HP 33120A - User Manual

The HP 33120A is a high-performance 15 MHz synthesized function
generator with built-in arbitrary waveform capability. Its combination
of bench-top and system features makes this function generator a
versatile solution for your testing requirements now and in the future.
Convenient bench-top features
• 10 standard waveforms
• Built-in 12-bit 40 MSa/s arbitrary waveform capability
• Easy-to-use knob input
• Highly visible vacuum-fluorescent display
• Instrument state storage
• Portable, ruggedized case with non-skid feet
Flexible system features
• Four downloadable 16,000-point arbitrary waveform memories
• HP-IB (IEEE-488) interface and RS-232 interface are standard
• SCPI (Standard Commands for Programmable Instruments) compatibility
• Optional HP 34811A BenchLink/Arb Waveform Generation Software
for Microsoft
®
Windows
TM
HP 33120A
Function Generator /
Arbitrary Waveform Generator
Note: Unless otherwise indicated, this manual applies to all Serial Numbers.

HP 33120A Specifications

General

Frequency Range	100 µHz to 15 MHz
Waveforms	Sine, Square, Triangle, Ramp, Arbitrary
Amplitude Range	10 mVpp to 10 Vpp into 50 Ohms
Output Impedance	50 Ohms
Interface	GPIB
Function Generator Type	Arbitrary
Power Requirements	100/120/220/240 VAC ±10%, 50/60 Hz, 60 VA max

Summary

Quick Start Guide

Initial Instrument Setup and Power-On

Steps to verify supplied items and power on the instrument for the first time.

Troubleshooting Common Power Issues

Guide to resolving problems when the function generator fails to turn on.

Basic Output Parameter Configuration

Instructions for setting output frequency, amplitude, and DC offset.

Front-Panel Menu Operation

Understanding Menu Navigation and Structure

Overview of the menu hierarchy and key navigation methods.

Menu Operation Examples and Procedures

Step-by-step examples demonstrating common menu-driven operations.

Features and Functions

Output Configuration and Waveform Control

Details on output functions, frequency, amplitude, and units.

Modulation Techniques Explained

Explanation of Amplitude (AM), Frequency (FM), Burst, and FSK modulation.

Arbitrary Waveform Generation

Guide to creating, storing, and outputting custom arbitrary waveforms.

System Operations and Controls

Covers error handling, self-test, display, and calibration.

Specifications

Waveform and Frequency Characteristics

Detailed ranges and performance data for waveforms and frequencies.

Modulation and System Performance

Performance data for modulation modes and system features.

General Performance Specifications

Key electrical, environmental, and safety operating parameters.