the Power Supply for Calibration 59
To Unsecure the Power Supply Without the Security Code 60
Calibration Count 61
Calibration Message 61
General Calibration/Adjustment Procedure 62
Voltage and OVP Calibration 63
Current and OCP Calibration 65
Aborting a Calibration in Progress 68
Calibration Record for Agilent Technologies E3632A 69
Error Messages 70
Calibration Program 72
Chapter 4 Theory of Operation
Block Diagram Overview 79
AC Input and Bias Supplies 81
Floating Logic 82
D-to-A Converter 84
A-to-D Converter 85
Power Mesh and Control 86
Earth-Referenced Logic 88
Front Panel 88