ROM?

SROM?

SRQ <X>

SRQ?

STO < x >

STS? < ch >

TEST?

UNMASK < ch >, < x >

UNMASK? < ch >

VDAC < ch >, < x >

VDAC? < ch >

VDATA< ch >, < Vlo >,

<Vhi >

VHI <ch>

VLO < ch >

Table C-2 Command Summary (continued)

Queries the revision date of the power supply’s firmware. See service manual.

Queries the revision date of the secondary ROM. See service manual.

Sets the causes for generating SRQ. Setting < x > can be a 0, 1, 2, or 3 as described on page 79.

Queries the present setting of the reasons for issuing an SRQ (see page 79). Response is 0, 1, 2, or that corresponds with the settings for SRQ.

Stores the present operating state of all outputs in one of eleven (0-10) registers < x > .

Register 0 will store values of: VSET, VRSET, ISET, IRSET, OVSET, OCP, DLY, and MASK.

Registers 1-10 will store values of: VSET, VRSET, ISET, IRSET, and OVSET. Registers 1 - 3 are contained in the EEPROM (U230) and are non-volatile. Registers 6- 10 are located in RAM (U207) and are volatile. Whenever the supply is powered up, it initializes all outputs using the values stored in register 0. STO <0,1,2,3> can only be sent once. An error will result if an attempt is made to store more than once into each location. The supply must be cycled ON/OFF to re-enable.

Queries the present status of the specified output < ch > . The response (integer 0-255) represents the sum of the binary weights of the status register bits (see page 76).

Causes the power supply to perform a self test of its GP-IB interface. The response is 0 if the test passes or an integer failure code (see page 82).

Sets the bits in the mask register of the specified output channel to the setting (integer from 0 to 255). The mask register operates in conjunction with the status and fault registers (see page 78).

Queries the present setting of the mask register of the specified output channel (see page 77). The response is an integer from 0 to 255.

Programs the voltage DAC to a specified number of counts < x > for the selected channel < ch >.

Queries the LSB setting of the voltage DAC for the selected channel < ch >. The number returned is in DAC counts.

Sends data to calibrate the voltage setting circuits of the specified output < ch > . Vlo and Vhi are measured values which the supply uses to calculate correction constants (see Appendix A).

Causes the voltage of the specified output < ch > to go to the high calibration point (see Appendix A).

Causes the voltage of the specified output < ch > to go to the low calibration point (see Appendix A).

114Command Summary

Page 114
Image 114
Agilent Technologies 6625A, 6626A, 6628A, 6629A manual Rom? Srom? Srq Srq?, Test?

6629A, 6625A, 6626A, 6628A specifications

Agilent Technologies, a recognized leader in electronic test and measurement solutions, has developed a series of precision power supplies ideal for a variety of applications in both research and industry. The Agilent 6628A, 6626A, 6625A, and 6629A are part of the Agilent 6000 series and stand out due to their innovative technologies and robust functionalities.

The Agilent 6628A is a triple-output power supply, featuring two 0 to 20 V outputs capable of delivering up to 3 A each, along with a 5 V output that can supply 5 A. This combination is perfect for supplying power to devices that require multiple supply voltages simultaneously, making it an excellent choice for testing and development purposes.

The Agilent 6626A, on the other hand, offers dual output capabilities with higher specifications. Each of its outputs can be adjusted from 0 to 25 V and delivers up to 3 A, providing enhanced flexibility for designers and engineers working with various devices. Additionally, the 6626A's compact size and lightweight design make it easy to integrate into test setups without occupying excessive space.

For applications that require comprehensive monitoring, the Agilent 6625A provides a unique solution with its built-in digital voltmeter (DVM). This power supply comes with two 0 to 25 V outputs, both capable of 3 A. The integrated DVM allows real-time measurement and displays voltage and current values, ensuring accurate readings during experimentation and testing.

Lastly, the Agilent 6629A is designed for high-performance applications, providing up to four outputs, including two adjustable outputs that can be set between 0 to 35 V and deliver 5 A each. This model is particularly suited for environments where multiple devices need to be powered simultaneously with varying voltage requirements.

All four models come equipped with key features including ease of programming, precision regulation, and superior load transient response. They employ advanced technologies like low-noise operation and excellent line regulation, ensuring stable performance under varying load conditions. Additionally, safety features such as overvoltage protection, current limiting, and rapid recovery from overloads guarantee reliable operation.

In summary, Agilent's 6628A, 6626A, 6625A, and 6629A power supplies provide versatile, precise, and reliable solutions for all electronic testing needs. Their characteristics and dedicated functionalities make them indispensable tools for engineers, researchers, and developers across numerous fields. Whether it's for prototyping, testing, or production, these power supplies deliver the quality and performance that professionals expect from Agilent Technologies.