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Agilent Technologies
33120A
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146 pages, 4.62 Mb
33120-66521 (sheet 2 of 10)
Digital Waveform Data Synthesis Schematic
132
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Contents
Main
Page
Agilent 33120A 15 MHz Function / Arbitrary Waveform Generator
The Front Panel at a Glance
Front-Panel Number Entry
The Front-Panel Menu at a Glance
T
Display Annunciators
The Rear Panel at a Glance
In This Book
Page
Contents
Page
Page
Page
Page
WAVEFORMS
FREQUENCY CHARACTERISTICS
SINEWAVE SPECTRAL PURITY
SIGNAL CHARACTERISTICS
OUTPUT CHARACTERISTICS
MODULATION CHARACTERISTICS SYSTEM CHARACTERISTICS
FREQUENCY SWEEP
REAR-PANEL INPUTS
GENERAL SPECIFICATIONS
Page
Page
Page
Quick Start
To prepare the function generator for use
If the function generator does not turn on
Page
Page
To set the output frequency
To set the output amplitude
To set a dc offset voltage
To set the duty cycle
To output a stored arbitrary waveform
To output a dc voltage
To store the instrument state
Page
To rack mount the function generator
Page
Page
Front-Panel Menu Operation
Front-panel menu reference
Page
A front-panel menu tutorial
Messages Displayed During Menu Use
Page
Page
Page
To select the output termination
To output a modulated waveform
Page
To unsecure the function generator for calibration
Page
Page
Calibration Procedures
Agilent Calibration Services
Calibration Interval
Time Required for Calibration
Automating Calibration Procedures
Recommended Test Equipment
Test Considerations
Performance Verification Tests
Self-Test
Quick Performance Check
Performance Verification Tests
Frequency Verification
Function Gain and Linearity Verification
DC Function Offset Verification
AC Amplitude Verification
Chapter 4 Calibration Procedures AC Amplitude Verification
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Page
Amplitude Flatness Verification
AM Modulation Depth Verification
Optional Performance Verification Tests
Square Wave Duty Cycle Verification
Distortion Verification
Calibration Security Code
To Unsecure the Function Generator Without the Security Code
Calibration Count
Calibration Message
General Calibration/Adjustment Procedure
Page
Aborting a Calibration in Progress
Frequency and Burst Rate Adjustment
Function Gain and Linearity Adjustment
AC Amplitude Adjustment (High-Z)
Page
Modulation Adjustment
AC Amplitude Adjustment (50W)
Page
Page
DC Output Adjustment
Duty Cycle Adjustment
AC Amplitude Flatness Adjustment
Page
Page
Output Amplifier Adjustment (Optional)
Error Messages
Page
Page
Theory of Operation
Block Diagram Overview
Output Attenuator
Output Amplifier
Page
AM Modulation
Pre-attenuator
Square Wave and Sync
Page
Filters
Waveform DAC/Amplitude Leveling/Waveform RAM
Page
Direct Digital Synthesis (DDS ASIC)
System DACs
Floating Logic
Earth-Referenced Logic
Power Supplies
Page
Display and Keyboard
Page
Service
Operating Checklist
Types of Service Available
Standard Repair Service (worldwide)
Agilent Express Unit Exchange (U.S.A. only)
Repackaging for Shipment
Cleaning
Electrostatic Discharge (ESD) Precautions
Surface Mount Repair
To Replace the Power-Line Fuse
To Replace the Output Protection Fuse (F801)
Troubleshooting Hints
Page
Self-Test Procedures
Power-On Self-Test
Complete Self-Test
Performing Individual Tests
Page
Page
Page
Replaceable Parts
To Order Replaceable Parts
33120-66521 Main PC Assembly
Page
Page
33120-66521 Main PC Assembly
118
Page
Page
Page
Page
Page
33120-66502 Display and Keyboard PC Assembly
33120-66502 Display and Keyboard PC Assembly
124
33120A Mainframe
33120A Mainframe
125
Manufacturers List
Manufacturers List
126
Page
Schematics
Page
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Manual Part Number
Inside Front Cover (English Service Guide)
Edition
Assistance
Trademark Information
Certification
