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U2761A

Introduction

The Agilent U2761A is a 20 MHz USB modular function generator with arbitrary

waveform and pulse generation capability. It can operate as a standalone or

modular unit when used with the U2781A USB modular product chassis.

Features

20 MHz Sine and Square 

waveforms

Sine, Square, Ramp, Triangle, Pulse 

and DC waveforms

14-bit, 50 MSa/s, 64 k-points 

Arbitrary waveforms

AM, FM, PM, ASK, FSK, and PSK 

modulation types

40 mVpp to 5 Vpp amplitude range 

(into 50 ohm load)

Pulse generation

Easy-to-use bundled software

Arbitrary waveform editor

Command logger function

USB 2.0 and USBTMC-USB488 

standards

Pulse generation

The U2761A can generate pulses

from 500 μHz to 5 MHz. With variable

period, pulse width, and amplitude

parameters, the U2761A is ideally

suited to a wide variety of applica-

tions requiring ﬂexible pulse width

signals.

Internal modulation

Internal AM, FM, PM, ASK, FSK,

and PSK modulation makes it easy

to modulate waveforms without

the need for a separate modula-

tion source. Linear and logarithmic

sweeps are also built in, with sweep

rates selectable from 1 ms to 500 s.

Various features of the U2761A

Latest DDS technology adoption for 

more stable and accurate output

signal

Easy-to-use arbitrary waveform 

editor for easy customization of waveform generation

Built-in modulation capability eliminates the need for a separate 

modulation source

Pulse generation up to 5 MHz with variable period, pulse width, and 

amplitude that are ideal for wide variety of applications

Wide range of Application Development Environment (ADE) compatibility

Low start-up cost with standalone capability 

Flexibility in expanding your application when using it as modular unit with 

the U2761A

Command logger function offered in the bundled software allows easy 

command conversion into VEE programs

U2761A USB Modular Function/Arbitrary Waveform Generator

Direct digital waveform

The U2761A adopts the latest direct

digital synthesis (DDS) technology

that digitally creates arbitrary

waveforms and frequencies from a

single and fixed frequency source.

DDS offers the precision of digitally

controlled logic—reducing the

complexity of the generator while

increasing the stability. Thus, allowing

you to have a stable, accurate output

signal for clean, low distortion sine

waves and square waves with fast

rise and fall time up to 20 MHz and

linear ramp waves up to 200 kHz.

Arbitrary waveform editor

With every purchase of the U2761A,

it is bundled with an easy-to-use

application software, the Agilent

Measurement Manager. This

application allows customization of

waveforms generation.

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Agilent Technologies U2802A Manuale Utente Pagina 66

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