Contents

Selecting IO Libraries for RS- 232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Setting Up the RS- 232 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Verifying RS- 232 Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Character Format Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 If You Have Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

RS- 232 Programming Interface Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Before Using the Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Interface Check Using HP BASIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Interface Check Using VISA and C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Queries Using HP Basic and RS- 232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Queries for RS- 232 Using VISA and C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Using USB (Agilent MXG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Selecting I/O Libraries for USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Setting Up the USB Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

3 Programming Examples

Using the Programming Interface Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Programming Examples Development Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Running C++ Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Running C# Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Running Basic Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Running Java Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Running MATLAB Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Running Perl Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Using GPIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Installing the GPIB Interface Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 GPIB Programming Interface Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Before Using the GPIB Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 GPIB Function Statements (Command Messages) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Interface Check using HP Basic and GPIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Interface Check Using NI- 488.2 and C++ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Interface Check for GPIB Using VISA and C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Local Lockout Using HP Basic and GPIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Local Lockout Using NI- 488.2 and C++. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Queries Using HP Basic and GPIB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Queries Using NI- 488.2 and Visual C++ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 Queries for GPIB Using VISA and C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Generating a CW Signal Using VISA and C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Generating an Externally Applied AC- Coupled FM Signal Using VISA and C . . . . . . . . . . 79 Generating an Internal FM Signal Using VISA and C . . . . . . . . . . . . . . . . . . . . . . . . . 81 Generating a Step- Swept Signal Using VISA and C++ . . . . . . . . . . . . . . . . . . . . . . . . . 83

iv

Agilent N518xA, E8663B, E44x8C, and E82x7D Signal Generators Programming Guide

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Agilent Technologies N5181A/82A, N5183A MXG, E8663B manual Programming Examples
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N5183A, N5183A MXG, E8663B, N5181A/82A specifications

Agilent Technologies is renowned for its innovative solutions in electronic test and measurement equipment. Among its offerings are several signal generators including the N5181A, N5182A, E8663B, and N5183A MXG. These models are distinguished not only by their performance but also by their versatility across various applications in communications, aerospace, and electronics.

The Agilent N5181A and N5182A, part of the MXG family, are highly versatile signal generators known for their exceptional frequency performance and flexibility. The N5181A operates from 100 kHz to 6 GHz, while the N5182A extends that range up to 12 GHz. They provide high fidelity signals with low phase noise, making them ideal for the development and testing of RF components and systems. These generators support a wide variety of modulation formats, including AM, FM, PM, and pulse modulation, catering to diverse application needs.

The E8663B, meanwhile, is designed for the range of 250 kHz to 3 GHz and is also recognized for its high-performance features. Its built-in capabilities for modulation make it effective for testing wireless devices, ensuring that signals can be simulated accurately in both laboratory and field environments. It is especially beneficial for users requiring a straightforward and efficient solution with high reliability.

The N5183A MXG signal generator enhances the lineup with frequency coverage up to 6 GHz and advanced capabilities. It integrates various modulation capabilities while ensuring high signal integrity. Its architecture is tailored for both production test environments and research applications, providing users with the flexibility to adapt to changing testing requirements.

Common characteristics across these models include a user-friendly interface that simplifies configuration and operation. They are often equipped with LAN and USB interfaces for easy remote control and integration into automated test systems. The robustness of these generators allows them to perform reliably in challenging environments, making them essential tools in laboratories, manufacturing floors, and field testing scenarios.

In summary, Agilent's signal generators, including the N5181A, N5182A, E8663B, and N5183A MXG, represent a blend of advanced technology, flexibility, and precision. These instruments are vital in facilitating the evolution of cutting-edge communication technologies, ensuring that designers and engineers can confidently meet the demands of modern electronics.
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