—E—

energy hazard, 54, 76, 90, 95, 108, 132 error messages

calibration, 99 checksum, 58 power-on, 57 run-time, 58 selftest, 57

system. See Programming Guide external voltage control, 14

664xA and 665xA, 67 667xA, 75

668xA and 669xA, 82 capacitive coupling, 67

—F—

fan, 44, 52, 55 features, 14 fire hazard, 59 FLT output, 123 font panel keys

Cal Disable, 96

Cal Enable, 96 Pass, 96

front panel

controls and indicators, 14 front panel keys

↑Current, 87

↑Voltage, 53, 87 Address, 87, 93 Back, 52, 88 Cal Save, 96 Clear Entry, 88 Current, 54, 87 Current↓, 54 Enter, 52, 88 Error, 87 Local, 87 OCP, 54, 87, 91 Output On.Off, 87 Output On/Off, 52 OV, 53, 87

Prot Clear, 55, 87, 90

Protect, 53, 55, 87, 90 Recall, 55, 87 Save, 55, 87

Shift, 52, 87 Voltage, 53, 87

fuse

664xA and 665xA, 45, 56 667xA, 45, 56

668xA, 47, 57 669xA, 48, 57 kit, 13 power, 41

fuse indicator window, 669xA, 57

—G—

general information, 11

GPIB

address, 55, 93 address, primary, 83, 93 address, secondary, 83, 93

GPIB system supplies, 13 ground

earth, 12, 46, 47, 49 signal, 123

Guide, Operating, 11 Guide, Programming, 11 Guide, Service, 13

—H—

hardware, 41 history, 4

—I—

inductive load

664xA and 665xA, 62 667xA, 69

668xA, 129

668xA and 669xA, 77 INH input, 123

initial conditions, 88 input

connections, 45 power, 12

input rail LED, 56 667xA, 120

668xA and 669xA, 121 inspection, 43

isolation. See output isolation

—J—

jumper calibration, 98

line select for 664xA and 665xA, 120 line select for 668xA and 669xA, 122 local sense, 667xA, 70

local sense, 668xA and 669xA, 77

—L—

line fuse, 55

line voltage conversion 664xA and 665xA, 119 667xA, 120

668xA and 669xA, 121 linked connections, 83 linked supply, 83, 93 load L/R ratio

668xA, 129

local sensing. See local voltage sensing local voltage sensing, 62, 70, 77

138 Index

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Agilent Technologies 669xA, 665xA, 664xA, 667xA, 668xA manual Gpib

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.