Table 1-6. Supplemental GPIB Characteristics for All Models -

Parameter

All Models

 

 

Digital Port Characteristics

 

Maximum ratings:

16.5Vdc between terminals 1&2; 3&4; and from 1 or 2 to chassis ground

FLT/INH Operation

 

FLT/INH Terminals 1 & 2:

 

Iol (low-level output current)

1.25 mA maximum

Vol (low-level output voltage)

0.5 V maximum

FLT/INH Terminals 3 & 4:

0.8 V maximum

Vil (low-level input voltage)

Vih (high-level input voltage)

2.0 V minimum

Iil (low-level input current)

1 mA

tw (pulse width)

100 ∝s, minimum

td (time delay)

4 ms, typical

Digital I/O Operation

 

Digital OUT Port 0,1,2 - Open Collector:

 

Ioh (high-level output leakage @ 16.5 V)

100 ∝A (ports 0,1); 12.5 mA (port 2)

Ioh (high-level output leakage @ 5.25 V)

100 ∝A (ports 0,1); 250 ∝A (port 2)

Iol (low-level output sink current @ 0.5 V)

4 mA

Iol (low-level output sink current @ l V)

250 mA

Digital IN Port 2 - Internal 4.64 k Pullup:

1.25 mA

Iil (low-level input current @ 0.4 V)

Iih (high-level input current @ 5.25 V)

250 ∝A

Vil (low-level input voltage)

0.8 V maximum

Vih (high-level input voltage)

2.0 V minimum

GPIB Interface Capabilities

 

Languages:

SCPI (default); Compatibility

Interface:

AH1, C0, DC1, DT1, E1, LE4, PP0, RL1, SH1, SR1, TE6

Serial Link Capabilities (multiple supplies sharing one GPIB primary address)

Maximum number of supplies:

16

Maximum number of linked supplies:

15

Maximum total chain cable length:

30 m (100 ft)

Table 1-7. Operator Replaceable Parts List

Description

Agilent Part No.

(Unless otherwise specified, parts apply to all models.)

 

Cable assembly, GPIB

(See “Accessories”)

Cable assembly, serial link

(See “Accessories”)

Collar, rotary output control

5040-l700

Cover, ac input safety

5040-1676

Series 667xA, w/strain relief connector & rubber boot

Series 668xA, w/strain relief connector & rubber boot

5060-3237

Series 669xA, w/strain relief connector & rubber boot

5002-1592

Cover, dc output

0360-2191

Series 664xA and 665xA

Series 667xA

5040-1674

Series 668xA

5040-1692

Series 669xA

5040-1692

Flatwasher, ac input safety cover (Series 667xA, 668xA)

3050-1053

Foot, cabinet

5041-8801

 

 

General Information 41

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Agilent Technologies 664xA, 665xA, 667xA, 669xA, 668xA manual Supplemental Gpib Characteristics for All Models Parameter

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.