Table 1-2a. Performance Specifications for Series 665xA1

Parameter

 

 

Agilent Model Number

 

 

 

 

6651A

6652A

6653A

 

6654A

6655A

Output Ratings

 

 

 

 

 

 

 

Voltage:

 

0 - 8 V

0 - 20 V

0- 35 V

 

0 - 60 V

0 - 120 V

Current:@ 40°C

 

0 - 50 A

0 - 25 A

0 - 15 A

 

0 - 9 A

0 - 4 A

Current:@ 50°C

 

0 - 45 A

0 - 22.5 A

0 - 13.5 A

 

0 - 8.1 A

0 - 3.6 A

Current:@ 55°C

 

0 - 42.5 A

0 - 21.3 A

0 - 12.8 A

 

0 - 7.7 A

0 -3.4 A

 

 

 

 

 

 

 

Programming Accuracy (@ 25 ± 5 °C)

 

 

 

 

 

 

Voltage: 2

0.06% +

5 mV

10 mV

15 mV

 

26 mV

51 mV

Current:

0.l5 % +

60 mA

25 mA

13 mA

 

8 mA

4 mA

 

 

 

 

 

 

Ripple & Noise (from 20 Hz to 20 MHz with outputs ungrounded, or with either output terminal grounded)

 

Constant Voltage:

rms

300 ∝V

300 ∝V

400 ∝V

 

500 ∝V

700 ∝V

Constant Voltage:

p-p

3 mV

3 mV

4 mV

 

5 mV

7 mV

Constant Current:

rms

25 mA

10 mA

5 mA

 

3 mA

2 mA

 

 

 

 

 

 

 

Readback Accuracy (from front panel or over GPIB with respect to actual output @ 25 ± 5 °C)

 

 

Voltage: 2

0.07% +

6 mV

15 mV

25 mV

 

40 mV

80 mV

+Current

0.15% +

67 mA

26 mA

15 mA

 

7 mA

3 mA

-Current

0.35% +

100 mA

44 mA

24 mA

 

15 mA

7 mA

 

 

 

 

 

 

 

Load Regulation (change in output voltage

or current for any load change within ratings)

 

 

Voltage:

 

1 mV

2 mV

3 mV

 

4 mV

5 mV

Current:

 

2 mA

1 mA

0.5 mA

 

0.5 mA

0.5 mA

 

 

 

 

 

 

 

Line Regulation (change in output voltage

or current for any line change within ratings

 

 

Voltage:

 

0.5 mV

0.5 mV

1 mV

 

1 mV

2 mV

Current:

 

2 mA

1 mA

0.75 mA

 

0.5 mA

0.5 mA

 

 

 

 

 

 

 

 

Transient Response Time (for the output voltage to recover to its previous level (within 0.1% of the rated voltage or 20 mV, whichever is greater) following any step change in load current up to 50% of the rated current.

 

< 100 ∝s

AC Input Ratings (selectable via internal

switching - see Appendix C)

Nominal line voltage:

100, 120, 220, 240 Vac (-13%, +6 %)

 

Frequency:

230 Vac3 (-10%, +10%)

50/60 Hz

 

Output Terminal Isolation

±240 Vdc (maximum, from chassis ground)

Notes: 1For Supplemental Characteristics, see Table 1-2b.

2Specification may degrade slightly when unit is subjected to an RF field ≥ 3V/meter. 3For 230Vac operation, unit is internally set to 240Vac

General Information 21

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Agilent Technologies 664xA, 665xA, 667xA, 669xA, 668xA manual 50 a 25 a 15 a
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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.
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