AC Flatness Adjustment Procedure (cont’d)

Example Program (cont’d)

2180

OUTPUT @Afg;Ac_cal_cons(*)

!Load array

2190

OUTPUT @Afg USING "#,K";CHR$(10),END

!LF,EOI

2200

!

 

2210

ASSIGN @Afg TO Address

!Back to default attributes

2220

OUTPUT @Afg;"CAL:SEC:STATE ON"

!Disable cal

2230

!

 

2240

PRINT "Flatness calibration constants stored to EEPROM"

2250

ELSE

 

2260

PRINT "Flatness calibration constants NOT stored to EEPROM"

2270

END IF

 

2280

!

 

2290

DISP "Press ’Continue’ when ready"

 

2300

PAUSE

 

2310

DISP

 

2320

!

 

2330

DEALLOCATE Ac_cal_cons(*)

 

2340

SUBEND

 

2350

!

 

2360 Dmm_flat_rdg:SUB Dmm_flat_rdg(Freq,Rdg,INTEGER Dmm_setup)

2370

COM @Afg,@Dmm,@Pwr_mtr,@Analyzer,Secure_code$

2380

COM /Flat/ INTEGER Num_points,Max_con

 

2390

!

 

2400

IF Dmm_setup THEN

!If true, set up DMM

2410

 

!otherwise, skip setup

2420

DISP "Connect DMM to AFG Output (with 50ohm termination), then press ’Continue’"

2430

PAUSE

 

2440

DISP

 

2450

OUTPUT @Dmm;"PRESET NORM;FUNC ACV;SETACV SYNC;TRIG HOLD"

2460

OUTPUT @Dmm;"RANGE 10;DELAY .1"

 

2470

WAIT 1

 

2480

Dmm_setup=0

!Clear flag so setup is only performed once

2500

END IF

 

2510

!

 

2520

OUTPUT @Dmm;"ACBAND "&VAL$(Freq*.9)&","&VAL$(Freq*1.1)

2530

WAIT .5

 

2540

OUTPUT @Dmm;"TRIG SGL"

 

2550

ENTER @Dmm;Rdg

 

2560

SUBEND

 

2570

!

 

2580 Pm_flat_rdg:SUB Pm_flat_rdg(Freq,Rdg,INTEGER Pm_setup)

2590

COM @Afg,@Dmm,@Pwr_mtr,@Analyzer,Secure_code$

2600

COM /Flat/ INTEGER Num_points,Max_con

 

2610

!

 

2620

IF Pm_setup THEN

!If true, then set up Power Meter

2630

 

!otherwise skip setup

(Continued on next page)

Agilent E1445A Service Manual

Adjustments 101

Page 102 Page 104
Page 103
Image 103
Agilent Technologies E1445A, 75000 Series C service manual Lf,Eoi, Pause
Page 102 Page 104

75000 Series C, E1445A specifications

The Agilent Technologies E1445A is part of the renowned 75000 Series C modular test and measurement instruments, specifically designed to provide high-performance capabilities for advanced electronic testing applications. This versatile and compact device is essential for engineers and technicians who require reliable and accurate measurement solutions in research and development, manufacturing, and quality assurance environments.

One of the main features of the E1445A is its modular architecture, which allows for a high degree of customization and scalability. Users can integrate the E1445A with other modules within the 75000 Series C, facilitating a wide range of testing scenarios from basic measurements to complex multi-channel applications. This modularity not only maximizes resource utilization but also simplifies maintenance and upgrades, ensuring longevity and adaptability in rapidly evolving technological landscapes.

The E1445A is equipped with advanced measurement technologies that enhance its performance. It offers precision analog and digital measurement capabilities, which are essential for a diverse array of applications, including semiconductor testing, circuit debugging, and signal integrity analysis. With its highly accurate time and frequency measurements, the E1445A stands out in applications that demand meticulous timing and synchronization.

The device also features a high-speed data acquisition system, enabling users to capture and analyze signals at faster rates. This is complemented by sophisticated signal processing algorithms that improve noise immunity and measurement reliability, making it suitable even for challenging environments. Furthermore, the E1445A supports various communication interfaces, which facilitate seamless connectivity with modern computer systems and data analysis software.

Another characteristic of the E1445A is its user-friendly interface, which simplifies operation and minimizes the learning curve for new users. The intuitive controls and graphical display make it easier for users to navigate through various measurement setups and results. Additionally, the device comes with extensive documentation and support resources, allowing users to maximize their efficiency and effectiveness in test execution.

In summary, the Agilent Technologies E1445A from the 75000 Series C is a robust and flexible test and measurement solution. Its modularity, advanced measurement technologies, high-speed capabilities, and user-friendly interface make it a valuable tool for professionals in electronics testing and validation. Its ability to adapt to a wide range of applications positions it as a critical asset in today's fast-paced technological environment.
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