1050

SELECT Out2_imped

 

! Set Diff+ output impedance

1060

CASE 50.

 

 

1070

Out_ctrl= BINIOR(Out_ctrl,8)

! Close 50 Ohm relay

1080

CASE 75.

 

 

1090

Out_ctrl= BINIOR(Out_ctrl,0)

! 75 Ohm - no action

1100

END SELECT

 

 

1110

!

 

 

1120

SELECT Out3_imped

 

! Set Diff- output impedance

1130

CASE 50.

 

 

1140

Out_ctrl= BINIOR(Out_ctrl,4)

! Close 50 Ohm relay

1150

CASE 75.

 

 

1160

Out_ctrl= BINIOR(Out_ctrl,0)

! 75 Ohm - no action

1170

END SELECT

 

 

1180

!

 

 

1190

WRITEIO -16,Base_addr+ 10;Out_ctrl ! Start output relay closings

1200

!

 

 

1210

! Now do input side

 

 

1220

!

 

 

1230

In_ctrl= BINIOR(In_ctrl,SHIFT(In1_atten,-11)) !Set Input 1 attenuation

1240

!

 

 

1250

SELECT In1_imped

 

! Set Input 1 impedance

1260

CASE 50.

 

 

1270

In_ctrl= BINIOR(In_ctrl,512)

! Close 50 Ohm relay

1280

CASE 75.

 

 

1290

In_ctrl= BINIOR(In_ctrl,1024)

! Close 75 Ohm relay

1300

CASE 1.E+ 6

 

 

1310

In_ctrl= BINIOR(In_ctrl,0)

! 1 MOhm - no action

1320

END SELECT

 

 

1330

!

 

 

1340

In_ctrl= BINIOR(In_ctrl,SHIFT(In2_atten,-3)) !Set Input 2 attenuation

1350

!

 

 

1360

SELECT In2_imped

 

! Set Input 2 impedance

1370

CASE 50.

 

 

1380

In_ctrl= BINIOR(In_ctrl,2)

! Close 50 Ohm relay

1390

CASE 75.

 

 

1400

In_ctrl= BINIOR(In_ctrl,4)

! Close 75 Ohm relay

1410

CASE 1.E+ 6

 

 

1420

In_ctrl= BINIOR(In_ctrl,0)

! 1 MOhm - no action

1430

END SELECT

 

 

1440

!

 

 

1450

In_ctrl= BINAND(In_ctrl,-2)

! Enable inverter

1460

WRITEIO -16,Base_addr+ 12;In_ctrl ! Start input relay closings

1470

WAIT .01

! Wait for relay closings to finish

1480

!

 

 

1490

! Remove previous configuration

1500

!

 

 

Continued on Next Page

Example Programs

Register-Based Programming C-29

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Image 154
Agilent Technologies E1446A user manual Example Programs Register-Based Programming C-29

E1446A specifications

Agilent Technologies E1446A is a high-performance modular instrument designed for a wide range of applications in the fields of test and measurement. As part of the Agilent family of products, this device exemplifies advanced engineering and innovative technology, catering to the needs of engineers and researchers in various industries.

One of the main features of the E1446A is its dual-channel capability, allowing users to conduct simultaneous measurements, increasing efficiency and reducing test times. The instrument supports a variety of functions, including waveform generation, signal analysis, and frequency measurements. This multifunctionality makes the E1446A a versatile tool for tasks such as automatic test equipment (ATE), signal integrity analysis, and RF testing.

Equipped with state-of-the-art ADCs (Analog-to-Digital Converters) and DACs (Digital-to-Analog Converters), the E1446A ensures high precision and accuracy in measurements. With a bandwidth of up to 500 MHz, it can handle a wide range of signals, making it suitable for both low-frequency and high-frequency applications. The instrument supports various input signal types, including sine, square, and custom waveforms, expanding its applicability across diverse testing scenarios.

The E1446A also integrates advanced digital signal processing capabilities, allowing for real-time analysis and manipulation of signals. This feature is particularly useful in applications requiring immediate feedback and adjustment, such as radar and communications testing. Furthermore, the modular design facilitates easy upgrades and customization, enabling users to adapt the instrument to their ever-evolving testing requirements.

User-friendliness is another hallmark of the E1446A. It features a straightforward interface, designed for intuitive operation, which reduces the learning curve for new users. Additionally, the instrument is compatible with various programming languages, including SCPI, making it easy to integrate into existing test systems and automate testing processes.

Finally, the E1446A's compact form factor and rugged design allow for deployment in demanding environments, fulfilling the needs of both laboratory and field applications. With its blend of precision, versatility, and ease of use, the Agilent Technologies E1446A remains a vital instrument for engineers and researchers looking for dependable test and measurement solutions. Its capabilities continue to support innovation across a spectrum of technological advancements.