Agilent-technologies 6613C Uživatelský manuál stáhnout pdf (Strana 53)

Diagrams

Introduction

This chapter contains drawings and diagrams for troubleshooting and maintaining the Agilent Model

6611C, 6612C, 6613C and 6614C System DC Power Supplies.

Figure 6-1. A1 Board Component and Test Point Locations

Sec Common

-Rail

+Rail

J307

+15Vs

-15Vs

+5Vs

F310

R431

D307

D330

+5Vp (unreg)

Pri Common

F311

F308

F305

F303

F306

J305

J304

J314

J306

J303

F309

Heat Sink

Conductor Side

J320

Relay

Opt

Grn/Yel

Ye l l o w

Orange

Red

Brown

White

Gray

Violet

Blue

None

+5Vp

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 59

s1 1
Warranty Information 2
Safety Summary 3
Printing History 5
Instrument Identification 5
Table of Contents 6
PRINCIPLES OF OPERATION 43 7
REPLACEABLE PARTS LIST 49 7
DIAGRAMS 53 7
INDEX 57 7
Revisions 10
Electrostatic Discharge 10
Introduction 11
Test Equipment Required 11
Measurement Techniques 12
Electronic Load 13
Operation Verification Tests 14
Performance Tests 14
Constant Voltage (CV) Tests 15
CV Source Effect 16
CV Noise (PARD) 16
Transient Recovery Time 16
Constant Current (CC) Tests 17
CC Load and Line Regulation 19
CC Load Effect 19
CC Source Effect 20
CC Noise (PARD) 20
Performance Test Record Form 22
Troubleshooting 27
Overall Troubleshooting 28
Troubleshooting - 3 29
3 - Troubleshooting 30
Power-on Self-test Failures 33
Bias and Reference Supplies 34
J307 Voltage Measurements 35
Manual Fan Speed Control 36
Post-repair Calibration 37
Initialization 38
ROM Upgrade 38
Disassembly Procedures 39
A1 Main Control Board 41
Line Voltage Wiring 42
Principles of Operation 43
A3 Front Panel Circuits 44
A2 Interface Circuits 44
A1 Main Board Circuits 45
Control Circuits 46
Principles of Operation - 4 47
Replaceable Parts List 49
5 - Replaceable Parts List 50
Replaceable Parts List - 5 51
Diagrams 53
6 - Diagrams 54
Diagrams - 6 55
Manual Updates 59

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