Agilent Technologies 6000 Series Opening the Oscilloscope Connection via the IO Library

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Getting Started

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Opening the Oscilloscope Connection via the IO Library

PC controllers communicate with the oscilloscope by sending and receiving messages over a remote interface. Once you have opened a connection to the oscilloscope over the remote interface, programming instructions normally appear as ASCII character strings embedded inside write statements of the programing language. Read statements are used to read query responses from the oscilloscope.

For example, when using the Agilent VISA COM library in Visual Basic (after opening the connection to the instrument using the ResourceManager object’s Open method), the FormattedIO488 object’s WriteString, WriteNumber, WriteList, or WriteIEEEBlock methods are used for sending commands and queries. After a query is sent, the response is read using the ReadString, ReadNumber, ReadList, or ReadIEEEBlock methods.

The following Visual Basic statements open the connection and send a command that turns on the oscilloscope’s label display.

Dim myMgr As VisaComLib.ResourceManager

Dim myScope As VisaComLib.FormattedIO488

Set myMgr = New VisaComLib.ResourceManager

Set myScope = New VisaComLib.FormattedIO488

'Open the connection to the oscilloscope. Get the VISA Address from the

'Agilent Connection Expert (installed with Agilent IO Libraries Suite). Set myScope.IO = myMgr.Open("<VISA Address>")

'Send a command.

myScope.WriteString “:DISPLAY:LABEL ON"

The “:DISPLAY:LABEL ON” in the above example is called a program message. Program messages are explained in more detail in the online Programmer’s

Reference.

Agilent 6000 Series Oscilloscopes Programmer’s Quick Start Guide

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Contents Programmer’s Quick Start Guide WA R N I N G Programming the Oscilloscope-At a Glance This Book Contents Index Setting Up Connect and set up the oscilloscope Install Agilent IO Libraries Suite softwareUsing the LAN Interface Using the USB Device InterfaceUsing the Gpib Interface Verify the oscilloscope connection Click Test Connection Setting Up To access the Programmer’s Reference help file Access the Programmer’s ReferenceTo get the latest versions via the web Language for Program Examples Getting StartedInitializing Basic Oscilloscope Program StructureAnalyzing Captured Data Capturing DataReferencing the IO Library Programming the OscilloscopeOpening the Oscilloscope Connection via the IO Library Initializing the Interface and the Oscilloscope Using AUToscale to Automate Oscilloscope SetupInformation for Initializing the Instrument Example Oscilloscope Setup Code Using Other Oscilloscope Setup CommandsSet TIMebaseMODE to Main or DELayed when using DIGitize Capturing Data with the DIGitize CommandEnsure New Data is Collected Aborting a Digitize Operation Over Gpib Following program example shows a typical setupReading Query Responses from the Oscilloscope Reading Query Results into String Variables Express String Variables Using Exact SyntaxReading Query Results into Numeric Variables #8000010001000 bytes of dataterminator Reading Definite-Length Block Query Response DataChecking Instrument Status Sending Multiple Queries and Reading ResultsSending Scpi Commands using Browser Web Control Other Ways of Sending CommandsTelnet Sockets Index Index Page Index
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6000 Series specifications

Agilent Technologies has long been recognized as a leader in the field of electronic measurement and test equipment, and the Agilent 6000 Series oscilloscopes exemplify this commitment to innovation and quality. Designed for both professional engineers and researchers, the 6000 Series offers a comprehensive suite of features that enhance usability, accuracy, and efficiency in various applications.

At the heart of the Agilent 6000 Series is its advanced architecture, which integrates a high-performance analog-to-digital converter (ADC) and a sophisticated digital signal processing engine. This combination enables users to capture fast, high-resolution signals with remarkable accuracy, making it suitable for a wide range of applications, from automotive to telecommunications.

One of the standout features of the 6000 Series is its bandwidth options, which typically range from 100 MHz to 500 MHz. This flexibility allows users to select an oscilloscope that best fits their specific needs. Coupled with a sampling rate of up to 4 GSa/s, the 6000 Series offers exceptional timing resolution, ensuring that even the most fleeting signals are accurately represented.

The user interface of the 6000 Series is designed for maximum efficiency. The oscilloscopes are equipped with a large, high-resolution display, enabling users to view complex waveforms in detail. Furthermore, the touch screen interface provides a level of interactivity that simplifies navigation through various functions, making it accessible for both seasoned professionals and novices alike.

Additionally, the 6000 Series incorporates advanced triggering capabilities, allowing users to isolate specific events in their signals easily. The wide array of available triggering options includes edge, pulse width, and serial triggering formats, which are vital for analyzing complex digital communications.

Another noteworthy characteristic of the Agilent 6000 Series is its built-in measurement and analysis tools. The oscilloscopes come equipped with automated measurements, enabling users to quickly gather important data about their signals without manual calculations. This reduces the time spent on testing and increases overall productivity.

In terms of connectivity, the 6000 Series includes USB and LAN interfaces, providing easy data transfer and integration with other devices. The inclusion of advanced software options further enhances data analysis capabilities, enabling users to perform extensive post-acquisition analysis.

In summary, Agilent Technologies' 6000 Series oscilloscopes represent a blend of cutting-edge features, user-friendly design, and high-performance technologies, making them an invaluable tool for engineers and scientists engaged in electronic measurements and analysis. Their versatility and power make them well-suited to meet the demands of modern engineering challenges.