Turn-On Checkout - 4

 

Procedure

Display

Explanation

6.

Press 5, Enter

VOLT:PROT 5

Programs the OVP to 5 volts, which is less than

 

 

 

the previously set output voltage.

 

 

0.449V 0.145A

Because the OVP voltage entered was less than

 

 

 

the output voltage, the OVP circuit tripped. The

 

 

 

output dropped to zero, CV turned off, and Prot

 

 

 

turned on.

7.

Press Shift, OV,

VOLT:PROT <22>

Programs the OVP to a value greater than the

 

<2, 2>, Enter

 

output voltage setting of the unit. This prevents

 

 

 

the OV circuit from tripping again when the

 

 

 

protection condition is cleared.

8.

Press Shift, Prot Clear

<20.003V>

Clears the protection condition, thus restoring

 

 

0.0034A

the output of the unit. Prot turns off and CV

 

 

 

turns on.

9.Press Output on/off

10.Connect a jumper wire across the + and - output terminals.

Turn the output off.

Shorts the output of the unit.

11.

Press Output on/off.

0.0005V

The CC annunciator is on, indicating that the

 

 

<0.5005>A

unit is in constant current mode. The unit is

 

 

 

 

sourcing output current at 10% of the maximum

 

 

 

 

rating (the default output current limit setting).

12.

Press Current, <5>,

0.0452V

Programs the output current to the selected

 

Enter.

<5.002>A

amperes.

13.

Press Shift, OCP

0.0005V

0.0003A

You enabled the overcurrent protection circuit.

 

 

 

 

The circuit then tripped because the unit was

 

 

 

 

operating in constant current mode. The CC

 

 

 

 

annunciator turns off and the OCP and Prot

 

 

 

 

annunciators come on.

14.

Press Shift, OCP

0.0005V

0.0003A

You have disabled the overcurrent protection

 

 

 

 

circuit. The OCP annunciator turns off.

15.

Press Shift, Prot Clear

0.0452V

Restores the output. The Prot annunciator turns

 

 

<5.002A>

off. CC is on.

16.

Turn the unit off and

 

 

The next time the unit turns on it will be

 

remove the shorting wire

 

 

restored to the *RST or factory default state.

 

from the output terminals.

 

 

 

33

Page 33
Image 33
HP 6632B, 6633B, 6631B, 6634B manual Procedure Display Explanation, Press 5, Enter

6631B, 6633B, 6634B, 6632B specifications

The HP 6632B, 6634B, 6612B, and 6633B are high-performance programmable power supplies that have gained prominence in various testing and measurement applications. These models are part of the HP 6000 series, which is renowned for its reliability and versatility in providing precision power supply solutions.

The HP 6632B offers a dual-output capability, delivering up to 32 volts and 3 amps per channel. It is designed for applications requiring stable and accurate voltage and current supplies. With features like overvoltage protection and short-circuit protection, it ensures the safety of both the device under test and the power supply itself. The programmable voltage and current settings allow operators to automate their testing procedures, increasing efficiency.

The HP 6634B takes performance a step further with multiple outputs, providing up to 32 volts and 5 amps per channel. This model is particularly suited for applications requiring higher current, especially in battery testing and device characterization. The ability to program the device remotely adds an extra layer of usability, making it ideal for integration into automated testing environments.

The HP 6612B model is tailored for users who require a compact and portable power supply solution. It delivers up to 20 volts and 2 amps. Despite its smaller size, it retains essential features like programmable settings and fast transient response, making it suitable for both educational purposes and field testing scenarios.

For users looking for a versatile, multi-channel solution, the HP 6633B presents itself as an excellent choice. This model offers up to 32 volts and 5 amps across multiple outputs. It supports a wide range of programmable features and has an intuitive interface, making it user-friendly for both beginners and experienced engineers. The robust design of the 6633B ensures reliable performance in demanding environments.

All four models utilize advanced linear power supply technology that minimizes ripple and noise, which is critical for sensitive electronic components. Together, these power supplies provide professionals in research, manufacturing, and testing with the precision they need for their experiments and product developments. The combination of programmability, safety features, and high-performance specifications makes the HP 6632B, 6634B, 6612B, and 6633B essential tools for electronic engineers and technicians.