Voltage Test

1. Set the voltage of the selected output to 10 V by pressing:

VSET

 

1

 

0

ENTER

2.Check that the display reads approximately 10 V and 0 A and the CV annunciator is on indicating that the supply is in the constant voltage mode of operation.

Overvoltage Test

1. Program the overvoltage protection (OVP) to 19 V by pressing:

OV

 

1

SET

 

 

2. Set the voltage to 16 V by pressing:

9

ENTER

VSET

 

1

 

6

3.Check that the display reads approximately 16 V and 0 A.

4.Set the voltage to 20 V by pressing:

ENTER

VSET

 

2

 

0

 

ENTER

5.Check that the display reads "OVERVOLTAGE".

6.Reset the supply by pressing:

VSET

 

1

 

6

 

ENTER

7. Check that the display reads approximately 16 V and 0 A.

Current Test

1. Turn off the supply.

OV RST

2.Remove the barrier block cover from the output to be tested and connect a short circuit (jumper wire) between the +V and -V terminals of the output being tested.

3.Turn on the supply.

4. Use the

to select output being tested.

5. Set the voltage to 5 volts by pressing:

VSET

5

ENTER

6.Check that the display reads approximately 0 volts and the minimum current limit value (0.05 to 0.13A depending upon the model and output, see Table 5-4). Also, check that the front panel CC annunciator is on indicating that the output is in the constant current mode of operation.

Getting Started 37

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Agilent Technologies 6621A, 6627A, 6622A, 6623A, 6624A manual Voltage Test, Overvoltage Test, Current Test

6627A, 6621A, 6624A, 6623A, 6622A specifications

Agilent Technologies is renowned for its high-quality electronic test and measurement equipment, and the Agilent 6600 series is no exception. This series includes models like the Agilent 6621A, 6622A, 6623A, 6624A, and 6627A, each designed to meet the needs of various application requirements, making them an essential part of modern laboratories.

The Agilent 6621A is a single-output DC power supply that provides a stable output voltage and current, making it ideal for testing and powering electronic devices. It features a low noise specification, which is crucial for sensitive applications. With a maximum output voltage of 30V and a current of 3A, it offers flexibility for a range of projects, from powering prototypes to performing benchmark tests.

The Agilent 6622A, a dual-output model, enhances versatility by allowing users to power two devices concurrently. It delivers output voltages of up to 20V and a total output current of 5A, which is perfect for powering circuit boards with multiple components. The built-in voltage and current limiting functions protect the equipment under test, preventing any potential damage.

On the other hand, the Agilent 6623A provides additional capabilities with its three outputs, making it particularly suitable for complex testing procedures. With a maximum voltage of 20V and output current reaching 6A across all channels, it ensures that multiple loads can be powered simultaneously without compromising performance.

The Agilent 6624A further pushes these capabilities with its higher output power. This model boasts two outputs with a combined maximum output of up to 6A, supporting devices that require more demanding power levels. Its advanced control features allow for precise voltage and current adjustments, enhancing reliability during experiments.

Lastly, the Agilent 6627A stands out as a highly scalable power supply, capable of delivering up to 40V and 7.5A across its multiple outputs. This model is particularly beneficial for applications requiring higher voltages, enabling engineers and technicians to work with a broader array of components and systems.

All models in the Agilent 6600 series incorporate built-in protection features to guarantee safety during testing. They are equipped with memory functions, allowing users to save and recall settings quickly. Additionally, the intuitive interface and various connectivity options make these power supplies user-friendly, ensuring efficient workflow in any laboratory setting. In summary, the Agilent 6600 series offers a compelling combination of versatility, precision, and advanced features, catering to diverse electronic testing applications.