Alignment Program

10 ! This program called "ALIGN_6626" will align

20 ! the Agilent6625A, 26, 28 and 29A Power Supplies It 30 ! requires an Agilent3458A DMM and a four terminal 40 ! 0.1 ohm current shunt accurate to +/-50 ppm

50 !

60 ! May 06,l989 Rev A.03.01

70 !

80 Clear_screen! Call program to clear display 90 !

100COM /Specs/ Vrng_lo,Vrng_hi,Irng_lo,Irng_hi

110COM /Ps/ Chan,Other_chan,@Ps,Model$[7]

120COM /Outputs/ No_of_outputs

130COM /Vm/ @Vm

140COM /Shunt/ Shunt_r

150!

160

ASSIGN @Ps TO 705

! Set Supply address to 705

170 ASSIGN @Vm TO 722

! Set DMM address to 722

180 PRINTER IS 1

! Print to the CRT

190

Shunt_r= 1

! Set value of current shunt

200

!

 

210

OUTPUT @Ps;"CLR"

! Preset Supply to turn on state

220

OUTPUT @Ps;"ID?"

! Queries Supply model number

230 ENTER @Ps;Model$

! Enter model number

240

!

 

250 OUTPUT @Vm;"PRESET NORM;TRIG HOLD"

! Preset DMM

260 OUTPUT @Vm; “NPLC 100”

! Set DMM sample

270

!

 

280

!

 

290

!

 

300 OUTPUT @Ps;"CMODE 1"

! Turn on Supply CAL mode

310

!

 

320IF Model$="Agilent6625A" OR Model$='Agilent6628A" THEN No_of_outputs=2

330IF Model$="Agilent6626A" OR Model$="Agilent6629A" THEN No_of_outputs=4

340!

350

FOR Chan=1 TO No_of_outputs

! Loop to test all outputs

360

Get_data

! Call program with range data

370

Cal_voltage(Vrng_lo)

! Call program to cal low range voltage

380

Cal_voltage(Vrng_hi)

! Call program to cal high range voltage

390

Cal_overvoltage(Vrng_hi)

! Call program to cal overvoltage

400

Cal_current(Irng_lo)

! Call program to cal low range current

410

Cal_current(Irng hi)

! Call program to cal high range current

420

NEXT Chan

! Test next output

430

!

 

440

Chan=l

! Select channel to cal sink (-CC)

450

Other_chan=2

! Select current source channel

460

Get_data

! Call program with range data

470

Cal_sink(Irng_lo,1)

! Call program to cal low range sink

480

 

! 1 is + polarity for DMM

490

Chan=2

! Select channel to cal sink (-CC)

500

Other_chan=l

! Select current source channel

510

Get_data

! Call program with range data

520

Cal_sink(Irng_lo,-1)

! Call program to cal low range sink

Alignment Procedures 95

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Agilent Technologies 6629A, 6626A, 6628A, 6625A manual Alignment Program, Printer is

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.