Introduction

95

Equipment Required

95

General Procedure

95

Parameters Calibrated

95

Test Setup

96

Front Panel Calibration

96

Entering the Calibration Values

96

Saving the Calibration Constants

96

Disabling the Calibration Mode

96

Changing the Calibration Password

96

Recovering From Calibration Problems

99

Calibration Error Messages

99

Calibration Over the GPIB

100

Calibration Language Dictionary

100

CAL:CURR

100

CAL:CURR:LEV

100

CAL:CURR:MON (Series 668xA/669xA only)

101

CAL:PASS

101

CAL:SAVE

101

CAL:STAT

101

CAL:VOLT

102

CAL:VOLT:LEV

102

CAL:VOLT:PROT

102

Agilent BASIC Calibration Program

102

OPERATION VERIFICATION

105

Introduction

105

Test Equipment Required

105

List of Equipment

105

Current Monitoring Resistor

105

Performing the Tests

107

General Measurement Techniques

107

Programming the Power Supply

107

Order of Tests

107

Turn-on Checkout

107

Voltage Programming and Readback Accuracy

107

Current Programming and Readback Accuracy

108

LINE VOLTAGE CONVERSION

119

Series 664xA and 665xA Power Supplies

119

Series 667xA Power Supplies

120

Series 668xA/669xA Power Supplies

121

DIGITAL PORT FUNCTIONS

123

Digital Connector

123

Fault/Inhibit Operation

123

Changing the Port Configuration

126

Digital I/O Operation

126

Relay Link Operation

127

CURRENT LOOP COMPENSATION (SERIES 668XA ONLY)

129

Introduction

129

Function of Loop Compensation

129

Setting The Loop Compensation Switch

132

USING AGILENT 668XA/669XA SERIES POWER SUPPLIES IN AUTOPARALLEL

133

Introduction

133

OUTPUT BUS BAR OPTIONS

135

Option 601 Installation

135

Option 602 Installation

136

INDEX

137

10

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Agilent Technologies 665xA Introduction Equipment Required General Procedure, Front Panel Calibration, Introduction 133

668xA, 669xA, 667xA, 664xA, 665xA specifications

Agilent Technologies has long been a pioneer in the production of high-performance electronic test and measurement instruments, particularly in the field of power sources. Among its notable offerings are the Agilent 667xA, 669xA, 665xA, 664xA, and 668xA series of power supplies. These instruments are designed to provide stable, reliable power for a variety of applications, including electronic testing, industrial processes, and research laboratories.

The Agilent 667xA series is characterized by its programmability and advanced measurement functions. These power supplies support a wide range of output voltages and currents, allowing for flexible configurations that cater to different testing needs. The built-in measurement capabilities enable users to monitor the voltage, current, and power with high precision, which is essential for ensuring optimal performance in electronic applications.

The Agilent 669xA series stands out with its high-power outputs, making it suitable for demanding applications. These power supplies deliver high voltage and current levels, making them ideal for testing high-performance devices, such as power amplifiers and motor drives. Additionally, the 669xA series includes features such as overvoltage protection and complex output sequencing to enhance the safety and reliability of the testing process.

The Agilent 665xA and 664xA series focus on delivering high accuracy and excellent regulation. These models are particularly known for their low noise operation, which is critical for sensitive applications where precision is paramount. The integrated programming capabilities allow users to automate testing sequences, thus improving efficiency in research and development settings.

The 668xA series features advanced digital signal processing that enhances the precision and stability of the output. Users benefit from features like remote sensing and monitoring, allowing feedback adjustments that maintain output accuracy despite cable losses. Furthermore, the 668xA models can integrate seamlessly with various test environments thanks to their LAN, GPIB, and USB connectivity options.

Overall, the Agilent 667xA, 669xA, 665xA, 664xA, and 668xA power supplies provide a comprehensive range of solutions for diverse electronic testing needs. With their advanced features, superb measurement capabilities, and robust performance, these instruments empower engineers and researchers to conduct their work with confidence, precision, and efficiency.