Checksum Errors.

58

Runtime Error Messages

58

USER CONNECTIONS

59

Rear Panel Connections (All Models)

59

Load Wire Selection (All Models)

59

Analog Connector (All Models)

60

Digital Connector (All Models)

60

Connecting Series 664xA and 665xA Power Supplies to the Load

61

Output Isolation

61

Load Considerations

61

Local Voltage Sensing

62

Remote Voltage Sensing

63

Connecting One Supply to the Load

64

Connecting Supplies in Auto-Parallel

65

Connecting Supplies in Series

67

External Voltage Control

67

Connecting Series 667xA Power Supplies to the Load

68

Output Isolation

68

Load Considerations

69

Local Voltage Sensing

70

Remote Voltage Sensing

70

Connecting One Power Supply to a Single Load

72

Connecting One Power Supply To Multiple Loads

72

Connecting Supplies in Auto-Parallel

73

Connecting Supplies in Series

74

External Voltage Control

75

Connecting Series 668xA and 669xA Power Supplies to the Load

76

Output Isolation

76

Load Considerations

76

Local Voltage Sensing

77

Remote Voltage Sensing

77

Connecting One Power Supply to a Single Load

79

Connecting One Power Supply to Multiple Loads

79

Connecting Supplies in Auto-Parallel

80

Connecting Supplies in Series

81

External Voltage Control

82

Controller Connections

83

Stand-Alone Connections

83

Linked Connections

83

FRONT PANEL OPERATION

85

Introduction

85

Getting Acquainted

85

Programming the Output

88

Establishing Initial Conditions

88

Programming Voltage

89

Programming Overvoltage Protection

89

Programming Current

90

Programming Overcurrent Protection

91

CV Mode vs. CC Mode

91

Unregulated Operation

92

Saving and Recalling Operating States

92

Turn-On Conditions

92

Setting the GPIB Address

93

Types of Power Supply GPIB Addresses

93

Changing the Power Supply GPIB Address

93

CALIBRATION

95

9

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Agilent Technologies 668xA, 665xA, 664xA, 669xA Connecting Series 667xA Power Supplies to the Load, Controller Connections

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.