Table 1-4b. Supplemental Characteristics for Series 668xA1

Parameter

 

 

 

Agilent Model Number

 

 

 

6680A

 

6681A

 

6682A

 

 

6683A

 

 

6684A

 

 

 

 

 

 

Ripple & Noise (from 20 Hz to 20 MHz

with outputs ungrounded, or with either output terminal grounded)

 

Constant Current:**

rms

290 mA

 

190 mA

 

40 mA

 

28 mA

 

 

23 mA

**With load inductance > 5∝H.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Programming Range (maximum

programmable

values)

 

 

 

 

 

 

 

 

 

Voltage:

 

5.125 V

 

8.190 V

 

21.50 V

 

 

32.8 V

 

 

41.0 V

Current:

 

895 A

 

592 A

 

246 A

 

 

164 A

 

 

131 A

Overvoltage Protection (OVP):

 

6.25 V

 

10.0 V

 

26.3 V

 

 

40.0 V

 

 

50.0 V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Typical Resolution

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage:

 

1.35 mV

 

2.15 mV

 

5.7 mV

 

 

8.6 mV

 

 

10.8 mV

Current:

 

235 mA

 

155 mA

 

64 mA

 

 

43 mA

 

 

34 mA

Overvoltage Protection (OVP):

 

30 mV

 

45 mV

 

120 mV

 

 

180 mV

 

 

225 mV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Accuracy ( @ 25 ±5 °C)*

 

 

 

 

 

 

 

 

 

 

 

 

 

Overvoltage Protection (OVP):

 

120 mV

 

180 mV

 

470 mV

 

720 V

 

 

900 V

Analog Programming (VP): ±0.3%±

10 mV

 

20 mV

 

50 mV

 

75 mV

 

 

100 mV

Analog Programming (IP):±2% ±

8 A

 

4 A

 

2 A

 

1.5 A

 

 

1 A

Current Monitor (IM):±2%±

 

8 A

 

4 A

 

2 A

 

1.5 A

 

 

1 A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Analog Programming (VP & IP)

 

 

 

 

 

 

 

 

 

 

 

 

 

Input Signal (source must be isolated)

 

 

 

 

 

 

 

 

 

 

 

 

VP Input Signal:*

 

 

 

 

 

0 to -5.0 V

 

 

 

 

+ IP Input Signal:**

 

 

 

 

 

0 to +5.0 V

 

Input Impedance

 

 

 

 

 

 

 

 

 

 

 

 

 

VP and IP Inputs:

 

 

 

 

 

> 30 kΩ

 

 

 

 

*Referenced to common ↓P.

 

 

** Referenced to -IPdifferential input signal

 

Current Monitor (IM) Output Signal:

 

-0.125 V to +5 V

 

 

 

 

 

 

 

 

Drift Temperature Stability (following a 30-minute warmup, change in output over eight hours under constant line, load, and ambient temperature)

Voltage:

0.02% +

 

0.15 mV

 

0.24 mV

0.63 mV

0.96 mV

 

1.2 mV

Current:

0.02% +

 

315 mA

 

170 mA

71 mA

47 mA

 

38 mA

 

 

 

 

 

 

 

 

 

 

 

 

Temperature Coefficients (change per °C after 30-minute warmup)

 

 

 

 

 

 

Voltage:

50 ppm +

 

0.05 mV

 

0.08 mV

 

 

0.21 mV

 

 

0.32 mV

 

0.40 mV

 

 

 

 

 

Current:

75 ppm +

 

110 mA

 

62 mA

 

 

26 mA

 

 

17 mA

 

14 mA

Voltage Readback:

60 ppm +

 

0.075 mV

 

0.1 mV

 

 

0.25 mV

 

 

0.40 mV

 

0.50 mV

±Current Readback:

85 ppm +

 

135 mA

 

90 mA

 

 

37 mA

 

 

25 mA

 

20 mA

Overvoltage Protection (OVP):

 

 

 

 

 

 

 

 

 

 

 

 

 

200 ppm +

 

1.25 mV

 

1.8 mV

 

 

4.7 mV

 

 

7.2 mV

 

9.0 mV

Typical Common Mode Noise Current*

 

 

 

 

 

 

 

 

 

 

 

rms:

 

 

1.5 mA

 

1.5 mA

 

3 mA

 

3 mA

 

3 mA

peak-to-peak:

 

 

10 mA

 

10 mA

 

20 mA

 

20 mA

 

20 mA

* Referenced to signal ground binding post.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Float Voltage (maximum from output signal ground):

±60 Vdc

 

 

 

 

Notes:

1For Performance Specifications, see Table 1-4a.

 

 

 

32 General Information

Page 31 Page 33
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Image 32
Agilent Technologies 667xA, 665xA, 664xA, 669xA, 668xA manual Analog Programming VP ±0.3%±, VP Input Signal, + IP Input Signal
Page 31 Page 33

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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