2 Features and Functions

Output Configuration

Introduction

This section contains the information to help you configure the U2761A for outputting waveforms. You may not need to change some of the parameters discussed here, but they are provided so that you will have accessibility when needed.

Output Function

The U2761A can output five standard waveforms (Sine, Square, Ramp, Triangle, and Pulse), and DC. You can select one of the three built-in Arbitrary waveforms or create your own custom waveforms. In addition, you can internally modulate Sine, Square, Ramp, Triangle, and Arbitrary waveforms using AM, FM, PM, FSK, PSK, or ASK. The linear or logarithmic frequency sweeping is available for Sine, Square, Ramp, Triangle, and Arbitrary waveforms.

The table below shows which output functions are allowed with modulation and sweep. Each “V” indicates a valid combination. If you change to a function that is not applicable for modulation, or sweep; then the modulation or mode will be disabled.

Table 2-1Output functions

 

Sine

Square

Ramp

Triangle

Pulse

DC

Arbitrary

 

 

 

 

 

 

 

 

AM, FM, PM, FSK, PSK, ASK Carrier

V

V

V

V

 

 

V

 

 

 

 

 

 

 

 

AM, FM, PM Internal Modulation

V

V

V

V

 

 

V

 

 

 

 

 

 

 

 

FSK, PSK, ASK Internal Modulation

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

Sweep Mode

V

V

V

V

 

 

V

 

 

 

 

 

 

 

 

26

U2761A User’s Guide

Page 44
Image 44
Agilent Technologies U2761A manual Output Configuration, Introduction, Output Function, 1Output functions