Alignment Program (continued)

 

2090

!

 

2100

!

 

2110

Cal_current: SUB Cal_current(I_range)

! Subprogram to cal current

2120

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

 

2130

!

 

2140

IF I_range= .5 THEN GOTO Cal_i

! Skip setup instructions

2150

!

 

2160

Output_off

 

2170

!

 

2180

Clear_screen

 

2190

PRINT "Set up output";Chan;"for";I_range;”A current calibration”

2200

PRINT

 

2210

IF I_range=2 THEN

! If the next cal range is 2

2220

 

! amps then print this message

2230

PRINT " Use Fig A-3 of the Operating Manual"

 

2240

PRINT

 

2250

PRINT “3458A input is connected to VOLTAGE terminals”

2260

PRINT

 

2270

PRINT “The current shunt IS used”

 

2280

ELSE

! If not 2 amps then print this

2290

PRINT “Use Fig A-2 of the Operating Manual”

 

2300

PRINT

 

2310

PRINT “3458A input is connected to CURRENT terminals”

2320

PRINT

 

2330

PRINT “The current shunt is NOT used”

 

2340 END IF

 

2350 PRINT

 

2360 PRINT “Press CONTINUE when ready”

 

2370

PAUSE

 

2380

Output_on

 

2390

!

 

2400

Cal_i : !

 

2410

Clear_screen

 

2420

PRINT "Calibrating the";I_range;"A current programming

2430

!

 

2440

OUTPUT @Ps;"IRSET";Chan,I_range

! Set current range

2450

OUTPUT @Ps;''ILO'';Chan

! Set output current low

2460

WAIT 1

! Wait for supply to stabilize

2470

Ilo=FNDci(I_range)

! Read low output current

2480

!

 

2490

OUTPUT @Ps;"IHI";Chan

! Set output current high

2500

WAIT 1

! Wait for supply to stabilize

2510

Ihi=FNDci(I_range)

! Read high output current

2520

!

 

2530

OUTPUT @Ps;”IDATA”;chan,Ilo,Ihi

! Set output current data

2540

!

 

2550

Clear_screen

 

2560

PRINT 'Calibrating the";I_range;"A current readback"

2570

!

 

2580

OUTPUT @Ps;"IRLO";Chan

! Set low readback current

2590

REPEAT

! Wait for supply to finish

2600

UNTIL BIT(SPOLL(@Ps),4)

! Finished when Bit 4 goes true

Alignment Procedures 99

Page 99
Image 99
Agilent Technologies 6629A, 6626A, 6628A, 6625A manual Print The current shunt is used 2280

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.

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