Programming Examples

RS-232 Programming Interface Examples (ESG/PSG/E8663B Only)

ViSessiondefaultRM, instr;// Declares type ViSession variables ViUInt32retCount; // Return count for string I/O ViCharbuffer[MAX_COUNT];// Buffer for string I/O

status = viOpenDefaultRM(&defaultRM);// Initializes the system // Open communication with Serial Port 2

status = viOpen(defaultRM, "ASRL2::INSTR", VI_NULL, VI_NULL, &instr);

if(status){// If problems, then prompt user printf("Could not open ViSession!\n"); printf("Check instruments and connections\n"); printf("\n");

exit(0);}

// Set timeout for 5 seconds

viSetAttribute(instr, VI_ATTR_TMO_VALUE, 5000); // Asks for sig gen ID string

status = viWrite(instr, (ViBuf)"*IDN?\n", 6, &retCount);

// Reads the sig gen response

status = viRead(instr, (ViBuf)buffer, MAX_COUNT, &retCount); buffer[retCount]= '\0';// Indicates the end of the string printf("Signal Generator ID: "); // Prints header for ID printf(buffer);// Prints the ID string to the screen printf("\n");// Prints carriage return

//Flush the read buffer

//Sets sig gen power to -5dbm

status = viWrite(instr, (ViBuf)"POW:AMPL -5dbm\n", 15, &retCount); // Querys the sig gen for power level

status = viWrite(instr, (ViBuf)"POW?\n",5,&retCount); // Read the power level

status = viRead(instr, (ViBuf)buffer, MAX_COUNT, &retCount); buffer[retCount]= '\0';// Indicates the end of the string printf("Power level = ");// Prints header to the screen printf(buffer);// Prints the queried power level printf("\n");

status = viClose(instr);// Close down the system status = viClose(defaultRM);

return 0;

}

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

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Agilent Technologies N5183A MXG, N5181A/82A, E8663B manual 136

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.